Geospatial Survey
Teacher
Prafulla Kumar Panda
Category
Core Courses
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Course Name : Geospatial Survey
Code(Credit) : CUTM1068 (1-2-0)
Course Objectives
- To teach the basic concept of Geospatial Technology and to do various field works with the help of digital surveying instruments.
- To provide basics of digital surveying and mapping of earth surface using GPS, DGPS, GPR
Learning Outcomes
- Gain knowledge about the structure of spatial data including file associations, attribute tables, Metadata, coordinate systems, and projections
- Carryout measurements Differential Global Positioning System (DGPS)/ Global Navigation Satellite System (GNSS) in field.
- Preparation & digitization of different topography map with the help of Arc-GIS software
- Utility mapping using GPR
Course Syllabus
Module I: GIS(1Th+4Pra)Hrs
Geographic Information System: Introduction, Definition of GIS, Components of GIS, Geographical concepts, Input data for GIS Types of output products, Application of GIS
Practice:
1. Introduction to GIS (Overview, Features, About the software, Main user interface, Main menu Project menu; Layer menu; View menu; Bookmarks menu; Plug-ins menu; Help menu, Toolbar, Legend window, Preview map, add data to the map area, Opening and saving projects)
2. Building a catalog of geographic data (Arc Catalog, folder connection, inside the catalog, folder location, create a working copy of the data, connect directly to your copy of the data, and remove folders that do not need)
Module II: GIS Data types (2Th+4Pra)Hrs
Introduction: GIS data types: Data representation: Data sources: Typical GIS data sets Data acquisition, Data verification and editing, Dereferencing of GIS data, Spatial data errors Spatial data models, Spatial data structures, Modelling surfaces , Modelling networks , GIS database and database management system
1. Introduction to Google Earth, Convert Shape file to KML Format, Extract data From Google Earth, Extract Point Data, Extract Polygon data, Extract line data, Convert KML File to shape file, overlaying an image into google earth
2. Exploring data and adding it to a map (The Contents tab, The Metadata tab, add a layer to a map, import metadata, Search for items, map compose)
3. Managing a dataset (Define a shape file’s coordinate system, modify attributes in database tables, calculate attribute values in ArcMap, Update the table’s metadata, create a layer using the related attributes, Add the vegetation type layer to the map)
4. ArcGIS Graphics language (generalization, symbology, and colour effect, change symbology and use transparency in creative ways)
Module III: Spatial Data Analysis (1Th+5Pra)Hrs
Spatial Data Analysis: Introduction, Data analysis terminology, Measurement of length, perimeter and area. Queries. Reclassification. Buffering and neighborhood functions. Data integration-map overlay. Spatial interpolation. Surface analysis. Network analysis. Digital terrain visualization
Practice:
1. Topology (Concept of topology, topology in different GIS format, Coverage, shapefile, DXF-Drawing Exchange File, Geodatabase, Topology principle, Topological Error and Correction process, creating personal Geodatabase, creating a features dataset)
2. Buffering and Editing tools: (Buffering in ArcGIS, add the data layer, create the buffer, conflation, extend the line, Erase point, Flip line, Snap, trim line, Densify, create a polygon, create point, Create polygon)
3. Creation DEM , DSM,TIN from SRTM/Cartosat Data
Module IV:: Global Positioning System(2Th+3Pra)Hrs
Introduction of Global Positioning System, Satellite constellation, GPS signals and data, Geo-Positioning-Basic Concepts. Discussion on NAVSTAR, GLONASS, GALLILEO, COMPASS. Basic geodesy, Geoid /datum/ Ellipsoid-definition and basic concepts, Coordinate Systems, Special Referencing system, Map Scale, Scale factors, Indian geodetic System Segments of GPS:Control Segment, Space Segments, User Segment-operations of GPS, accuracy, error sources and analysis, methodology for collection of data, adjustment computations and analysis. Selection of datum, units and scale; GPS measurement. GPS Positioning Types-Absolute Positioning
Practice:
10.Setting of instrument, Observation, Data downloading and processing, Plotting of points, Georeferencing, Error calculation.
Module V: Differential Global Positioning System(2Th+3Pra)Hrs
Differential positioning Methods-Static & Rapid static, Kinematic-Real time kinematic Survey. DGPS-GPS data processing and Accuracy. Selection of Reference Station, Reference Station Equipment: GPS receiver, GPS antenna. Radio and its types, Radio Antenna GP. Application of GPS in Surveying and Mapping, Navigation, Military, Location Based Services, Vehicle tracking, etc. Limitation of GPS & DGPS
Practice:
11.Instrument Setup (Base station and Rover), Post-Processed Kinematic (PPK); Single point observation, Double point with baseline processing methods, Triangulation method, Real-Time Kinematic (RTK);Navigation system, Collection of Ground Control Point (GCP), Data export to GIS software.
Module VI: Ground Penetrating Radar(1Th+3Pra)Hrs
GPR Explain working principle of ground penetrating radar (GPR), Describe the type of antennas used with GPR for different type of underground material detection, Use ground penetrating radar until a pre-defined depth from sub-surface based on the conductivity of material. 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
Practice:
12.Instrument setup, Utility mapping (Waterline, electric line, etc.), Processing of data
Module VII: (1Th+3Pra)Hrs
Explain GPR screen reading for the data being recorded, Describe the use of Roadometer with GPR to measure 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 .
Text Books:
1.Remote sensing and GIS 2nd Edition, Basudeb Bhatt, Oxford Publication
2. Anji Reddy, M. Remote sensing and Geographical information system, B.S. Publications, 2001.
Online Source:
Session Plan
Session 1
Geographic Information System: Introduction, Definition of GIS, Components of GIS, Geographical concepts, Input data for GIS Types of output products, Application of GIS
video:https://www.youtube.com/watch?v=vJAQHA5XQWI&list=PL3MO67NH2XxLAFn3jc7gOhXLD9YFx-oew
video:Different components of GIS:https://www.youtube.com/watch?v=dn-frbhVsy8&list=PL3MO67NH2XxLAFn3jc7gOhXLD9YFx-oew&index=2
Session 2
Introduction to GIS (Overview, Features, About the software, Main user interface, Main menu Project menu; Layer menu; View menu; Bookmarks menu; Plug-ins menu; Help menu, Toolbar, Legend window, Preview map, add data to the map area, Opening and saving projects) using QGIS and ARC GIS
Session 3
Building a catalog of geographic data (Arc Catalog, folder connection, inside the catalog, folder location, create a working copy of the data.
How to create database on Arc Catalog:https://www.youtube.com/watch?v=SZBLh11fBIo
Session 5
Spatial data structures, Modelling surfaces , Modelling networks , GIS database and database management system
Session 6
Introduction to Google Earth, Convert Shape file to KML Format, Extract data From Google Earth, Extract Point Data, Extract Polygon data, Extract line data, Convert KML File to shape file, overlaying an image into google earth.
video:https://www.youtube.com/watch?v=csuQnk008Wc
How to convert shapefile from Arcgis to KMZ in Google Earth:https://www.youtube.com/watch?v=bEw6n0Ze0ok
Session 7
Exploring data and adding it to a map (The Contents tab, The Metadata tab, add a layer to a map, import metadata, Search for items, map compose)
Session 8
Managing a dataset (Define a shape file’s coordinate system, modify attributes in database tables, calculate attribute values in ArcMap, Update the table’s metadata, create a layer using the related attributes, Add the vegetation type layer to the map)
Session 9
ArcGIS Graphics language (generalization, symbology, and colour effect, change symbology and use transparency in creative ways)
Session 10
Spatial Data Analysis: Introduction, Data analysis terminology, Measurement of length, perimeter and area. Queries. Reclassification. Buffering and neighborhood functions.
PPT:Lecture-6
VIDEO:https://www.youtube.com/watch?v=eETnGCH6qC8
Combining buffering, zonal statistics, and spatial joins in Q-GIS:https://www.youtube.com/watch?v=DuqL0euAsI4
Session 11
Data integration-map overlay. Spatial interpolation. Surface analysis. Network analysis. Digital terrain visualization.
PPT:Lecture-7
Spatial interpolation in QGIS:https://www.youtube.com/watch?v=By-K5C7jDQc
Digital Terrain Models:https://www.youtube.com/watch?v=BQOiZ32gYuU
Session 12
Topology (Concept of topology, topology in different GIS format, Coverage, shapefile, DXF-Drawing Exchange File, Geodatabase, Topology principle, Topological Error and Correction process, creating personal Geodatabase, creating a features dataset)
How to Create Topology for check polygon muat not overlap in ArcGIS:https://www.youtube.com/watch?v=C35PK5Fi9DM
Remove polygon topology error in arcmap;https://www.youtube.com/watch?v=b9urdAKkGg0
Session 13
Buffering and Editing tools: (Buffering in ArcGIS, add the data layer, create the buffer, conflation, extend the line, Erase point, Flip line, Snap, trim line, Densify, create a polygon, create point, Create polygon)
create topology in ArcGIS:https://www.youtube.com/watch?v=zzxWzPLYP8U
ArcGIS - Geodatabase Topology - Part 2:https://www.youtube.com/watch?v=bbxko7I-zuo
Session 14
Creation DEM , DSM,TIN from SRTM/Cartosat Data
VIDEO:https://www.youtube.com/watch?v=2lnT9HJzt1c
Session 15
Introduction of Global Positioning System, Satellite constellation, GPS signals and data, Geo-Positioning-Basic Concepts. Discussion on NAVSTAR, GLONASS, GALLILEO, COMPASS. Basic geodesy, Geoid /datum/ Ellipsoid-definition and basic concepts, Coordinate Systems, Special Referencing system, Map Scale, Scale factors, Indian geodetic System Segments of GPS:Control Segment, Space Segments, User Segment-operations of GPS, accuracy
PPT:https://www.slideshare.net/bahamut2/how-gps-works-4693448
VIDEO:https://www.youtube.com/watch?v=FU_pY2sTwTA
https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs144p2_024990.pdf
Session 16
error sources and analysis, methodology for collection of data, adjustment computations and analysis. Selection of datum, units and scale; GPS measurement. GPS Positioning Types-Absolute Positioning.
https://www.slideshare.net/arpitkvnfc/gps-surveyingdigital-surveying
Session 17
Setting of instrument, Observation, Data downloading and processing, Plotting of points, Georeferencing, Error calculation.
Study of GPS and Its Accessories:http://sl-iitr.vlabs.ac.in/exp10/index.php?section=Theory
Session 18
Differential positioning Methods-Static & Rapid static, Kinematic-Real time kinematic Survey. DGPS-GPS data processing and Accuracy. Selection of Reference Station, : GPS receiver, GPS antenna. Radio and its types, Radio Antenna GP.
Session 19
Instrument Setup (Base station and Rover), Post-Processed Kinematic (PPK); Single point observation, Double point with baseline processing methods, Triangulation method, Real-Time Kinematic (RTK);Navigation system, Collection of Ground Control Point (GCP), Data export to GIS software.
Session 20
GPR Explain working principle of ground penetrating radar (GPR), Describe the type of antennas used with GPR for different type of underground material detection, Use ground penetrating radar until a pre-defined depth from sub-surface based on the conductivity of material.
PPT:https://www.slideshare.net/HimanshuYadav95/ground-penetrating-radargpr-ppt
Session 21
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.
https://www.sensoft.ca/gpr-for-underground-utility-pipe-line-locating/
Session 22
Utility mapping (Waterline, electric line, etc.), Processing of data
Session 23
How to remove noise from ground penetrating radar data:
Case Studies
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Course Syllabus
Session Plan
Case Studies
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Our Main Teachers
Prafulla Kumar Panda working as an Assistant professor in department of civil engineering at Centurion University of Technology and Management. He obtained his B.Sc from Utkal university, Odisha ,M.Sc from Berhampur university Odisha, M.Tech from BharathiDasan University, Tamilnadu. He is previously worked at IIT Kanpur as Research Associate (2009-2011).He visited different countries such as UK, […]