Geospatial Surveyor · 2019-09-17 · Geospatial Surveyor . Geospatial Surveyor (Elective: Terrain - Levelling Survey / Underground Utility Survey/ 3D Laser Scanning Survey-LiDAR

Geospatial Surveyor

Model Curriculum Geospatial Surveyor

(Elective: Terrain - Levelling Survey / Underground Utility Survey/ 3D Laser Scanning Survey-LiDAR/ 3D Laser Scanning Survey-Drone)

SECTOR: SUB-SECTOR: OCCUPATION:

REF ID: NSQF LEVEL:

MININGGEOSPATIAL DATA CAPTURE TOPOGRAPHY (2D) SURVEY, DEM/ DTM/ LEVELLING SURVEY, UNDERGROUND UTILITY SURVEY, 3D LASER SCANNING SURVEY, DOMAIN DATA SURVEY MIN/Q5102, v1.0 4

Geospatial Surveyor

Geospatial Surveyor

TABLE OF CONTENTS

1. Curriculum 01 2. Trainer Prerequisites 12 3. Annexure: Assessment Criteria 13

Geospatial Surveyor

Geospatial Surveyor(Elective: Terrain - Levelling Survey / Underground Utility Survey/ 3D Laser Scanning Survey-LiDAR/ 3D Laser Scanning Survey-Drone) CURRICULUM / SYLLABUS

This program is aimed at training candidates for the job of a “Geospatial Surveyor (Elective: Terrain - Levelling Survey / Underground Utility Survey/ 3D Laser Scanning Survey-LiDAR/ 3D Laser Scanning Survey-Drone)”, in the “Mining" Sector/Industry and aims at building the following key competencies amongst the learner.

Program Name Geospatial Surveyor (Elective: Terrain - Levelling Survey / Underground Utility Survey/ 3D Laser Scanning Survey-LiDAR/ 3D Laser Scanning Survey-Drone)

Qualification Pack Name & Reference ID. ID MIN/Q5102, v1.0

Version No. 1.0 Version update date 15/07/2019

Pre-requisites to Training ITI (mechanical, civil, electrical, computer science, electronics, instrumentation) or Diploma in any Engineering field pass or 10+2 pass

Training Outcomes After completing this programme, participants will be able to: Compulsory: • Identify different survey instruments• Carryout measurements and survey using total station (TS)/theodolite/

Differential Global Positioning System (DGPS)/ Global Navigation SatelliteSystem (GNSS) in field

• Collect data using mobile based applications• Conduct field surveys using appropriate survey instruments.• Establish horizontal control points• Carry out data transfer and data handover• Carry out topographic survey• Perform basic maintenance/trouble-shooting of survey equipment/instruments• Maintain healthy and safe working environment

Elective 1: Terrain - Levelling Survey • Identify different levelling survey instruments• Carry out vertical measurements in field for Terrain-Levelling and provide

accurate Z level of survey area using appropriate levelling survey instruments

Elective 2: Underground Utility Survey • Describe the basic concepts of Ground Penetrating Radar (GPR) antenna

frequency and material conductivity• Identify types of measuring tools and equipment used with GPR and the size

of the target• Carry out underground utility survey using GPR and Electro-Magnetic Locators

(EML)

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Geospatial Surveyor

Elective 3: 3D Laser Scanning Survey-LiDAR • Identify the requirement of LiDAR survey using scope of work document• Select the appropriate sensors to be mounted on UAV/aircraft/vehicle• Plan the vehicle route, location of terrestrial LiDAR and the flightpath for

UAV/aircraft LiDAR using area map• Determine the position and altitude of the UAV/aircraft/vehicle/location and

point density of all measurements• Collect 3D point cloud data (X, Y, and Z) using 3D Laser Scanning-LiDAR

Survey Aerial LiDAR, Mobile LiDAR and Terrestrial (static) LiDAR

Elective 4: 3D Laser Scanning Survey-Drone • Select the appropriate drone type for applicable survey• Select appropriate geospatial data collection sensor to be mounted on drone• Define ground control point and flying path• Conduct a pre-flight inspection on Drone/ UAV• Select appropriate control station systems• Collect geospatial data

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Geospatial Surveyor

This course encompasses 5 out of 5 Compulsory NOS (National Occupational Standards), 4 out of 4 Elective NOS of “Geospatial Surveyor” Qualification Pack issued by “Skill Council for Mining Sector”.

COMPULSORY NOS: Sr. No. Module Key Learning Outcomes Equipment

Required 1 Introduction to the

geospatial industry

Theory Duration (hh:mm) 16:00 Practical Duration (hh:mm) 00:00

Corresponding NOS CodeBridge Module

• Describe the geospatial industry• Describe the role and responsibilities of geospatial

surveyor in the field of surveying• Describe the future possible progression and career

development provisions on the completion of thetraining.

• Discuss the application of geospatial survey in variousindustry

Computer with Internet, LCD monitor or projector, Different types of maps etc.

2 Survey instruments and field planning

Theory Duration (hh:mm) 32:00

Practical Duration (hh:mm) 16:00

Corresponding NOS CodeMIN/N5104

• Describe the basic principles of surveying• Identify different measuring tools (chain/tape/sensor)

and their application in field• Identify the different surveying

tools/instruments/equipment (Theodolite, Digital Level,Total Station, DGPS, GNSS, etc.)

• Explain the usage of these equipment /instruments/toolsin different types of survey projects

• Perform checks to test the calibration, configuration,battery and power source, connecting cables, tripods,rods and ranging poles of all equipment and tools

• Use the internet/or other relevant sources to identify thelocal weather conditions

• Identify the local conditions of the area – geography,demography, terrain, etc., – to be surveyed

• Define Survey of India toposheets and their importanceand application in survey.

• Analyse different type of maps i.e. toposheets, printedvector maps, open source maps for the purpose ofconducting field survey

• Locate nearby bench marks, using Survey of India toposheets

• Calculate the quantum of assigned work and prioritizefor different types of survey

• Describe ways to maintain and record daily attendanceand productivity report and share it with senior

Total station, dumpy level/digital level, tripod, prism GPS, DGPS/GNSS etc., Different type of maps, Mobile and android application for data collection

3 Establishing horizontal control points


Practical Duration

• Describe basic concept of coordinate system, datum,projection, global reference system and local referencesystem

• Explain the basics of spherical and rectangular co-ordinates

• Explain the concept of ground control points, types, itsimportance in surveying

• Demonstrate the ways of marking temporary andpermanent ground control point on ground

Total station,dumpy level/digital level, tripod, prism GPS, DGPS/GNSS etc., Different type of maps, Mobile and android application for data collection

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Geospatial Surveyor

(hh:mm) 32:00


• List the IGS station in India and discuss their importance• Describe the working principle and standard procedure

of total station (TS) operation• Describe the basic principles of triangulation• Apply the principle of triangulation to measure the

horizontal angles• Demonstrate the method of -- feeding and retrieving

data from and into TS, transferring data from instrumentto computer

• Demonstrate traversing (closed and open) usingtheodolite/TS and establish control points

• Perform measurement of horizontal angles and bearingof a line

• Compute coordinates from the bearing, angle length.• Prepare gales traverse table• Compute and remove closing errors in traverse• Apply properties of triangulation to compute the co-

ordinates and arrive at the survey area• Describe the working principle and standard procedure

of DGPS operation• Describe the type of DGPS receivers and antennas• Demonstrate the assembly of the DGPS survey

equipment and their accessories• Select the appropriate method of configuration — real

time kinematic, post processing and static—to start theDGPS base and collect the data using DGPStriangulation methods.

• Monitor the number of satellites connected at the time ofdata collection and compute Dilution of Precision (DOP)

• Monitor the DGPS equipment for stipulated period andcomplete the Ground Control Point (GCP) observation

• Describe the working principle and standard procedureof GNSS station operation

• Describe the type of GNSS receivers and antennas• Demonstrate assembling and configuration of GNSS

station, network and it’s accessories• Identify suitable location to establish GNSS station• Demonstrate transmission of GNSS correction over the

internet to field users• Collect the geospatial data using handheld receivers• Recognize precise point positioning PPP• Demonstrate standard hand signal (SoI), their

interpretations and applications during

4 Carry out topography and detail survey using survey equipment


Practical Duration (hh:mm)

• Explain uses of chain/tape/sensor• Describe the testing of a chain and error correction• Explain different types of offsets and limit of offset• Describe field book and its usage• Describe methods of chaining in slopping ground• Explain basic terms used in compass survey and their

types• Recognize the use of non GSM communication methods

like satellite phones in survey for communication • Explain calculation of included angles from bearing

Total station, dumpy level/digital level, tripod, prism GPS, DGPS/GNSS etc., Different type of maps, Mobile and android application for data collection

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Geospatial Surveyor

48:00


• Explain errors in GPS/DGPS/GNSS surveying and itscorrections

• Define importance of attributes for geographical features• Explain Continuously Operating Reference Station and

its working principle• Describe the basic principles of Mobile Mapping System

(MMS)• Discuss the advantages and disadvantages of MMS• Discuss the application of topographic survey in various

sectors• Plan for field survey before going out into the field• Perform ranging (direct/indirect) and distance

measurement with chain/tape/sensor• Compute offset and enter information in field book• Perform measurement survey of an area using

chain/tape/sensor with all details and plotting the map• Describe the scope of the survey and establish the

boundary for survey• Demonstrate the measurement of true bearing• Demonstrate detail survey using Total station and

measure horizontal angle, vertical angle and height• Demonstrate detailed survey using DGPS/GNSS

receivers and record XY coordinates• Demonstrate Stop and Go method of DGPS survey• Demonstrate DGPS survey using Static method, Real

Time Kinematic and Post processing modes.• Demonstrate the creation of Single Line Diagram

(SLD)/Sketch• Carry out topographic survey to conduct a topographical

survey of and area and prepare resulting contour maps• Collect geospatial data and attributes using Soft GNSS

mobile system• Demonstrate required computer literacy with regards to

survey part• Describe maps scale and map reading

5 Basic trouble-shooting of survey equipment




• Explain how survey equipment works• Describe the errors in the surveying instruments• Explain concepts and procedures for carrying out

temporary adjustments for various instruments likedumpy level, auto level, theodolite, transit level, totalstation, DGPS, GNSS, etc.

• Explain the concept and type of permanent adjustments• Discuss the importance of adjustments and errors that

might occur if adjustments are not done• Preform adjustment to different survey and levelling

equipment• Carry out levelling of the survey instrument (for all types)

by conducting appropriate adjustments of the screws as per standard practice

• Adjust the calibration of survey instruments and test theequipment before taking it to field

• Apply type of safety case and covers used with surveyinstruments during not in use or in transit

Total station, dumpy level/digital level, tripod, prism GPS, GPS/GNSS etc., Different type of maps, Mobile and android application for data collection

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Geospatial Surveyor

• Demonstrate the use rain shield to keep the instrumentsafe

• Adjust the instruments without effecting the precisionaccuracy

6 Maintain healthy and safe working environment




• Describe the importance of safety at work• Discuss the importance of using Safety PPE• Discuss the importance of safe handling of tools and

tackles relevant to surveying works• Identify different hazards at work place• Explain the steps involved in reporting of safety issues• Discuss the steps to be taken in case of emergencies• Demonstrate the use of fire extinguishers based on the

types of fire • State the standard procedures related to housekeeping• Demonstrate the correct usage of Personal Protective

Equipment (PPE’s)o Head protectiono Ear protectiono Fall protectiono Foot protectiono Eye protectiono Hand and body protectiono Respiratory protection

• Discuss the importance of organizational policies relatedto health, safety and environment.

• Define first aid.• Describe the steps to be taken in case of the accidents

and emergencies associated with the work andenvironment

• Carry out emergency evacuation drills• Demonstrate the process of entry and exit from confined

spaces, excavated pits and other location inconcurrence with safety parameters or instruction formsafety personals

Fire extinguisher, helmet, ear plug, safety shoes, safety belt, dust mask, safety goggles, emergency plans, First aid kid, Computer, Internet connection, LCD monitor or Projector, safety gloves, reflective jackets

COMPULSORY NOS:Total Duration

Theory Duration 208:00

Practical Duration 136:00

Unique Equipment Required:

Laptop, white board, marker, projector, first aid kit, Cloth, Thread needles, cloth holder

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Geospatial Surveyor

ELECTIVES (Mandatory to select at least one title)

ELECTIVE 1 :- Terrain - Levelling Survey

Sr. No. Module Key Learning Outcomes

Equipment Required 1 Terrain Levelling

survey and establish vertical controls points




• Describe the different types of levelling• Explain the basic principle of levelling• Define technical equipment and terms used in

levelling• Entry of level book• Explain atmospheric correction and curvature

correction• Describe sensitivity of bubble tube• Explain common error and their elimination• Describe the degree of accuracy in levelling• Explain use of standard hand signal (SoI), their

interpretations and applications during• Concepts of contours, calculations required for

plotting contours• Perform setting up of a level• Demonstrate calculation of staff reading and note in

log book• Demonstrate Simple levelling and Differential

levelling• Demonstrate reciprocal levelling, profile levelling,

check levelling• different methods of computing levels, angles,

bearing and distances using modern andconventional instruments

• Monitor collimation error• Interpretation and importance of contours using maps

Total station, dumpy level/digital level, tripod, prism GPS, DGPS/GNSS etc., Different type of maps Mobile and android application for data collection

ELECTIVE 1 : Total Duration



Unique Equipment Required: Laptop, white board, marker, projector, first aid kit, Cloth, Thread needles, cloth holder

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Geospatial Surveyor

ELECTIVE 2:- Underground Utility Survey


Equipment Required 1 Underground utility

survey




• Explain working principle of ground penetrating radar(GPR)

• Describe the type of antennas used with GPR fordifferent type of underground material detection

• Use ground penetrating radar till a pre-defined depthfrom sub-surface based on the conductivity ofmaterial

• Explain use of sketch/single line diagram (SLD)• Describe the use of GPS/DGP in sync with GPR to

get all data populated on map• Describe the use of other Utility locater like

electromagnetic locater and other utility locaters tocan be used with GPR

• Explain GPR screen reading for the data beingrecorded

• Describe the use of Roadometer with GPR tomeasure distance

• Explain all the connecting cables used with GPR• Describe the power source and running capacity of

GPR batteries• Explain handling the GPR and it’s components• Describe how to transport GPR instrument• Use appropriate GPR antenna for described type of

survey• Demonstrate the assembly of GPR equipment• Demonstrate the GPR data collection suing cross

section starches• Application of various accessories with GPR to• Prepare sketch/SLD of the surveyed area• Use of distance measurement roadometer on same

path as GPR to measure accurate distance• Demonstrate the maintenance of various tools and

instruments• Demonstrate Data collection using GPR and EML• Demonstrate the measurement on ground using

radiometer

GPS,DGP/GNSS, GPR, Roadometer




Unique Equipment Required:

Laptop, white board, marker, projector, first aid kit, Cloth, Thread needles, cloth holder

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Geospatial Surveyor

ELECTIVE 3:- 3D Laser Scanning Survey-LiDAR


Equipment Required 1 3D Point Cloud data

acquisition using LiDAR




• Explain LiDAR as technology• Define all 3 types of LiDAR’s Aerial LiDAR, Mobile

LiDAR, Terrestrial (static) system• Describe the working principle of a LiDAR• Identify the perquisites of LiDAR survey• Describe the offset of antenna• Select type of LiDAR system in accordance to survey

requirement i.e. Profiling, Topographic, Largefootprints and ground base LiDAR

• Select appropriate sensor for defined survey work• Review of survey area• Match required cables, connectors, accessories• Choose appropriate mounting platform i.e.

UAV/aircraft, vehicle or tripod for static LiDAR• Mounting the GPS/DGPS/GNSS receivers to collect

position data during LiDAR survey• Choose compatible inertial measurement units (IMU)

and Data recorder unit• Explain use of LiDAR in different project• Read help and manual documents• Demonstrate the process of data collection• Use appropriate type of LiDAR system type for

project needs• Demonstrate the data collection using selected

LiDAR sensor• Integration of positioning hardware (e.g., GNSS and

IMU)• Mounting of 3D laser scanner• Record photography and videography while survey• Monitor data collection process during survey and

storage• choose correct position of sensor for data collection• Demonstrate integration of multiple sensors and the

calibrate the sensors• Define the speed and path of transport medium

(carrying LiDAR sensor)• Choose antenna offset• carry out basic maintenance of LiDAR system during

or before survey• Demonstrate control station setup

GPS/DGPS/GNSS base and receiver, LiDAR (including UAV and sensors.





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Geospatial Surveyor

ELECTIVE 4:- 3D Laser Scanning Survey-Drone

GRAND TOTAL Duration

Minimum Duration for the QP = 408 Hrs

Theory: 248 hrs Practical: 160 hrs

Maximum Duration For the QP = 672 hrs Theory: 464 hrs Practical: 208 hrs

Unique Equipment Required: Laptop, white board, marker, projector, first aid kit, Cloth, Thread & needles, cloth holder


Equipment Required 4 Geospatial Data

acquisition using Drone




• Explain drone as technology• Explain working principle and ecosystem of drone• Describe type drones used in geospatial surveying• Define how much payload a drone can carry• Estimate flying time of drone by their size and battery

capacity• Discuss the importance of flying path for a drone• Define the boundary vertices of drone• Explain how to mark control points and their use

during the geospatial data capturing• Choose appropriate drone type referring survey

requirements (i.e. single and multi-rotor fix wing,quad copter, fix wing hybrid vertical take-off andlanding{VTOL})

• Select appropriate geospatial data sensorconsidering drone, size and requirement

• Explain the importance of accuracy in 2D/3D dronedata collection and upkeep the same

• Deploy DGPS/GNSS to receivers to control pointslocation and observer the precise point accuracy tominimize errors in data

• Choose appropriate control station software for dronecontrol

• Perform pre-inspection of data before sending to dataprocessing teams

GPS/DGPS/GNSS base and receiver, Drones





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Geospatial Surveyor

Grand Total Course Duration (Minimum): 408 Hours, 0 Minutes Grand Total Course Duration (Maximum): 672 Hours, 0 Minutes

(This syllabus/ curriculum has been approved by Skill Council for Mining Sector

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Geospatial Surveyor

Trainer Prerequisites for Job role: “Geospatial Surveyor” mapped to Qualification Pack: “MIN/Q05102, v1.0”

Sr. No. Area Details

1 Description A Geospatial Surveyor is responsible for carrying out geospatial survey (establishing horizontal and vertical control), engineering survey (setting out curves etc.), land survey, using mobile mapping and modern surveying instruments. This individual may also use conventional instruments if required, at a geospatial project site.

2 Personal Attributes

This person needs to be physically fit as the job involves outdoor work, extensive travel across irregular terrain and sophisticated instruments. This individual should have basic reading and writing skills and be able to follow instructions.

3 Minimum Educational Qualifications

Graduation with Geography/physics/mathematics/Geology Or Diploma in Surveying/Civil

4a Domain Certification

Certified for Job Role: “Geospatial Surveyor” mapped to QP: “MIN/Q5102, v1.0”. Minimum accepted score is 80% as per SCMS guideline.

4b Platform Certification

Recommended that the Trainer is certified for the Job Role: “Trainer”, mapped to the Qualification Pack: “MEP/Q2601”. Minimum accepted % as per respective SSC guidelines is 80%.

5 Experience • Graduation with Geography/physics/mathematics/Geology with 3 years’experience of in Various Geospatial surveying occupation

• Diploma in Survey/Civil with 5 years’ experience in Various Geospatialsurveying occupation

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Geospatial Surveyor

Annexure: Assessment Criteria

Assessment Criteria Job Role Geospatial Surveyor Qualification Pack MIN/Q5102, v1.0 Sector Skill Council Mining

Assessment criteria: will remain same as per the QP

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Documents

Geospatial Surveyor · 2019-09-17 · Geospatial Surveyor . Geospatial Surveyor (Elective: Terrain - Levelling Survey / Underground Utility Survey/ 3D Laser Scanning Survey-LiDAR