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Videos uploaded by user “Introduction to Geographic Information Systems”
Introduction to Geographic Information Systems
 
04:49
Take this course for free on NPTEL: https://onlinecourses.nptel.ac.in/noc16_ce12/preview ↓ More info below. ↓ Follow on Facebook: https://www.facebook.com/Nptel-India-1413735098927291/ Follow on Twitter: https://twitter.com/nptelindia Follow on YouTube: https://www.youtube.com/user/nptelhrd About this course: The proposed course provides basic understanding about GIS Technology. Presently, GIS is being used extensively in various domains including in civil engineering, water resources, earth sciences, transportation engineering, navigation etc. Google Earth and Google Map are very popular custom designed user friendly GIS products which are widely used for various purposes including in navigation etc.
Different types of vector data and concept of topology
 
33:23
Different types of vector data and concept of topology
Different components of GIS
 
30:40
Different Components of GIS
What is Geographic Information Systems?
 
35:23
In this lecture, we will discuss about Geographic Information system.
TIN data model and comparisons with raster
 
29:19
TIN data model and comparison with raster
Raster data models and comparisons with vector
 
42:25
Raster data model and comparisons with vector
Digital Elevation Models and different types of resolutions
 
33:12
Digital elevation models (DEM) and different types of resolutions
Different map projections
 
24:17
Different Map projections
Spatial interpolation techniques
 
51:52
Spatial Interpolation techniques
Raster data compression techniques
 
34:58
Raster data Compression techniques
Non-spatial data (attributes) and their type
 
29:17
Non-spatial data (attributes) and their types
Limitations of GIS
 
30:35
Introduction to Geographic Information Systems Lecture- 20 Limitations of GIS
Spatial database systems and their types
 
34:41
Spatial database systems and their types
Pre-processing of spatial datasets
 
26:51
Pre-processing of spatial datasets
Errors in GIS and Key Elements of Maps
 
29:18
Errors in GIS and Key elements of maps.
Quality assessment of freely available DEMS
 
24:37
Quality assessment of freely available DEMs
Classification Methods
 
22:20
Classification Methods

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