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ICG+ 2016 IAG/CPGPS International Conference on GNSS+
(ICG+2016) -Advances, Opportunities and Challenges
July 27-30, 2016, Shanghai, China
http://202.127.29.4/meetings/icg2016
Sponsored by:
http://202.127.29.4/meetings/icg2016/ 1
ICG+ 2016
IAG/CPGPS International Conference on GNSS+ (ICG+2016) -Advances, Opportunities and Challenges July 27-30, 2016, Shanghai, China
http://202.127.29.4/meetings/icg2016 Venue: 4th floor of Jianguo Hotel Address: 439 North Caoxi Road, Shanghai 200030, China
Contact Information:
Shanghai Astronomical Observatory, CAS, Shanghai, China
Email: [email protected]; [email protected]
Phone: +86-21-34775294; +86-18621560165
GEN
ERA
L INFO
RM
ATIO
N
2 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
Background & Objectives
Nowadays, multi-Global Navigation Satellite Systems (GNSS) have been developed and widely used,
including US's GPS, Russia's GLONASS, China's BeiDou and EU's Galileo as well as regional systems, such as
Japan's QZSS and India's IRNSS. The International Conference on GNSS+: Advances, Opportunities and
Challenges (ICG+2016) will be held on July 27-30, 2016, Shanghai, China. The ICG+2016 aims to provide a
platform for GNSS scientists and engineers to communicate and exchange in theory, methods,
technologies, applications and future challenges. The ICG+2016 is open to all scientists who may have the
latest results and developments in BDS/GNSS+, including constellations, signals, orbit, receiver,
positioning/navigation/timing theory, algorithms, models and applications in engineering and Earth
science as well as combining multi-sensors. Manuscripts on new advances in Multi-GNSS and other
regional systems, compatibility, interoperability and new applications are also welcomed.
General Chair
Shuanggen Jin, Shanghai Astronomical Observatory, CAS, Shanghai, China
Scientific Organizing Committee (SOC)
Wan-Sik Choi, Electronics & Telecommunications Res. Institute, Korea
Naser El-Sheimy, University of Calgary, Calgary, Canada
Maorong Ge, GFZ German Research Centre for Geosciences, Germany
Linlin Ge, University of New South Wales, Sydney, Australia
Manuel Hernandez-Pajares, Universitat Politecnica de Catalunya, Spain
Xiaochun Lu, National Time Service Center, CAS, Xi'An, China
Jyh-Ching Juang, National Cheng Kung University, Taiwan
Marcelo Santos (Co-Chair), University of New Brunswick, Canada
Harald Schuh, GFZ German Research Centre for Geosciences, Germany
Chuang Shi, GNSS Research Center, Wuhan University, China
Peter Steigenberger, German Space Operations Center (DLR), Germany
Toshitaka Tsuda, RISH, Kyoto University, Japan
Feixue Wang, National University of Defense Technology, China
Jinling Wang, University of New South Wales, Sydney, Australia
Pawel Wielgosz, University of Warmia and Mazury in Olsztyn, Poland
Dongkai Yang, Beijing University of Aeronautics & Astronautics, China
Wenxian Yu (Co-Chair), Shanghai Jiao Tong University, China
Yunbin Yuan, Institute of Geodesy and Geophysics, CAS, China
Qin Zhang, School of Geology & Geomatics, Chang'An University, China
Local Organizing Committee (LOC)
Peng Guo, Shanghai Astronomical Observatory, CAS, Shanghai, China
Xiaogong Hu (Chair), Shanghai Astronomical Observatory, CAS, China
Peilin Liu, Shanghai Jiao Tong University, Shanghai, China
Ling Pei, Shanghai Jiao Tong University, Shanghai, China
Rui Jin, Shanghai Astronomical Observatory, CAS, Shanghai, China
Xuerui Wu, Shanghai Astronomical Observatory, CAS, Shanghai, China
Yang Yu, Shanghai Astronomical Observatory, CAS, Shanghai, China
http://202.127.29.4/meetings/icg2016/ 3
ICG+ 2016
Sessions & Topics
Session 1: BDS/GPS/GLONASS/GALILEO Systems
Session 2: Space and Ground Augmentation
Session 3: GNSS Signals and Receiver
Session 4: GNSS Algorithms and Models
Session 5: GNSS Orbiting Determination
Session 6: GNSS PPP and Applications
Session 7: GNSS Atmospheric Sounding
Session 8: GNSS Ionosphere and Space Weather
Session 9: Multi-Sensor Integration Navigation & LBS
Session 10: GNSS-Reflectometry and Applications
Session 11: GNSS/InSAR Surveying and Geodesy
Session 12: GNSS/VLBI/SLR and Geodynamics
Sponsors
International Association of Geodesy (IAG)
International Association of Chinese Professionals in GPS (CPGPS)
Shanghai Astronomical Observatory (SHAO), CAS, China
Shanghai Jiao Tong University (SJTU), China
ComNav Technology Ltd., Shanghai, China
BDStar Navigation CO., Ltd., Beijing, China
Shanghai Huace Navigation Technology Ltd., China
Full papers for Advances in Space Research Spcial Issue “BDS/GNSS”
All abstracts accepted and presented at the Conference (oral or poster) are welcome to submit as
papers for publication in the International Journal of "Advances in Space Research" Spcial Issue on
BDS/GNSS+. Papers must be submitted electronically to http://ees.elsevier.com/asr. To ensure
that all manuscripts are correctly identified for inclusion into the special issue, authors must select
"SI: BDS and GNSS" when they reach the "Choose Article Type" step in the submission process.
The general format for submission of papers is on the ASR Elsevier web site,
http://ees.elsevier.com/asr.
Deadline of full paper submission
August 30, 2016
4 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
Dear Colleagues
The International Conference on GNSS+: Advances, Opportunities and Challenges (ICG+2016) will be held
on July 27-30, 2016, Shanghai, China. The ICG+2016 is jointly sponsored by the International Association of
Geodesy (IAG), International Association of Chinese Professionals in Global Positioning Systems (CPGPS),
Shanghai Astronomical Observatory, CAS and Shanghai Jiao Tong University, China. The ICG+2016 aims to
provide a platform for GNSS scientists and engineers to communicate and exchange in theory, methods,
technologies, applications and future challenges.
On behalf of the Organizing Committee, we are pleased to invite you to attend the International
Conference on GNSS+: Advances, Opportunities and Challenges (ICG+2016). For any questions, please feel
free to contact LOC at http://202.127.29.4/meetings/icg2016.
Prof. Dr. Shuanggen Jin
General Chair of ICG+2016
Prof. at Shanghai Astronomical Observatory, CAS
President of CPGPS (2016-Now)
Vice-President of IAG Commission 2 (2015-Now)
INV
ITATIO
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http://202.127.29.4/meetings/icg2016/ 5
ICG+ 2016
CONTENT
General Information .............................................................................................................................. 1
Sponsors Introduction ......................................................................................................................... 6
Location & Hotel floor plans .......................................................................................................... 12
Sessions Overview ................................................................................................................................ 14
Sessions Details ..................................................................................................................................... 15
Poster List ................................................................................................................................................. 27
Abstract List ............................................................................................................................................ 34
Participants List .................................................................................................................................. 145
CON
TENT
CO
NTE
NT
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ICG+ 2016
Shanghai Astronomical Observatory, Chinese Academy of Sciences
Shanghai Astronomical Observatory (SHAO), Chinese Academy of Sciences (CAS), was officially established
in 1962 following the amalgamation of the former Xujiahui Observatory and Sheshan Observatory, which
were founded by French Jesuits in 1872 and 1900, respectively. The general headquarter is now located in
Xujiahui of Shanghai and several observational bases are set up in Sheshan, Songjiang District of the city.
65m and 25m radio telescopes, SLR, GPS etc. at SHAO
SPO
NSO
RS IN
TRO
DU
CTIO
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http://202.127.29.4/meetings/icg2016/ 7
ICG+ 2016
Shanghai Jiaotong University
Shanghai Jiao Tong University (SJTU), as one of the higher education institutions, which enjoys a long
history and a world-renowned reputation in China, is a key university directly under the administration of
the Ministry of Education (MOE) of the People's Republic of China and co-constructed by MOE and
Shanghai Municipal Government. Through 120 years' unremitting efforts, SJTU has become a
comprehensive, research-oriented, and internationalized top university in China.
8 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
The International Association of Geodesy (IAG) is a scientific organization in the field of geodesy. It
promotes scientific cooperation and research in geodesy on a global scale and contributes to it through its
various research bodies. It is an active member of the International Association of Geodesy and
Geophysics (IUGG) which itself is a member of the International Council for Science (ICSU).
The Mission of Our Association is the advancement of geodesy. The IAG implements its mission
byfurthering geodetic theory through research andteaching, by collecting, analyzing, modelling
andinterpreting observational data, by stimulating technological development and by providing a
consistent representation of the figure, rotation, and gravity field ofthe Earth and planets, and their
temporal variations.
CPGPS, the International Association of Chinese Professionals in Global Positioning Systems, is an
international professional organization. Since its creation in December 2001, membership numbers have
been continually expended. Among its members are many highly respected experts in Global Positioning
Systems (GPS) from leading academic institutions, government agencies and industry sectors worldwide.
These members are very active in the international frontiers of research and innovation. CPGPS members
have made significant contributions to the international community through their publications, patents
and award winning presentations at the international conference.
CPGPS is an academic and non-profit making organization. It strives to:
Promote the professional development of its members, by fostering cooperation among its
members and maintaining a central point of reference and deliberation;
Promote the exchange of ideas among professionals in the field of satellite navigation and
positioning on information, knowledge, scientific research and applications of satellite positioning
systems;
Provide an efficient channel between its members and other professionals, through which mutual
understanding and cooperation can be nurtured and enhanced;
Encourage, bridge, establish and develop co-operative activities between this group and other
professionals.
http://202.127.29.4/meetings/icg2016/ 9
ICG+ 2016
10 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
http://202.127.29.4/meetings/icg2016/ 11
ICG+ 2016
Founded in 2003, Shanghai Huace Navigation Technology Ltd. (CHC Navigation) develops, manufactures and markets a wide range of professional GPS/GNSS solutions in more than 80 countries. With 700+ professionals, the team at CHC Navigation continues to focus on the quality and excellent products as they always keep developing and building the CHC as a worldwide famous brand.
As the China’s first independent property right geodetic GNSS receiver developer, CHC currently win 240+ software copyrights and more than 110 patents. With the award of “Shanghai Science and Technology Progress” and the title of “Shanghai Famous Brand”, CHC products have honored listed in “China’s New Technology Products”. Also, CHC is the first China brand to reach the South Pole for surveying and mapping.
CHC Core Technology: GNSS algorithmic techniques, the baseband RF card technology, China Beidou GNSS receiver technology development, application software solutions and automatic mechanical navigation and control technology. CHC has committed to help customers in the acquisition and application of precision data, covering geodesy, mobile mapping, three-dimensional scanning, UAV, GIS, integrated monitoring, precision agriculture, digital construction, intelligent transportation, marine surveying and mapping, etc.
Shanghai Huace Navigation Technology LTD. Building C, NO.599 Gaojing Road Shanghai, 201702, China Tel: +86-21-54260273 Fax: +86-21-64950963
12 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
LOCATION & HOTEL FLOOR PLANS
The 4th floor of Jianguo Hotel
439 North Caoxi Road, Shanghai 200030, China
LOC
ATI
ON
& H
OTE
L FL
OO
R P
LAN
S
http://202.127.29.4/meetings/icg2016/ 13
ICG+ 2016
HOTEL FLOOR PLANS
Nandan Road East Nandan Road
Wen
din
g R
oad
No
rth
Cao
Xi R
oad
SHAO
Sports
Hotel Metro
Jianguo
Hotel
New
East Asia
Hotel
New
Beacon
Hotel Huating
Hotel
14 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
Session Overview
Morning Session Afternoon Session
27
th J
uly
, 20
16
(Wed
nes
day
)
10:00-20:00 Registration
(4th floor of Jianguo Hotel) 15:00-17:30 Tutorial
(Shanghai Jiaotong University)
28
th J
uly
, 20
16
(Th
urs
day
)
09:00-10:00 Opening Session
Welcome Speech
10:00-10:30 Photo, Break & Poster
10:30-12:30 Plenary Session 1
14:00-15:30 Session 1
Session 1A (Room A), Session 1B (Room D),
Session 1C (Room E)
15:40-16:00 Break & Poster
16:00-17:30 Session 2
Session 2A (Room A), Session 2B (Room D),
Session 2C (Room E)
18:30-21:00 Banquet
29
th J
uly
, 201
6
(Fri
day
)
08:30-10:20 Plenary Session 2
10:20-10:40 Break & Poster
10:40-12:30 Plenary Session 3
14:00-15:30 Session 3
Session 3A (Room A), Session 3B (Room D),
Session 3C (Room E)
15:30-15:50 Break & Poster
15:50-17:35 Session 4
Session 4A (Room A), Session 4B (Room D),
Session 4C (Room E)
18:00-20:00 Reception
30
th J
uly
, 201
6
(Sat
urd
ay) 08:30-10:20 Plenary Session 4
10:20-10:40 Break & Poster
10:40-12:30 Plenary Session 5
14:00-15:30 Session 5
Session 5A (Room A), Session 5B (Room D),
Session 5C (Room E)
15:30-15:50 Break & Poster
15:50-17:30 Plenary Session 6
17:30-17:50 Close Session
http://202.127.29.4/meetings/icg2016/ 15
ICG+ 2016
Session Details
WEDNESDAY 27th July, 2016
10:00-20:00
Registration
(4th floor of Jianguo
Hotel)
Tutorial 1 (15:00-16:10)
GNSS-Reflectometry
Prof. James Garrison (Purdue University, USA)
Tutorial 2 (16:20-17:30)
Inertial Navigation
Prof. Naser El-Sheimy (University of Calgary, Canada)
(Room 200, Qunlou 3, School of EEE, Shanghai Jiaotong
University, 800 Dongchuan Road, Shanghai)
THURSDAY 28th July, 2016
09:00-09:30
Opening Session (Room A)
Chair: Shuanggen Jin
Welcome Speech
09:30-10:00 New directions of BDS and BDS+ (KEYNOTE)
Yuanxi Yang (China National Administration of GNSS and Applications)
10:00-10:30 Group Photo (Near stair at 1st and 2nd floor of Jianguo Hotel)
Break & Poster
10:30-12:30 Plenary Session 1 (Room A)
Chair: Wenxian Yu, James Garrison
10:30-11:00
Inertial Navigation - State of the Art and Future Trends in Mapping and Navigation
Applications (KEYNOTE)
Naser El-Sheimy (University of Calgary, Canada)
11:00-11:20 United States GPS Status and Modernization
Ken Alexander (U.S. National Coordination Office for PNT, USA)
11:20-11:40 Orbit modelling in CODE's MGEX solution
Lars Prange (AIUB, University of Bern, Switzerland)
11:40-12:00
Implementation of a Global Navigation Satellite System (GNSS) Augmentation to
Tsunami Early Warning Systems
Harald Schuh (GFZ German Research Centre for Geosciences, Germany)
12:00-12:30 Panel Discussions
(Yuanxi Yang, Naser El-Sheimy, Ken Alexander, Lars Prange, Harald Schuh)
12:30-14:00 Lunch
2rd floor in Multi-use building, SHAO
SESSION
DETA
ILS
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ICG+ 2016
14:00-15:40
Session 1A (Room A)
Planetary Orbitting and
Exploration
Chair: Weimin Zheng,
Tianhe Xu
Session 1B (Room D)
GNSS Signal and Receiver
Chair: Jyh-Ching Juang,
Feixue Wang
Session 1C (Room E)
GNSS Radio Occultation
Chair: Peng Fang, Weimin
Zhen
14:00-14:20
Interferometry Imaging
Technique for Accurate
Deep-space Probe
Positioning (INVITED)
---Weimin Zheng
(Shanghai Astronomical
Observatory, CAS, China)
The time domain
simulation and
compensation method of
Doppler effect in wide
band signal
----Xiangwei Zhu (National
University of Defense
Technology, China)
Vertical Structure of the
Lower Arctic Troposphere
Revealed from the Radio
Occultation Observations
----Zhen Zeng (University
Corporation for
Atmospheric Research,
USA)
14:20-14:35
Inner dynamics and
VLBI/GNSS astrometry of
the Moon for Chang’E-5/6
and Luna-25/26 missions
---Alexander Gusev (Kazan
Federal University, Russia)
Particle Filter Approach
Based on Chaos Particle
Swarm Optimization for
GNSS Receiver
Autonomous Integrity
Monitoring
----Ershen Wang
(Shenyang Aerospace
University, China)
The Status of GNOS/FY-3C
now and future
---Mi Liao (National
Satellite Meteorological
Center, China)
14:35-14:50
Interplanetary scintillation
observation and analysis
using MEX downlink signal
from VLBI station
---- Maoli Ma(Shanghai
Astronomical
Observatory, CAS, China)
Research on the matching
algorithm using
geomagnetic anomaly
based on the RAE filtering
---Yang Chong
(Information Engineering
University, China)
FY3C GNOS product
analysis during March
2015 geomagnetic storm
event
----Weihua Bai (National
Space Science Center,
CAS, China)
14:50-15:05
The Meteorology of Gale
Crater, Mars as
Determined from
Observations and
Numerical Modeling
---Scot Rafkin (Southwest
Research Institute, USA)
Weak BeiDou Signal
Acquisition in the Presence
of Sign Transition
----Yong Fu (Beihang
University, China)
A Preliminary Study on
Ionospheric Scintillations
by Combining COSMIC
Radio Occultation and
Ground-based GPS
Observations over Hong
Kong Region
----Zhe Yang (Hong Kong
Polytechnic University,
China)
15:05-15:20 Earth satellite observations
with VLBI
A High Dynamic Method
for GNSS Carrier Signal
Modeling of the
Ionospheric F2-layer peak
http://202.127.29.4/meetings/icg2016/ 17
ICG+ 2016
---- Jing Sun (Beijing
Aerospace Control Center,
China)
Tracking
----Kezhen Chen (Nanjing
University of Science and
Technology, China)
electron density derived
from GPS/COSMIC radio
occultation observations
----Mengjie Wu (Shanghai
Astronomical
Observatory, CAS, China)
15:20-15:40
Same-beam VLBI for orbit
determination of deep-
space spacecrafts
(INVITED)
---Qinghui Liu (Shanghai
Astronomical
Observatory, CAS, China)
Signal DOA estimation
joint with code acquisition
using MMSE criterion
---Gangqiang Guan
(National University of
Defense Technology,
China)
Using COSMIC radio
occultation data to analyze
the time-space
distribution characteristics
of atmospheric
parameters on different
underlying surfaces
----Shulun Liu (Wuhan
University, China)
Alternative
Positioning Buried Utilities
in Difficult Environments
---Penghe Zhang
(University of
Nottingham, Ningbo,
China)
Estimation of ionospheric
electron density from GPS
radio occultation with
high-order ionospheric
corrections
---Junhai Li (Shanghai
Astronomical
Observatory, CAS, China)
15:40-16:00 Break & Poster
Room B
16:00-17:30
Session 2A (Room A)
GNSS-R and its
Applications
Chair: Dongkai Yang, Per
Hoeg
Session 2B (Room D)
GNSS Systems
Chair: Xiaochun Lu, Naser
El-Sheimy
Session 2C (Room E)
GNSS Space
Augmentation
Chair: Wan-Sik Choi, Erhu
Wei
16:00-16:15
Soil moisture and
vegetation sensing using
GNSS-R polarimetric
measurement
----Yan Jia (Politecnico di
Torino, Italy)
Space-based GNSS Signal
Monitoring Approach with
Real-time Precise Point
Positioning
---- Nengjie Yu (Space Star
Technology Co., Ltd,
China)
GPS/GLONASS Slips at
High Latitude under
Different Helio-
heophysical Conditions
----Yury Yasyukevich
(Institute of Solar-
Terrestrial Physics, RAS,
Russia)
16:15-16:30 Study on utilizing right
hand polarized GNSS
A calibration method of
delay difference for the
A revised CNAV broadcast
ephemeris for BDS
18 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
reflected signals to retrieve
sea surface wind
---- Junming Xia (National
Space Science Center, CAS,
China)
TWSTFT ground station
equipments
---- Longxia Xu (National
Time service Center, CAS,
China)
----Lan Du (Zhengzhou Ins.
Of Surveying &
Mapping/GFZ, China)
16:30-16:45
Soil Moisture Variations
Estimated from GPS-
Reflectometry Using FFT
and LSM
---- Xiaolei Wang
(Chang’An University,
China)
Multi-GNSS and Multi-
frequency Noise Analysis
of Observation Data
---- Longping Zhang
(Shandong University of
Science & Technology,
China)
The Gross Error Detection
Method for BDS Precision
Clock Products
---- Ning Wang
(Information Engineering
University, China)
16:45-17:00
Impact of the GNSS-R
Interferometric Complex
Field on Coherence Time
from Ocean Remote
Sensing
---- Qiang Wang (Beihang
University, China)
GNSS Coordinate
Reference Interoperability
Between GPS And BDS:
An Initial Assessment
---- Qinghua Zhang (PLA
University of Science and
Technology, China)
Performance assessment
of BDS regional
augmentation using high-
rate BDS satellite clock
offsets in real-time
---- Wenju Fu (Chang’An
University, China)
17:00-17:15
Snow depth estimation in
polar region from GNSS
reflected signals
---- JiaChun An (Wuhan
University, China)
A Joint Method for Solving
Combined DCB Of GNSS
Data Under Single
Receiver Case
----Weijun Hou (Xi’An High
Tech Research Institute,
China)
High Orbital Spacecraft
Vector Tracking Loop
Algorithm Based on GNSS
assisted with Inter-satellite
Link
---- Lei Chen (National
University of Defense
Technology, China)
17:15-17:30
Assessment of the
Accuracy for sea level
change with GNSS-MR
Experiment
----Shuangcheng Zhang
(Chang’An University,
China)
A quantitative model of
observation-domain
single-epoch carrier phase
multipath error for GPS
positioning
---Shuai Li (Tsinghua
University, China)
In-Orbit Performance of
GNOS on-board FY3C and
the Enhancements for
FY3D Satellite
----Xianyi Wang (National
Space Science Center,
CAS, China)
Alternative
A fully polarization GNSS+R
Delay Doppler Map and
forward GNSS-R/GPS-IR
physical simulators for land
geophysical parameters
---Xuerui Wu (Shanghai
Astronomical
Variations of
thermospheric air mass
density derived from
GRACE accelerations and
GPS POD
---Andres Calabia
(Shanghai Astronomical
Observatory, CAS, China)
http://202.127.29.4/meetings/icg2016/ 19
ICG+ 2016
Observatory, CAS, China)
18:30-21:00 Banquet
Third floor of Jianguo Hotel
Friday 29th July, 2016
8:30-10:20 Plenary Session 2 (Room A)
Chair: Ken Alexander, Maorong Ge
8:30-8:50
Introduction of national BDS augmentation system (NBAS) and its initial results
(INVITED)
Chuang Shi (Wuhan University, China)
8:50-9:20 From GNSS-R to GNSS+R: Remote Sensing with Signals of Opportunity (KEYNOTE)
James Garrison (Purdue University, USA)
9:20-9:40
GNSS radio occultation for climate: new results and advances for monitoring
variability, trends, and extreme events (INVITED)
Gottfried Kirchengast (University of Graz, Austria)
9:40-10:00 Monitoring and assessment of GNSS spatial signals (INVITED)
Xiaochun Lu (National Time Service Center, CAS, China)
10:00-10:20
New Progress of International GNSS Monitoring and Assessment Services (iGMAS)
(INVITED)
Wenhai Jiao (China Satellite Navigation Office, China)
10:20-10:40 Break & Poster;
Room B
10:40-12:30 Plenary Session 3 (Room A)
Chair: Y. Tony Song, Toshitaka Tsuda
10:40-11:00
Improving the performance of BeiDou phase ambiguity resolution by excluding the use
of pseudoranges (INVITED)
Ming Yang (National Cheng Kung University, Taiwan)
11:00-11:20 Progress and Trend of Indoor Navigations and Location Services (INVITED)
Zhongliang Deng (Beijing University of Posts and Telecommunications, China)
11:20-11:40
Low-cost and High Performance Ultra-Tightly Coupled GPS/INS Integrated Navigation
Algorithm (INVITED)
Dong-Hwan Hwang (Chungnam National University, South Korea)
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ICG+ 2016
11:40-12:00 Several key questions in GNSS research (INVITED)
Guochang Xu (Shangdong University-Weihai, China)
12:00-12:20 Progress of the China Geo-Electromagnetism Monitoring Satellite Mission (INVITED)
Xuhui Shen (Institute of Earth Crustal Dynamics, CEA, China)
Alternative GNSS Remote Sensing: New observations, results and findings
Shuanggen Jin (Shanghai Astronomical Observatory, CAS, China)
12:30-14:00 Lunch
2nd floor in multi-use building, SHAO
14:00-15:30
Session 3A (Room A)
Orbit Determination
Chair: Peter Steigenberger,
Xiaogong Hu
Session 3B (Room D)
GNSS/ SLR Positioning
and Applications
Chair: Rui Fernandes, Qin
Zhang
Session 3C (Room E)
GNSS Systems
Chair: Jianghui Geng,
Peilin Liu
14:00-14:15
Recent performances and
applications of SLR in
BeiDou satellites
measurements (INVITED)
---Zhongping Zhang
(Shanghai Astronomical
Observatory, CAS, China)
Enhancing GPS Precise
Point Positioning with
different atmosphere
delay correction models
and ambiguity resolution
----Shuyang Cheng
(University of New South
Wales, Australia)
The Obtaining and
Precision analysis of BDS
daily DCB Products
--- Li Wang (Chang’an
University, China)
14:15-14:30
Long-term evolution of the
inclined geosynchronous
orbit in Beidou Navigation
Satellite System
----Jingshi Tang (Nanjing
University, China)
Benefits of combined BDS
and GPS precise relative
positioning
Jacek Paziewski
(University of Warmia and
Mazury, Poland)
Statistic Modeling of GNSS
Multipath Signal in Urban
Canyon
---- Yuze Wang (Shanghai
Jiao Tong University,
China)
14:30-14:45
Precision Orbit
Determination of Lunar
Probe with VLBI, USB and
Space VLBI
---- Erhu Wei (Wuhan
University, China)
Analysis of Interoperability
of GNSS Geodetic
Reference Frames
----Xinhui Zhu (Zhengzhou
Institute of Surveying and
Mapping, China)
Characteristics and Effects
of GLONASS Pseudorange
Inter-frequency Biases
---- Qiang Wen (Wuhan
University, China)
14:45-15:00 Constellation Design and
Coverage Analysis for a 6
nano-satellites GNSS-R
Station Solutions from SLR
data of GRACE satellites
---- Tianhe Xu (Shandong
Ground track maintenance
for BeiDou IGSO satellites
subject to tesseral
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ICG+ 2016
Mission
----Fan Gao (Shandong
University, China)
University, Weihai, China) resonances and the luni-
solar erturbations
----Li Fan (Tsinghua
University)
15:00-15:15
Cruise orbit determination
of Mars from optical
celestial techniques and X-
ray pulsars
---- Jiandong Liu (Wuhan
University, China)
The analysis model of
detection range about the
Beidou/GPS passive radar
based on the view angle
---- Chaoqun GAO (Beijing
University of Aeronautics
& Astronautics, China)
Reliability Analysis for
Beidou Satellite-induced
Code Pseudorange
----Ling Yang (Tongji
University, China)
15:15-15:30
Evaluation of the algebraic
solution of the state
transition matrix in the
case of real-time onboard
orbit determination
---- Wenfeng Nie
(Shandong University-
Weihai, China)
Integer aperture
estimation with the
existence of biases
---Jingyu Zhang (National
University of Defence
Technology, China)
Snow depth from
GLONASS-Reflectometry:
A case study from SNR and
phase-based multipath
data
---Xiaodong Qian
(Shanghai Astronomical
Observatory, CAS, China)
Alternative
Precise orbit
determination of BeiDou
satellites using ground
based and space borne
data
---Guofeng Ji (Changan’An
University, China)
Vertical displacement due
to glacial ice mass loss in
Greenland observed by
GRACE, ICESat and GPS
---Fang Zou (Shanghai
Astronomical
Observatory, CAS, China)
15:30-15:50 Break & Poster
Room B
15:50-17:35
Session 4A (Room A)
GNSS Ionosphere
Chair: Yunbin Yuan,
Norman Teferle
Session 4B (Room D)
GNSS Deformation
Monitoring
Chair: Xinjian Shan,
Kosuke Heki
Session 4C (Room E)
Multi-Sensor Integration
Navigation & LBS
Chair: Dong-Hwan Hwang,
Zhongliang Deng
15:50-16:05
Using coupled ionosphere-
thermosphere modeling to
understand the occurrence
of low-latitude scintillation
events on GNSS (INVITED)
---- Brett Carter (RMIT
University, Australia)
Modeling Postseismic
Deformation of GNSS
Global Tracking Network
Stations (INVITED)
---- Peng Fang (University
of California San Diego,
USA)
Improved FAST Feature
Extraction Algorithm for
Vision Aided Integrated
Navigation Systems
---- Ya Zhang (Harbin
Institute of Technology,
China)
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ICG+ 2016
16:05-16:20
Seasonal Ionospheric
Scintillation and TEC
Analysis during Increasing
Solar Activity
----Wasiu Akande Ahmed
(Beihang University,
China)
A study on the sign
correction of the raw
Doppler observation for
GNSS velocity
determination
----Kaifei He (China
University of Petroleum,
China)
A Tightly Coupled
Algorithm of GNSS
PPP/IMU Based on Phase
Smoothing Pseudorange
---- Hang Guo (Nanchang
University, China)
16:20-16:35
Line-of-sight ionospheric
observables estimation
from UofC model
----Yan Xiang (University of
Calgary, Canada)
Analysis of Geophysical
Processes in Northeast
Asia using GNSS
Observations
---- Rui Fernandes
(University of Beira
Interior, Portugal)
Innovation Covariance-
Based Adaptive Kalman
Filter for SINS/GNSS
Integration System
---Wei Gao, Jingchun Li
(Harbin Institute of
Technology, China)
16:35-16:50
Detecting the small-scale
irregularities based on
GNSS data
---- V. V. Demyanov
(Irkutsk State Transport
University, Russia)
Performance and Seismic
Phase Recognition of Real-
time High-rate GNSS
Seismometer: Shake table
tests and cases study
---- Rui Zhang (Institute of
Seismology, CEA, China)
PDR indoor positioning
technology based on
support vector machine
(SVM)
---- Xingli Gan (Harbin
Engineering University,
China)
16:50-17:05
Nighttime medium-scale
traveling ionospheric
disturbances from airglow
imager and GNSS
observations (INVITED)
----Jiuhou Lei (University
of Science & Technology
of China)
Detecting the seasonal
hydrologic deformation
from vertical GPS time
series using independent
component analysis
----Bin Liu (Central South
University, China)
A New Method to Bridge
GNSS Outages for
INS/GNSS Tightly Coupled
System with Two Visible
Satellites
----Zheng LI (Beihang
University, China)
17:05-17:20
An Improved ionospheric
correction algorithm for
Global Navigation Satellite
System (INVITED)
----Weimin Zhen (China
Research Institute of
Radiowave Propagation,
China)
Coseismic, postseismic and
interseismic Coulomb
stress evolution along
Himalayan Main Frontal
Thrust since 1803
---- Wei Xiong (Institute of
Seismology, CEA, China)
Study on the Performance
Improving Method of
Loran/GNSS Integrated
Navigation
----Yinhua Liu (National
Time Service Center, CAS,
China)
17:20-17:35
Retrieve Ionosphere TEC
from Space-born
Observation including
3-D seismo-ionospheric
disturbances following the
2011 Tohoku earthquake
Bridging GPS Outages
Using Doppler Velocity in
PPP/INS System
PO
STER LIST
SESSION
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ILS
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ICG+ 2016
Satellite Altimetry and
DORIS
----Shaocheng Zhang
(China University of
Geosciences, China)
from denser GNSS array
observations
--Du Li (Shanghai Univ. &
Shanghai Astronomcial
Observatory, China)
---Yanju Chai (Institute of
Geodesy and Geophysics,
CAS, China)
Alternative
Ionospheric behaviors
following the geomagnetic
storm in June 2015 from
IGS GIM TEC data
---Rui Jin (Shanghai
Astronomical
Observatory, CAS, China)
A Novel MEMS-Based
Multi-Sensor System for
Land Vehicle Navigation
---Qian Li (Harbin Institute
of Technology, China)
18:00-20:00 Receptation
Room B of Jianguo Hotel
Saturday 30th July, 2016
08:30-10:30 Plenary Session 4 (Room A)
Chair: Gottfried Kirchengast, Chuang Shi
08:30-09:00 Analysis of utility of location signals for the Internet of Things (IoT) (KEYNOTE)
Guifei Jing (National Remote Sensing Center of China, China)
09:00-09:30
Characteristics of Atmospheric Waves in the Middle Atmosphere Revealed Using GNSS
RO Temperature Profiles (KEYNOTE)
Toshitaka Tsuda (Kyoto University, Japan)
09:30-09:50
COSMIC-2/FORMOSAT-7 Overview: Next Generation Radio Occultation Constellation
for Weather, Climate and Space Weather
William Schreiner (University Corporation for Atmospheric Research, USA)
09:50-10:10 Recent Australian Quest for GNSS Atmospheric Sounding (INVITED)
Kefei Zhang (RMIT University, Australia)
10:10-10:30
COST Action ES1206: Advanced GNSS Tropospheric Products for Monitoring Severe
Weather Events and Climate (GNSS4SWEC) (INVITED)
Jonathan Jones (UK Met Office, UK)
10:30-10:40 Break & Poster
Room B
10:40-12:30 Plenary Session 5 (Room A)
Chair: Ming Yang, Guifei Jing
24 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
10:40-11:00
The 3-dimensional surface deformation, coseismic fault slip and after-slip of the 2010
mw6.9 Yushu earthquake (INVITED)
Xinjian Shan (Institute of Geology, CEA, China)
11:00-11:20
Global Surface Mass Variations from Inversion of GNSS+ECCO and from GRACE
(INVITED)
Xiaoping Wu (Jet Propulsion Laboratory, NASA, USA)
11:20-11:40
Ionospheric Anomalies Immediately before Large Earthquakes: Observation by GNSS-
TEC (INVITED)
Kosuke Heki (Hokkaido University, Japan)
11:40-12:00
A New Vertical Land Movements Data Set from a Reprocessing of GNSS at Tide Gauge
Stations
Norman Teferle (University of Luxembourg, Luxembourg)
12:00-12:15 Reprocessing of GFZ Multi-GNSS product GBM
Zhiguo Deng (GFZ German Research Center for Geoscience, Germany)
12:15-12:30 An investigation to positioning technologies for emergency rescue
Jian Wang (China University of Mining and Technology, China)
12:00-14:00 Lunch
2nd floor in multi-use building, SHAO
14:00-15:30
Session 5A (Room A)
GNSS Application
Chair: Pawel Wielgosz,
Xuerui Wu
Session 5B (Room D)
GNSS/InSAR Surveying
and Geodesy
Chair: Xiaoping Wu,
Geshi Tang
Session 5C (Room E)
GNSS Meteorology
Chair: Kefei Zhang,
Jonathan Jones
14:00-14:15
Multi-GNSS Benefits to
Real-Time and Long-Term
Monitoring Applications
(INVITED)
--- Norman Teferle
(University of
Luxembourg, Luxembourg)
Research on fusing InSAR
and GNSS deformation
data based on FRS
---- Ning Liu (Central South
University, China)
A review of LEO-LEO
occultation techniques
using microwave and
infrared-laser signals
----Congliang Liu (National
Space Science Center,
CAS, China)
14:15-14:30
New algorithm for
determining vehicle
attitude using GNSS carrier
phase difference
measurements
----Qianxin Wang (China
Sea Surface Height
Measuring with Radar
Echo-tracking based InSAR
Altimetry
---- Xiaohong Sui (DFH
Satellite Co., Ltd., China)
Observation of
Precipitable Water Vapor
(PWV) with a Hyperdense
GNSS Receiver Network
---- Naoki Ito (Kyoto
University, Japan)
SESSION
DETA
ILS
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ICG+ 2016
University of Mining and
Technology, China)
14:30-14:45
Measuring sea level based
on BDS signal-to-noise
ratio
----Kai Liu (Central South
University, China)
Rupture geometry and slip
distribution of the April
15th Mw 7.1 Kumamoto,
Japan earthquake inferred
from co-seismic GPS
measurements by a mixed
linear-nonlinear inversion
approach
----Yu Zhou (Institute of
Seismology, CEA, China)
Long-term variations of
Precipitable Water Vapor
from six-year GPS and
Radiosonde observations
in Turkey
--- Gokhan Gurbuz (Bulent
Ecevit University, Turkey )
14:45-15:00
Feasibility research on the
detection of heavy rain
using polarimetric GNSS
signals
---- Hao An (PLA University
of Science and
Technology, China)
Research on GPS and Baro-
Altimeter Integrated
Navigation and Positioning
Arithmetic
-- Bo LI (National Time
Service Center, CAS,
China)
Processing and calibration
of in-situ atmospheric
densities for APOD
----Xie Li (Beijing
Areospace Control Center,
China)
15:00-15:15
Modelling of low-cost
atomic clocks and its
impact on code-based
kinematic positioning
Kan Wang (ETH Zurich,
Switzerland)
Present-day Kinematics of
the Eastern Tibetan
Plateau and SiChuan Basin:
Implications for Lower
Crustal Rheology
----Rui Xu (Sichuan
Earthquake Bureau,
China)
A mechanism for
variations of tropopause
and tropopause inversion
layer in the Arctic region
during stratospheric
sudden warming in 2009
---- Rui Wang (Polar
Research Institute of
China, China)
15:15-15:30
Performance analysis of
BDS/GPS precise point
positioning with
undifferenced ambiguity
resolution
--- Min Wang (Zhengzhou
Institute of Surveying and
Mapping, China)
Pre-seismic ionospheric
anomalies of the 2005
Mw=7.8 Kashmir
(Pakistan) earthquake
from GPS and DEMETER
--- Munawar Shah
(Shanghai Astronomical
Observatory, CAS, China)
Gravity waves activities in
Tibet from COSMIC GPS
Radio Occultation
observations
---Attaullah Khan
(Shanghai Astronomical
Observatory, CAS, China)
Alternative
Vertical Land Motion along
the Black Sea Coast from
Tide Gauge, Satellite
Altimetry and GPS
---Nevin B. Avsar (Bulent
Ecevit University, Turkey)
High-order ionopsheric
effects on GPS-estimated
tropospheric delay
gradients
----Volkan Akgul (Bulent
26 http://202.127.29.4/meetings/icg2016/
ICG+ 2016
Ecevit University, Turkey)
15:30-15:50 Break & Poster
Room B
15:50-18:00 Plenary Session 6 (Room A)
Chair: Harald Schuh, Lars Prange
15:50-16:10
Assessment of GPS + Galileo and multi-frequency Galileo single-epoch precise RTK
positioning
Pawel Wielgosz (University of Warmia and Mazury in Olsztyn, Poland)
16:10-16:30 Orbit Modeling of the Galileo Satellites
Peter Steigenberger (German Space Center (DLR), Germany)
16:30-16:50 Sea Surface Roughness Determination from GNSS Ocean Scatterometry
Per Hoeg (Technical University of Denmark, Denmark)
16:50-17:10 Development and Test of a Receiver for GNSS Reflectometry
Jyh-Ching Juang (National Cheng Kung University, China)
17:10-17:30 Results from JPL’s GNSS-Aided Tsunami Early Detection (GATED) System (INVITED)
Y. Tony Song (Jet Propulsion Laboratory, NASA, USA)
17:30-17:50 Discussion & Close Session
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ICG+ 2016
Poster List
POSTER on THURSDAY 28th July 2016
1 An elaboration study of atmospheric water vapor transfer coefficient model in southwest China
(Pituan Wu, Guilin University of Technology, China)
2 Snow depth from GLONASS-Reflectometry: A case study from SNR and phase-based multipath
data
(Xiaodong Qian, Shanghai Astronomical Observatory, CAS, China)
3 GNSS Coarse-Time Navigation Algorithm
(Zhiyong Huang, China Aerospace Surveying and Mapping Center, China)
4 Analysis of Strong Multipath Effect on ionospheric Scintillation Monitor
(Yang Liu, Beihang University, China)
5 A fully polarization GNSS+R Delay Doppler Map and forward GNSS-R/GPS-IR physical simulators for
land geophysical parameters
(Xuerui Wu, Shanghai Astronomical Observatory, CAS, China)
6 East-Siberian regional GNSS TEC maps: the first steps
(Anna Polyakova, Institute of Solar-Terrestrial Physics, RAS, Russia)
7 Gravity waves activities in Tibet from COSMIC GPS Radio Occultation observations
(Attaullah Khan, Shanghai Astronomical Observatory, CAS, China )
8 Modelling of the ionospheric error for the improvement of GNSS positioning
(Taoufiq Jouan, Institute of Agronomy and Veterinary Hassan II, Morocco)
9 3-D seismo-ionospheric disturbances following the 2011 Tohoku earthquake from denser GNSS
array observations
(Du Li, Shanghai University & SHAO, China )
10 GNSS Remote Sensing: New observations, results and findings
(Shuanggen Jin, Shanghai Astronomical Observatory, CAS, China)
11 Assessment of high-resolution regional ionospheric model from denser GNSS observations in
China
(Xin Zhao, Shanghai University & SHAO,China )
12 Statistical and long time series analysis of ionospheric TEC disturbance over seismically region in
China
(Xiangxiang Yan, China University of Petroleum, China)
13 Station selection strategy of FCBs products used in PPP ambiguity resolution
(Xingyu Chen, Information Engineering University, China)
14 Fast stochastic model construction of triple-frequency pseudo-range observations
(Lingyong Huang, China Aerospace Surveying and Mapping Satellite Center, China)
PO
STER LIST
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ICG+ 2016
15 Estimation of ionospheric electron density from GPS radio occultation with high-order ionospheric
corrections
(Junhai Li, Shanghai Astronomical Observatory, CAS, China)
16 Triple-frequency cycle slip processing method under high ionospheric activity
(Linyong Huang, China Aerospace Surveying and Mapping Satellite Center, China)
17 Terrestrial water storage variations in the Great Lakes Water Basin from continuous GPS
observations
(Tengyu Zhang, Shanghai Astronomical Observatory, CAS, China)
18 An improved broadcast ionospheric model’s algorithm revised by the time sequence of the
combined Muti-model
(Chen Xiude, Chang’An University, China)
19 Research on a New Method of Generating UTC Parameters for BD Satellite Navigation System
(Dandan Li, National Time service Center, CAS, China)
20 Precise orbit determination of BeiDou satellites using ground based and space borne data
(Guofeng Ji, Changan’An University, China)
21 GNSS positioning availability control under irregular external impact
(Vladislav Demyanov, Irkutsk State Transport University, Russia)
22 Quantitative Geophysical Sources on Common Mode Error of CMONOC GPS Coordinate Time
Series
(Zhaohan Zhu, Wuhan University, China)
23 Vertical displacement due to glacial ice mass loss in Greenland observed by GRACE, ICESat and
GPS
(Fang Zou, Shanghai Astronomical Observatory, CAS, China)
24 Seasonal and interannual variations of TEC from GPS observations in Turkey
(Suat Yazici, Bulent Ecevit University, Turkey)
25 Determining the Orthometric Heights Using GPS and Leveling Techniques for ground control points
in Karrary(Sudan)
(Elhadi Khalifa, Southwest Jiaotong University, China)
26 Sea Level Nonlinear Change and Prediction in the Yangtze River Estuary (YRE) Coastal Ocean using
Satellite Altimetry Data
(Jian Zhao,China University of Petroleum, China)
27 Correlation analysis of Particle Pollution PM10 and Zenith Troospheric Delay (ZTD) from GPS
measurements in Zonguldak, Turkey
(Gokhan Gurbuz, Bulent Ecevit University, Turkey)
28 NLOS Detection based on Single Orthogonal Dual-polarized GNSS Antenna
(Ke Zhang, National University of Defense Technology, China)
29 Ionospheric behaviors following the geomagnetic storm in June 2015 from IGS GIM TEC data
SESSION
DETA
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ICG+ 2016
(Rui Jin, Shanghai Astronomical Observatory, CAS, China)
30 The test and analysis on the multipath effects of BDS observation
(Shi Qiang, Central South University, China)
31 Variations of thermospheric air mass density derived from GRACE accelerations and GPS POD
(Andres Calabia, Shanghai Astronomical Observatory, CAS, China )
32 An interpolation method for the weighted mean temperature based on higher Taylor series
expansion
(Junyu Li, Guilin University of Technology, China )
33 Feasibility of the Flood Forecasting Using GPS Signals Case study: 2012 Arasbaran flood, Iran
(Yahya Djamour, National Cartographic Center, Iran)
34 Evaluation Algorithm Based on Markov process for GNSS Constellation Availability
(Ersheng Wang, Shenyang Aerospace University, China)
35 Impact of the GNSS Time Offsets on Four-constellation GNSS Positioning Performance
(Huan Wang, National Time service Center, CAS, China)
36 Ship-borne real-time GPS precise point positioning using IGS RTS products: A case study in the
Chinese Bohai Gulf
(Shijie Fan, China University of Petroleum, China)
37 Long-time variation characteristics of multipath from GPS and GLONASS observations
(Tugba Korkmaz, Bulent Ecevit University, Turkey)
38 Research on the application of system time offset in combined navigation system
(Longxia Xu, National Time service Center, CAS, China)
39 SINS/GPS/CNS Integrated Navigation Information Fusion Technology based on Federated Filter
(Xinhua Ma, Harbin Engineering University, China )
40 In-field calibration for a strapdown inertial navigation by GNSS
(Yueyang Ben, Harbin Engineering University, China )
41 Spread and Ionospheric Scintillations During the 2015 June 22 Magnetic Storm at Mid-Latutude
(Yu. V. Yasyukevich, Institute of Solar-Terrestrial Physics, RAS, Russia)
42 Comparison of GPS and EGNOS Amplitude Scintillations at Equatorial Stations
(Hammed Ejalonibu, University of Lagos, Nigeria)
43 Design and Implementation of Intelligent System for Car Navigation Recommendation System
Based on Hadoop
(Liang Han, Shandong University-Weihai, China)
44 Evaluation of three dimensional transformation parameters between WGS and ADINDAN datums
in Merowe Dam area (SUDAN)
(Abubakr Hassan, Southwest Jiaotong University, China)
45 Fengyun-3C GNOS satellite-based observations quality analysis
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ICG+ 2016
(Tian Zeng, Information Engineering University, China)
46 Thermospheric densities derived from the APOD precese orbit
(Guangming Chen, Beijing Areospace Control Center, China)
47 Adaptive DDF Algorithm for SINS/GPS Integration System
(Jingchun Li, Harbin Institute of Technology, China)
48 Virtual topology division optimization in GNSS satellite networks
(Jinhui Huang, National University if Defence Technology, China)
49 Spherical Cap Harmonic Analysis del TEC in a Low – Latitude region
(Abelardo Bethencourt, Universidad Politécnica de Madrid, Spain)
50 Communication performance analysis of satellite in GNSS using queuing theory
(Jinhui Huang, National University of Defense Technology, China)
POSTER on FRIDAY 29th July 2016
1 Multimission raw data center for APOD
(Ming Shi, Beijing Aerospace Control Center, China)
2 Crustal deformation and tectonic activities in East Mediterranean and Caucasus from GPS
observations
(Bahruz Ahadov, Shanghai Astronomical Observatory, CAS, China)
3 An exploration of the characteristic of the GLONASS satellite carrier-phase IFBs
(Hua Chang, Wuhan University, China)
4 Multi-sensor Information Fusion Technology Based on Mixed Federal Filter
(Fengyang Chi, Harbin Institute of Technology, China)
5 Sudden deflation and following faulting process of the December 2015 Etna volcano inferred from
continuous GPS observations
(Marco Aloisi, Istituto Nazionale di Geofisica e Vulcanologia, China)
6 Evaluation of APOD Satellite Orbit with SLR Measurements
(Shushi Liu, Beijing Areospace Control Center, China)
7 Studying on global tectonic deformation based on space technique
(Tian Liang, Xi’An Institute of Surveying and Mapping, China)
8 Optimization design of ISL assignment parameters in GNSS based on genetic algorithm
(Jinhui Huang, National University of Defence Technology, China)
9 Validation of the technique for estimation of absolute total electron content
(A. A. Mylnikova, Institute of Solar-Terrestrial Physics, RAS, Russia)
10 A Novel MEMS-Based Multi-Sensor System for Land Vehicle Navigation
(Qian Li, Harbin Institute of Technology, China)
11 Analysis of the receiver delay variation and study of the relative calibration method
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ICG+ 2016
(Jingya Chen, National Time Service Center, CAS, China)
12 Integrating multi-GNSS to accelerate convergence and initialization time of precise point
positioning
(Zongpeng Pan, Information Engineering University, China)
13 System Time Offset Assisting User Integrity Monitoring
(Ye Ren, National Time Service Center, CAS, China)
14 Modelling and prediction performance analysis for BeiDou satellite clock bias
(Yupu Wang, Zhengzhou Institute of Surveying & Mapping, China)
15 Combining the MGEX clock products for quad-constellation
(Kangkang Chen, Chang’an University, China)
16 Narrow-lane Fractional Cycle Bias Resolution Based on Robust Estimation and Analysis of Its Time-
varying Property
(Lingyang Li, Information Engineering University, China)
17 The applicability of time series to predict TEC value over China in a short term
(Jun Chen, Guilin University of Technology, China)
18 Pre-seismic ionospheric anomalies of the 2005 Mw=7.8 Kashmir (Pakistan) earthquake from GPS
and DEMETER
(Munawar Shah, Shanghai Astronomical Observatory, CAS, China)
19 Improvements to the least-squares solution to the GNSS pseudo range equations: second-order
corrections and quadrature rules
(Guobin Chang, China University of Mining and Technology, China)
20 Three carrier ambiguity resolution with a new ionospheric model constraint
(Yafei Ning, Institute of Geodesy and Geophysics, CAS, China)
21 Analysis of ionospheric variation based on GPS array in Jiangxi
(Hui Yan, Wuhan University, China)
22 Design of Software-defined GPS Receiver for Occultation Data Processing
(Xingxing Li, Wuhan University, China)
23 Higher order ionospheric effects in GNSS positioning in China
(Yaozong Zhou, Central South University, China)
24 The Comparison of the ionosphere inversion algorithms between CT and KF
(Naifeng Fu, Shanghai Astronomical Observatory, CAS, China)
25 Accuracy analysis on the weighted mean temperature of the atmosphere grid data offered by
GGOS atmosphere after interpolation in Guangxi
(Fade Chen, Guilin University of Technology, China)
26 On the Properties of Zenith Total Delay Time Series from Reprocessed GPS Solutions
(Norman Teferle, University of Luxembourg, Luxembourg)
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ICG+ 2016
27 Impact of Second Order Ionosphere Delays for Precise Point Positioning Applications
(Shaocheng Zhang, China University of Geosciences, China)
28 Algorithm Research and Performance Analysis of BDS Single-Frequency Single –Epoch Attitude
Determination
(Yongwei Yan, Wuhan University, China)
29 Research of GPS/SINS Integrated System Based on TMS320C6678
(Nailong Han, Nanjing University of Science and Technology, China)
30 Low-cost INS/Odometer integration and sensor-to-sensor calibration for land vehicle applications
(Zhenbo Liu, University of Calgary, Canada)
31 Improving the single point positioning model in the presence of ionospheric scintillation
(Kai Guo, Beihang University, China)
32 Optimal Satellite Selection for Robust and Reliable Positioning using Multiple Constellations in
Urban Canyons
(Muhammad Adeel Akram, Shanghai Jiao Tong University, China)
33 Clock Steering Using A Third-order DPLL
( Zhijun Liu, National University of Defence Technology, China)
34 On-orbit BeiDou satellite clock performance analysis based on the IGS multi-GNSS experiment
data
(Dashuang Sun, Zhengzhou Institute of Surveying and Mapping, China)
35 Estimation and characteristic analysis of the fractional parts of carrier-phase biases in BDS/GPS
satellite terminal
(Yang Wang, Chinese Academy of Surveying & Mapping, China)
36 Analysis of different weighted mean temperature models with radiosonde data in high-altitude
China
(Liangke Huang, Guilin University of Technology, China)
37 Generation of Multi-GNSS Extended Ephemeris for A-GNSS
(Hongzheng Cui, Qian Xun Positioning Network Co. Ltd., China)
38 Quality Analysis of Antarctic GNSS Data
(Zong Zuo, Information Engineering University, China)
39 Signal DOA estimation joint with code acquisition using MMSE criterion
(Gangqiang Guan, National University of Defense Technology, China)
40 Theoretical performance analysis of traditional and Kalman filter based tracking loop in GNSS
software receiver
(Naveed Alam, Beihang University, China)
41 Mapping of Ionospheric Scintillation at Low Latitudes: Over Indonesia
(Dessi Marlia, Beihang Univ. & Nat. Ins. Of Aeronautics & Space, Indonesia)
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ICG+ 2016
42 High-altitude ionospheric variations following the 2011 Tohoku earthquake from COSMIC GPS
Radio Occultation observations
(Wenxin Zhang, Shanghai Astronomical Observatory, CAS, China)
44 A new technique to calculating BDS satellites orbits combined with space-based and ground
monitoring stations data
(Le Wang, Chang’An University, China)
45 Huber-based filtering for SINS/improved monocular visual odometry integrated navigation
system
(Liying Deng, Harbin Engineering University, China)
46 Quality Assessment of FY3C GNOS RO data for upper troposphere and lower stratosphere climate
monitoring
(Congliang Liu, National Space Science Center, CAS, China)
47 A study of ionospheric scintillation in the low latitude of China derived from GPS radio occultation
(Xiao Yu, China Research Institute of Radiowave Propagation, China)
48 Simulation study on evaporation duct’s effect on Delay Doppler Mappings of GNSS sea surface
reflected signals
(Lijun Liu, National Space Science Center, CAS, China)
49 Positioning Buried Utilities in Difficult Environments
(Penghe Zhang, University of Nottingham, Ningbo, China)
50 Performance and Seismic Phase Recognition of Real-time High-rate GNSS Seismometer: Shake
table tests and cases study
(Gang Liu, Institute of Seismology, CEA, China)
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Inertial Navigation – State of the Art and Future Trends in Mapping
and Navigation Applications
Dr. Naser El-Sheimy, PEng, CRC
Professor and Canada Research Chair Scientific Director, TECTERRA
Department of Geomatics Engineering, The University of Calgary 2500 University Dr. N.W. Calgary, Alberta, Canada T2N 1N4
Tel : (403) 220 7587, Fax : (403) 284 1980 E-mail : [email protected]
Navigation is a field that has been fascinating humankind for thousands of years and these pillars have been evolving with new technological advancements. There has been a constant push to find a navigation system that is accurate, continuous and easy to afford. Furthermore, Cost and space constraints are currently driving manufacturers of Guidance, Navigation & Control systems to investigate and develop next generation of low cost and small size navigation systems to meet the fast growing mapping and location services market demands. Advances in inertial navigation and more specifically Micro-Electro-Mechanical Systems (MEMS) technology have shown promising light towards the development of such systems. MEMS are integrated micro devices or systems combining electrical and mechanical components whose size ranges from micrometers to millimeters. MEMS is an enabling technology and the MEMS industry has a projected 10-20% annual growth rate to reach 240 billion US$ market by 2015. Advances in MEMS technology combined with the miniaturization of electronics, have made it possible to produce chip-based inertial sensor for use in measuring angular velocity and acceleration. These chips are small, lightweight, consumes very little power, and extremely reliable. It has therefore found a wide spectrum of applications in the automotive and other industrial applications. MEMS technology, therefore, can be used to develop next generation Guidance, Navigation & Control systems that are inexpensive, small, and consume low power (microwatt). However, due to the lightweight and fabrication process, MEMS sensors have large bias instability and noise, which consequently affect the obtained accuracy from MEMS-based IMUs. For land MMS, introducing auxiliary velocity update in the body frame, (e.g. non-holonomic constraint and odometer signal) is an option to solve the problem. This presentation will introduce some of the development of integrated navigation systems by the Mobile Multi-Sensor Systems (MMSS) Research Group at the University of Calgary. Some of the developed system’s accuracy performance will be demonstrated through land/airborne vehicles and personal units’ tests
Orbit modelling in CODE's MGEX solution 1 Lars Prange, 1 Rolf Dach, 1 Gerhard Beutler, 1 Daniel Arnold, 1 Etienne Orliac, 2 Stefan Schaer,
1 Adrian Jäggi 1 Astronomical Institute (AIUB), University of Bern, Sidlerstrasse 5, 3012 Bern, Switzerland
2 Bundesamt für Landestopografie swisstopo, Seftigenstrasse 264, 3084 Wabern, Switzerland Tel: +41 31 631 8592
Email: [email protected]
The Center for Orbit Determination in Europe (CODE) is contributing as a global analysis center to the International GNSS Service (IGS). Since 2012 CODE also contributes to the multi-GNSS pilot project (MGEX) of the IGS. The list of satellite systems included in the CODE MGEX (COM) orbit and clock solution has been extended step-by-step in recent years. Today, it includes five satellite systems, namely GPS, GLONASS, Galileo, BeiDou, and QZSS. CODE's MGEX solution is updated from time to time. The generalization of the CODE solar radiation pressure (SRP) model in 2015 significantly improved the orbits and clock corrections of satellites with
AB
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CT LIST
mailto:[email protected]
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elongated bodies (in particular Galileo and QZSS) when the satellite's attitude is maintained by yaw-steering. Currently we focus on improving the orbits of QZSS and BeiDou satellites, when they are moving in the orbit normal mode. The COM orbits are validated by computing SLR residuals. The COM clocks are validated using linear fits through the time series of epoch-wise clock corrections. We present the current status of the COM products and latest results from our current orbit modelling experiments.
Keywords: CODE; MGEX; attitude; solar radiation pressure model
Characteristics of Atmospheric Waves in the Middle Atmosphere
Revealed Using GNSS RO Temperature Profiles
1 Toshitaka Tsuda 1 Research Institute for Sustainable Humanosphere (RISH), Kyoto University
Tel: +81 774 38 3804 Email: [email protected]
GNSS radio occultation (RO) measurements from a low-Earth orbit (LEO) satellite produce accurate temperature and humidity profiles below about 50 km and 10 km altitudes, respectively. By applying a holographic analysis, such as Full Spectral Inversion (FSI) algorithm, height resolution of temperature profiles in the stratosphere can be as good as 100-200 m. GNSS RO data is very useful not only for improvement of both global and meso-scale numerical weather prediction (NWP) models through data assimilation, but also for the studies of medium-scale temperature disturbances caused by atmospheric waves in the middle atmosphere. We discuss in this paper the behavior of the atmosphere dynamics in the middle atmosphere (10-100 km altitude), focusing on excitation, propagation and dissipation processes of atmospheric gravity waves and their important role in driving the general circulation. GNSS RO data are available globally, including the ocean as well as the southern hemisphere where operational ground-based observations are sparse. In particular, large amount of temperature data collected by the COSMIC GNSS RO mission have provided a unique opportunity for us to understand the global behavior of the middle atmosphere dynamics and ionosphere physics. We studied a global morphology of atmospheric gravity wave activity. We found a correlation between the wave energy (temperature variance) and tropical convection, wave-mean flow interaction and wave filtering by the background QBO winds. In the northern hemisphere winter months, most of the gravity wave energy is related to the sub-tropical jet and additional enhancement by topography. In the polar region, gravity wave generation due to geostrophic adjustment of the polar vortex and orographic effects are investigated.
Keywords: GNSS radio occultation; atmospheric waves; middle atmosphere dynamics; COSMIC; tropical convection
Innovation Covariance-Based Adaptive Kalman Filter for SINS/GNSS
Integration System
Wei Gaoa, Jingchun Lia*, Ya Zhang a, Runfeng Zhang b a School of Electrical Engineering and Automation, Harbin Institute of Technology
Harbin, China. (Email: [email protected]) b School of Electrical Engineering and Automation, Harbin Institute of Technology
Anshan, China
The central task of SINS/GNSS integration system is to effectively blend the SINS and GNSS data to generate an optimal navigation solution. Generally, the Kalman filter is the most common technique for the estimation of SINS/GNSS integration system, but the estimation accuracy of the Kalman filter relies on
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the correct a priori information of the system models and noise statistics. However, the correct statistical knowledge of measurement noise is hard to obtain in practice and the stochastic characters of GNSS noise may change with the maneuver of vehicles, the electromagnetic interferences and other factors, which will bring in the noise uncertainties for the filter. In fact, the noise statistics greatly affect the weights between the estimated state of the optimal filter and the new measurements from GNSS. In other words, the uncertainties in the covariance parameters of GNSS measurement noise will degrade the performance of Kalman filter significantly, and even cause the filter to be divergence. To solve the estimation problems caused by the GNSS measurement uncertainty, an innovation covariance-based adaptive Kalman filter is proposed in this paper. The basic idea of the adaptive Kalman filter is to keep the innovation sequence in the filter to be white Gaussian noise, which is a necessary condition for an optimal filter. First of all, a regulatory factor is introduced to modify the filter gain with the estimated innovation covariance timely. On the other hand, adapted to the practical maneuvers and system dynamics, several individual innovation covariance estimators with different window size are weighted to generate an accurate innovation covariance, which is considered as the source of the adaptive estimation. Moreover, the results of the SINS/GNSS integration system shows that the proposed adaptive Kalman filter has better estimation accuracy and robustness in the presence of GNSS measurement noise uncertainties.
Keywords: GNSS measurement uncertainty; Adaptive Kalman filter; Innovation covariance;
Integration navigation system.
Global Surface Mass Variations from Inversion of GNSS+ECCO and
from GRACE
Xiaoping Wu and Michael B. Heflin Jet Propulsion Laboratory, California Institute of Technology, Pasadena, USA
Global surface mass variations induce several distinct geodetic signatures of gravity changes, surface deformation, geocenter motion, and Earth rotation variations. Their measurements by different geodetic technologies are complementary and also contain overlapping information to provide valuable redundancies for cross-calibration and validation. Since Global Navigation Satellite System (GNSS) data are restricted to land areas and some islands with considerable geographic inhomogeneity, global inversions of load-induced deformation can benefit significantly from inclusion of global ocean bottom pressure models and some loose a priori information. The global pattern of such inverted surface mass variations has been shown to generally agree with that from the GRACE data. But significant differences in amplitudes over large regions persist over the last decade of investigations. Now, with burgeoning number of global GNSS stations, and advanced hardware and software, GNSS data quality has improved substantially. We will show here that the newly inverted global surface mass variation using reprocessed (RePro 2.0) GNSS data and JPL’s ECCO ocean model with self-gravitation and loading looks strikingly similar to that derived from the GRACE data. The improved GNSS data also allow us to push the boundaries of inverse resolution and accuracy, and provide an opportunity to bridge possible spatiotemporal coverage gaps of GRACE and GRACE follow-on missions.
Vertical Land Motion along the Black Sea Coast from Tide Gauge,
Satellite Altimetry and GPS
Nevin B. Avsar a, Shuanggen Jin b, S. Hakan Kutoglu a, Gokhan Gurbuz a a Department of Geomatics Engineering, Faculty of Engineering, Bulent Ecevit University,
Zonguldak 67100, Turkey b Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China
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The Black Sea is located in converged regions with the Eurasia, Africa and Saudi Arabia plates, while the vertical motion along the Black Sea coast is not clear due to fewer observations. The Tide Gauge (TG) record shows the relative sea variation to the land, while the satellite altimetry provides the absolute sea variations in the Earth’s center fixed frame. Accordingly, the difference of both observations is the vertical land motions at TG stations. In this study, the vertical land motion along the Black Sea coast is investigated at 12 tide gauge sites (Poti, Batumi, Tuapse, Varna, Bourgas, Constantza, Amasra, Igneada, Trabzon-II, Sinop, Sile and Istanbul) from the TG records and the satellite altimetry (SA) data. The results show land subsidence at Poti, Tuapse, Varna, Bourgas, Igneada and Trabzon-II, and uplifts at Batumi, Constantza, Sinop and Istanbul. On the other hand, Amasra and Sile present no significant vertical motion. Furthermore, the vertical motion rates are compared with those from nearby continuous Global Positioning System (GPS) observations, which show good agreement with GPS-derived vertical velocities and confirm vertical motions from SA-TG. Finally, some possible reasons on vertical motions are discussed with related present geodynamics along the Black Sea coast. Keywords: Black Sea; GNSS; Satellite altimetry; Tide gauge; Vertical land motion
Implementation of a Global Navigation Satellite System (GNSS)
Augmentation to Tsunami Early Warning Systems 1 John LaBrecque, 2 Harald Schuh, 3 Hansjörg Kutterer, 4 Ruth Neilan, 5 Gary Johnston,
6 Mike Pearlman, 2 Jörn Lauterjung 1 Center for Space Research, University of Texas at Austin
2 Helmholtz-Centre Potsdam - GFZ German Research Centre for Geosciences 3 BKG - Federal Agency for Cartography and Geodesy
4 Jet Propulsion Laboratory 5 Geoscience Australia
6 Harvard-Smithsonian Center for Astrophysics Tel: +49 331 288 1100
Email: [email protected] The Global Geodetic Observing System of the IAG has issued a Call for Participation to research scientists, geodetic research groups and national agencies in support of the implementation of the IUGG recommendation for a Global Navigation Satellite System (GNSS) Augmentation to Tsunami Early Warning Systems. The call seeks to establish a working group to be a catalyst and motivating force for the definition of requirements, identification of resources, and for the encouragement of international cooperation in the establishment, advancement, and utilization of GNSS for Tsunami Early Warning. During the past fifteen years the populations of the Indo-Pacific region experienced a series of mega-thrust earthquakes followed by devastating tsunamis that claimed nearly 300,000 lives. The future resiliency of the region will depend upon improvements to infrastructure and emergency response that will require very significant investments from the Indo-Pacific economies. The estimation of earthquake moment magnitude, source mechanism and the distribution of crustal deformation are critical to rapid tsunami warning. Geodetic research groups have demonstrated the use of GNSS data to estimate earthquake moment magnitude, source mechanism and the distribution of crustal deformation sufficient for the accurate and timely prediction of tsunamis generated by mega-thrust earthquakes. GNSS data have also been used to measure the formation and propagation of tsunamis via ionospheric disturbances acoustically coupled to the propagating surface waves; thereby providing a new technique to track tsunami propagation across ocean basins, opening the way for improving tsunami propagation models, and providing accurate warning to communities in the far field. These two new advancements can deliver timely and accurate tsunami warnings to coastal communities in the near and far field of mega-thrust earthquakes. This presentation will discuss the justification for and the details of the GGOS Call for
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Participation. As a successful showcase project, the German-Indonesian Tsunami Early Warning System GITEWS will be presented.
Keywords: GNSS, tsunami early warning
High-order ionopsheric effects on GPS-estimated tropospheric delay
gradients
Volkan Akgul 1, Shuanggen Jin 2 1 Department of Geomatics Engineering, Bulent Ecevit University, Zonguldak 67100, Turkey
2 Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai 200030, China The zenith tropospheric delay (ZTD) and tropospheric delay gradients (TDG) can be estimated from dual-frequency GPS observations with removing ionospheric delay, which are used for atmospheric study and weather forecasting. However, high-order ionospheric delays are normally ignored in ZTD and TDG estimation. In this paper, high-order ionopsheric effects on GPS-estimated tropospheric delay gradients are investigated from 30 days of GPS data in June 2011 at 8 GPS stations in Turkey. Firstly, the second and third-order effects on GPS data are corrected in RINEX using IGRF11 model, and then the tropospheric delay gradients (TDG) are obtained from raw and corrected RINEX data with GAMIT software. Results show that high-order ionospheric effects are up to 4 millimeters on North-South(NS) gradient and 6 millimeters on East-West(EW) gradient during this period. Solar activity is an important effect on ionospheric activities. When data during the low and peak solar activity days are used for same stations in 2011, and high-order ionopsheric effects are up to 3 mm in NS and EW gradient in low solar activity days and 8 mm in NS and EW gradient in peak solar activity days.
Keywords: GPS; High-order ionosphere delay; ZTD; Gradients
COST Action ES1206: Advanced GNSS Tropospheric Products for
Monitoring Severe Weather Events and Climate (GNSS4SWEC) 1 Jonathan Jones, 2 Guergana Guerova, 3 Jan Dousa, 4 Galina Dick
5 Siebren de Haan, 6 Eric Pottiaux, 7 Olivier Bock, 8 Rosa Paciona 1 Met Office
2 Sofia University 3 Geodetic Observatory of Pecny
4 GFZ German Research Centre for Geosciences 5 Royal Netherlands Meteorological Institute
6 Royal Observatory of Belgium 7 Institute Geographique National
8 e-geos S.p.A. ASI/Centro di Geodesia Spaziale Tel: +44 1392 885646
Email: [email protected] GNSS is a well established atmospheric observing system which can accurately sense water vapour, the most abundant greenhouse gas, accounting for 60-70% of atmospheric warming. Water vapour observations are currently under-sampled in operational meteorology and obtaining and exploiting additional high-quality humidity observations is essential to improve severe weather forecasting and climate monitoring. Inconsistencies introduced into long-term time series from improved GNSS processing algorithms make climate trend analysis challenging. Ongoing re-processing efforts using state-of-the-art models are underway which will provide consistent time series’ of tropospheric data, using 15+ years of GNSS observations and from over 600 stations worldwide. These datasets will enable validation of systematic biases from a range of instrumentation, improve the knowledge of climatic trends of
https://www.google.com/search?hl=en&biw=&bih=&q=tropospheric+delay+gradients&gbv=2&sa=X&as_q=&spell=1&ved=0ahUKEwjIlKbSyYPLAhXD_Q4KHSGZDNIQBQgRKAAhttps://www.google.com/search?hl=en&biw=&bih=&q=tropospheric+delay+gradients&gbv=2&sa=X&as_q=&spell=1&ved=0ahUKEwjIlKbSyYPLAhXD_Q4KHSGZDNIQBQgRKAAhttps://www.google.com/search?hl=en&biw=&bih=&q=tropospheric+delay+gradients&gbv=2&sa=X&as_q=&spell=1&ved=0ahUKEwjIlKbSyYPLAhXD_Q4KHSGZDNIQBQgRKAA
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atmospheric water vapour, and will potentially be of great benefit to global and regional NWP reanalyses and climate model simulations (e.g. IPCC AR5)
Keywords: GNSS; GPS; water vapour; ZTD; PWV
Analysis of Strong Multipath Effect on Ionospheric Scintillation
Monitor
Yang Liu, School of Instrumental Science and Opto-Electronics, Beihang University Kai Guo,School of Instrumental Science and Opto-Electronics, Beihang University
ChunxiZhang,School of Instrumental Science and Opto-Electronics, Beihang University Yan Zhao,School of Instrumental Science and Opto-Electronics, Beihang University
Ionospheric scintillation refers to the amplitude attenuation and phase jitter effects of onospheric irregularities on the travelling through satellite navigation signals. Ionospheric scintillation will influence satellite navigation signals process and further impact satellite navigation erformances. Ionospheric scintillation is under focus by the related research fields. Currently the use of GNSS measurements to observe ionospheric scintillation has been widely accepted as common method, and has achieved lots of research achievements. Cornell University GPS Lab and Colorado University have designed hardware GNSS ionospheric scintillation monitors. The Cornell GNSS ionospheric scintillation monitor has been widely used in different regions all over the world, and it has been installed in Sanya, Hainan to monitor low latitude scintillation by Chinese researchers. The researchers in Colorado University make performance comparisons for different hardware ionospheric scintillation monitors, and further deeply analyze scintillation time-frequency features for data collected in Alaska at high latitudes and the Gulf of Mexicoat low latitudes. Ionospheric scintillation behaviors of different satellite navigation systems have been also considered by the researchers. The previous studies shed lights on theoretical and experimental studies on ionospheric scintillations. Based on the above work, this paper focuses on strong multipath impacts on GNSS ionospheric scintillation observation. Provided by Space Weather Services data of Australia Government Bureau of Meteorology, a five-year real GNSS ionospheric data has been thoroughly analyzed from time-frequency statistical aspect. The results show that due to impact of sea multipath, amplitude scintillation index and phase scintillation index calculated for Willis island monitor station behave in quite unique characteristics, compared with other monitor stations in Australia. We further investigate this phenomenonwith Fresnel reflectiontheory, establish sea multipath model of Willis islands, and derive quantitativedescription of sea multipath error behavior andpropagation mechanism in GNSS processing. It turns out that relationship between sea multipath error and elevation demonstrate strong nonlinearity
coupling, what’s more, sea multipath error doesn’t decrease with increase of elevation. This greatly has influence on accuracy measurements of GNSS ionospheric scintillations. To address this problem, this paper proposes a pre-process filtering method to weaken the impacts of strong sea multipath on GNSS ionospheric scintillation observation. The proposed methodis verified by numerical simulation. The rest of this paper is organized as follows: section II introduces basic theory of GNSS ionospheric scintillation, such as calculation of amplitude scintillation factor and phase scintillation factor. Section III proposes data process and analyzation of Willis islands in Australia. Section IV introduces Fresnel reflectiontheory and procedure of