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Geospatial Data Infrastructure
in Myanmar
16-17 October, 2016 Kuala Lumpur, Malaysia
SURVEY DEPARTMENT
Republic of the Union of Myanmar
Contents
• General description
• Organization
• Establishment of Myanmar Datum 2000
• Current Situation
• Geodetic Services
• Users
• Issues to be Resolved
• Future Plans
• Contact Information
General Description
From 1905 to 1946, under the British rule, all the surveying
works were undertaken by the Survey of India.
At the end of World War II, the British government separated
surveying works from Survey of India.
On 1st November 1946 Survey Department was established.
Old Geodetic Datum:
Indian Datum on
Everest 1830 ellipsoid
with Lambert conical
orthomorphic projection.
Topographic maps at
scales of (1 inch =1 mile,
1 inch =2 miles,
1 inch = 4 miles)
Maps were published in
1935-1944.
Old Triangulation Series
Lambert
Projection
One Inch Map
(1 inch = 1 mile)
Sample Map Sheet
Lambert
Projection
Half Inch Map
(1 inch = 2 mile)
Sample Map Sheet
Lambert
Projection
Quarter Inch Map
(1 inch = 4 mile)
Sample Map Sheet
Organization
Survey Department is fully responsible for production of
National Topographic Maps and Ground Control Points (GCP)
establishment for the entire country.
Main Objectives of Survey Department:
- To produce National Topographic Maps
- To demarcate the national boundary
with neighboring countries
Organization Chart
Director General
Training &
No(1) Survey
Division
Geodetic &
No(2)
Survey
Division
International Boundary &
Civil Construction
Survey Division
Aerial
Survey
&Photogr
aphy
Division
Map
Reproduction
Division
Survey
Training
Center
No(1)
Survey
Sub
Division
Geodetic
Survey
Sub
Division
No(2)
Survey
Sub
Division
Intl;
Boundary
Survey
Sub
Division
Civil
Constructi
on Survey
Sub
Division
Aerial
Survey
Sub
Division
Aerial
Photo
Sub
Division
Map
Drawing
Sub
Division
Map
Printing
Sub
Division
Deputy Director General
Planning &
Administration
Division
Planning
& Admin
Budget &
Account
Main
Store &
Map
Records
Establishment of Myanmar Datum 2000
The following factors are the main causes to reproduce the National
Topographic maps with UTM (Universal Transverse Mercator) Projection
1) Most of the maps were produced last 70 years ago.
2) The old projection system of Myanmar, Lambert, was suitable only for the
nations whose East-West extent is longer than North-South extent.
3) The units used in old map were in British System and not suitable for the
modern mapping practice.
4) UTM Projection is widely accepted and used in the mapping world today.
10
Myanmar Datum 2000
Establishment of Transformation Parameters
Identification and selection of
(9) Primary Triangulation stations
whose Indian coordinates are
known and evenly distributed
over the area of country to form
a new primary horizontal network.
They are:-
1) Myitkyina (Maru bum)
2) Kale (Hkwe-u taung)
3) Meikhtila (Taungpila)
4) Sittwe (U-Gin taung)
5) Kengtung (Loi Hsu Khan)
6) Yangon (Ngweya taung)
7) Kyaikkami 1 (Amherst Base Line,
-near Htonman village)
8) Kyaikkami 2 (Kyaikkami)
9) Myeik ( Nattalin taung)
Datum Definition
Base on Everest 1830 Ellipsoid
Semi-Major Axis (a) = 6377276.345 m
Semi-Minor Axis (b) = 6356075.434 m
Flattening (f) = 0.003352811
Transformation Parameter
between WGS84 and Myanmar Datum 2000
• dx = - 246.632 m
• dy = - 784.833 m
• dz = - 276.923 m
Dual Frequency Differential GPS
(Ashtech Z12, Trimble 5800)
Total Station (Trimble M-3 (1”)
Digital Level (Trimble DiNi 0.3)
Ground Control Survey
Primary Network (9) Stations Year 2000
• Network Accuracy 0.1 ppm
• Position Accuracy 0.01 - 0.05 m
UNION OF
MYANMAR
Sittwe
Hakha
Sagaing
Mandalay
98º
T H A I L A N D
BA
NG
LA
DE
SH
I N D I A
C H I N A
L A O S
Myitkyina
Yangon
Bago
Mawlamyaing
Dawei
Hpa-anPathein
Magway
Loikaw
Taunggyi
Y ANG
S D02
MYTK
M EIK
K ALE
S ITTWE
K engTung
K YA1 K YA2
M YEIK
3220
3300
3550
Geoid Model Of The UTM Area. Geoid- Ellipsoid Separation
Values Between Geoid And MMD 2000 On
Everest 1830 Ellipsoid
Geoid contour interval 1 m. Accuracy +/- 0.1 m in plane areas
Sittwe
Hakha
Sagaing
Mandalay
98º
T H A I L A N D
BA
NG
LA
DE
SH
I N D I A
C H I N A
L A O S
Myitkyina
Yangon
Bago
Mawlamyaing
Dawei
Hpa-anPathein
Magway
Loikaw
Taunggyi
2027
2017
2018
2019
2026
2011
2010
0323
0320
0321 0322
0308
0305
0304
0319
0318
0307
0306
0317
0310
0316
20042005
2032
2025
2031
0324
2028
2024
2020
2012
2016
2013
2021
2009
2006
2029
0325
2030
2023
2015
2007
2022
2014
2008
20012003
2002
0315
0312
0311
0313
0314
CP 08
CP 17
CPBB
CP 14
CP 15
CPCC
CP 16CP 11
CP 10
CP 07
CP 13
CPAA
CP 12
CP 04
CP 03
CP 09
CP 05
CP 02
CP 01
CP 06
CP 18
0303
0301
CP 32
CP 42
0302
CP 44
CP 43
CP 41
CP 40
CP 33
CP 34
CP 35
CP 39
CP 36
CP 37
CP 38
CP 25
CP 31
CP 29
CP 28
CP 27
CP 26
CP 19
CP 30
CP 21
CP 20
CP 22
CP 24
CP 23
Y ANG
S D02
MYTK
M EIK
K ALE
S S 06S S 05
S S 04
S S 03
S S 02S S 01
00099 0009800097
00096
00095
00094
00093
0009200091
00090 00089
00088
00087
00086
0008500084
00083
00082
0008100080
00079
00078
000770007600075
0007400073
00072
00071
00070
0006900068
0006700066
00065
0006400063
0006200061
00060
00059
00058
00057
00056A
00056
00055
00054B00054A
0005400053A
00053
00052
00051
0005000049
000480004700046
0004500044
0004300042
00041
00040
00039
0003800037 00036
00035
00034
00033
0003200031
0003000029 00028
00027
000260002500022
00021
00020000190001800017
00016 0001500014 00013
00012
0001100010
00009 0000800007
00006
00005
00004000030000200001
0356
0357
0358
0363
0364
0360 0359
0362
0361
0366
0365
03680367
03410340
0342
0347
0339
0338
0343
00240023
0329
03310330
0332
0328
2003
0372
0327
0333
0337
0326
0335
0336
0334
2001
0334
0345
03520351
0350
0346
0349
0353 0354 0355
0370
0348 0369
S ITTWE
K engTung
K YA1 K YA2
M YEIK
0026002500240023
0022
0030
3220
3300
3550
UNION OF
MYANMAR
FINAL COMPUTATION OF GPS STATIONS
• Average Baseline Length 30-50 km
• Baseline Accuracy 0.5 ppm = 0.5 mm/km
• Position Accuracies 0.03 - 0.05 m
Current Situation
Current Condition of GCP Network
Primary Network = (9) Points (Zero Order Accuracy)
Secondary Network = 474 Points
(First Order Accuracy)
Secondary Network = 341 Points (Second Order Accuracy)
Sr. No YEAR GCP .Nos REMARK
1 2000-2001-2002 103 Including 53A,54A,54B,56A
2 2002-2003 32
3 2003-2004 72
4 2004-2005 33
5 2005-2006 85
6 2006-2007 51
7 2007-2008 43
8 2008-2009 30
9 2009-2010 - No Observation
10 2010-2011 68 43Nos(2010) 25Nos(2011)
11 2011-2012 33
12 2012-2013 100 50Nos(2012) 50Nos(2013)
13 2013-2014 64 35Nos(Annual) 29Nos(Aerial Photo)
14 2014-2015 53 35Nos(Annual) 18Nos(Aerial Photo)
15 2015-2016 48 35Nos(Annual) 13Nos(Aerial Photo)
Total 815
GCP LIST IN MYANMAR
Photogrammetry and Map Production
ALGORITHM OF FUSION WITH COLOR COMPOSITE
R G
B I
Tie-Point Area
Mosaic PAN Image Output RGBI Image
River
Stream
Canal
Reservoir
Lake / Pond
Coastal line
Shoal
River and Drainage
Monastery School Pagoda
Sport field Road and Bridge Railway line and Bridge
Built up information
Geospatial feature collection
Contour Generation
Digital Terrain Model (DTM)
Contour generation to display
the topography
Digital Surface Model (DSM)
WORK FLOW CHART OF MAP REPRODUCTION DIVISION
Raw data Importing
By TNT mips software
.dxf format
ASCII format
Raw Data
27
Field Completion and Map Compilation
Map Printing
Two Colour Printing Machine
Heidelberg (SM 102)
Printed Maps Paper Cutting Machine
SQZK 115 NE
THE MAPS PRODUCED BY SURVEY DEPARTMENT
1 : 50000 scale maps
1 : 100000 scale maps
1 : 250000 scale maps
1 : 1000000 scale maps
Boundary maps
Myanmar map ( 1inch = 45 mile)
Myanmar map ( 1inch = 20 mile)
Atlas maps of Myanmar
Yangon Guide map
Naypyitaw Guide map
Geodetic Services
Survey Department provides Geospatial Data (Base
Map) with the permission of Defence Ministry.
50 meter interval DTM Points are available for the
DEM generation
Survey Department maintains GPS Observation
Network for the whole country
Survey Department is preparing to Share the Spatial
data for One Map Myanmar Project.
Survey Department is seeking technical & financial
assistance to establish the Continuously Operating
Reference Station (CORS) system.
Users
Government Organization / Agencies
Local Authorities
Private sector / companies
Issues to be Resolved
Reliability of existing GPS Ground Control Points
Large scale mapping for capitals and cities
Establishment of new Tidal Station and
accurate Geodetic Leveling Network
Establishment of CORS system across nationwide
Overseas training for Survey Technicians
Survey Act for Surveying and Mapping
Upgrading the Survey Training School
Survey Department cannot afford such implementations by
itself due to technical limitations and financial constraints.
Future Plans
Regular checking for accuracy of existing GPS
Ground Control Points
Large scale mapping for capitals and cities
Survey Act for Surveying and Mapping
Establishment of CORS system
Upgrading the Survey Training Center
Contact Information
U Aung Moe
Director (Geodetic & No.2 Survey Division),
Survey Department,
Nay Pyi Taw,
Myanmar
www.surveydepartment.gov.mm
Email; [email protected]
Phone: +(95)(67) 413679,
Fax: +(95)(67) 413180