# Geographic Information Systems - Institution: IIT Roorkee - Department: Civil Engineering - Teacher: Prof. A. K. Saraf - Level: Undergraduate - Language: English - Subjects: Engineering - Source: [NPTEL](https://nptel.ac.in/courses/105107206) - Licence: [CC BY-NC-SA](https://nptel.ac.in/faq) (Non-commercial use only.) - Syllabus: [at the source](https://nptel.ac.in/courses/105107206) - Who can watch: Tweens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words) ## Lectures 1. [What is Geographic Information Systems ?](https://invisiblenetwork.ai/learn/nptel/105107206/5e40fb92b0dd) (Video) 2. [Essential Components of GIS](https://invisiblenetwork.ai/learn/nptel/105107206/3587cc6ae136) (Video) 3. [Different types of vector data](https://invisiblenetwork.ai/learn/nptel/105107206/f72f44ad53b9) (Video) 4. [Concept of topology](https://invisiblenetwork.ai/learn/nptel/105107206/6f84c5d5552c) (Video) 5. [Demonstration through GIS software](https://invisiblenetwork.ai/learn/nptel/105107206/bb9c1223eb35) (Video) 6. [Raster data model and comparisons with vector](https://invisiblenetwork.ai/learn/nptel/105107206/6d6048a6e597) (Video) 7. [TIN data model and comparisons with raster](https://invisiblenetwork.ai/learn/nptel/105107206/797e98a2392e) (Video) 8. [Non-spatial data (attributes) and their types](https://invisiblenetwork.ai/learn/nptel/105107206/41d855abdf76) (Video) 9. [Vector data compression techniques](https://invisiblenetwork.ai/learn/nptel/105107206/1ca17edc6e45) (Video) 10. [Demonstration through GIS software](https://invisiblenetwork.ai/learn/nptel/105107206/b89047422a64) (Video) 11. [Raster data compression techniques-01](https://invisiblenetwork.ai/learn/nptel/105107206/48d8568cad8b) (Video) 12. [Raster data compression techniques-02](https://invisiblenetwork.ai/learn/nptel/105107206/0b55817cc8fc) (Video) 13. [Georeferencing](https://invisiblenetwork.ai/learn/nptel/105107206/19f066594932) (Video) 14. [Pre-processing of spatial datasets-01](https://invisiblenetwork.ai/learn/nptel/105107206/3386e7fdf36b) (Video) 15. [Demonstration through GIS software 2](https://invisiblenetwork.ai/learn/nptel/105107206/6c25cd81f833) (Video) 16. [Pre-processing of spatial datasets-02](https://invisiblenetwork.ai/learn/nptel/105107206/b90a07b93d96) (Video) 17. [Pre-processing of spatial datasets-03](https://invisiblenetwork.ai/learn/nptel/105107206/61664f22e633) (Video) 18. [Spatial Interpolation Techniques-01](https://invisiblenetwork.ai/learn/nptel/105107206/0653dfc8bd29) (Video) 19. [Spatial Interpolation Techniques-02](https://invisiblenetwork.ai/learn/nptel/105107206/67d8e26a7805) (Video) 20. [GIS ANALYSIS-01](https://invisiblenetwork.ai/learn/nptel/105107206/b46632e5244e) (Video) 21. [GIS Analysis-02](https://invisiblenetwork.ai/learn/nptel/105107206/7a0eb7680730) (Video) 22. [GIS Analysis-03](https://invisiblenetwork.ai/learn/nptel/105107206/cd31659f9d58) (Video) 23. [GIS Analysis-04](https://invisiblenetwork.ai/learn/nptel/105107206/3ea737e0e461) (Video) 24. [GIS Analysis-05](https://invisiblenetwork.ai/learn/nptel/105107206/351bbf88fdd5) (Video) 25. [Demonstration through GIS software](https://invisiblenetwork.ai/learn/nptel/105107206/a550df228771) (Video) 26. [GIS Analysis-06](https://invisiblenetwork.ai/learn/nptel/105107206/9a42b5169338) (Video) 27. [GIS Analysis-07](https://invisiblenetwork.ai/learn/nptel/105107206/e0623086d47e) (Video) 28. [Attributes Classification Methods](https://invisiblenetwork.ai/learn/nptel/105107206/5c73c938a697) (Video) 29. [Special database systems and their types-01](https://invisiblenetwork.ai/learn/nptel/105107206/d2290aa94b5d) (Video) 30. [Demonstration through GIS software](https://invisiblenetwork.ai/learn/nptel/105107206/546d9d07fc8d) (Video) 31. [Spatial database systems and their types-02](https://invisiblenetwork.ai/learn/nptel/105107206/f9442508e86e) (Video) 32. [Concept of NoData in Raster](https://invisiblenetwork.ai/learn/nptel/105107206/89663d38f3db) (Video) 33. [Different map projections](https://invisiblenetwork.ai/learn/nptel/105107206/5e84de32c353) (Video) 34. [Concept of digital elevation model (DEM) and how it is represented](https://invisiblenetwork.ai/learn/nptel/105107206/69ef6864a8b6) (Video) 35. [Demonstration through GIS software](https://invisiblenetwork.ai/learn/nptel/105107206/09796ffdc992) (Video) 36. [Various techniques to generate digital elevation model - (1/3)](https://invisiblenetwork.ai/learn/nptel/105107206/b0985bb9213b) (Video) 37. [Various techniques to generate digital elevation model - (2/3)](https://invisiblenetwork.ai/learn/nptel/105107206/960d29d950a3) (Video) 38. [Various techniques to generate digital elevation model - (3/3)](https://invisiblenetwork.ai/learn/nptel/105107206/9afa383094d0) (Video) 39. [Digital Elevation Models and different types of resolutions](https://invisiblenetwork.ai/learn/nptel/105107206/296786a208f2) (Video) 40. [Demonstration through GIS software.](https://invisiblenetwork.ai/learn/nptel/105107206/8b1a37cc8538) (Video) 41. [How to assess quality of a DEM?](https://invisiblenetwork.ai/learn/nptel/105107206/2c802de7f366) (Video) 42. [Integration of DEMs with satellite data](https://invisiblenetwork.ai/learn/nptel/105107206/11e06d8875ac) (Video) 43. [Demonstration through GIS software...](https://invisiblenetwork.ai/learn/nptel/105107206/e9e7945e8d36) (Video) 44. [Common derivatives of DEMs - Slope and aspect-01](https://invisiblenetwork.ai/learn/nptel/105107206/1e46cda17347) (Video) 45. [Common derivatives of DEMs - Slope and aspect-02](https://invisiblenetwork.ai/learn/nptel/105107206/2cd49b2b047b) (Video) 46. [Common derivatives of DEMs - Slope and aspect-03](https://invisiblenetwork.ai/learn/nptel/105107206/56e04228dc74) (Video) 47. [Demonstration through GIS software....](https://invisiblenetwork.ai/learn/nptel/105107206/eac03a4cff89) (Video) 48. [DEMs derivatives-1](https://invisiblenetwork.ai/learn/nptel/105107206/602bab06e147) (Video) 49. [DEMs derivatives-2](https://invisiblenetwork.ai/learn/nptel/105107206/d3d4f8675b8e) (Video) 50. [DEMs derivatives-3](https://invisiblenetwork.ai/learn/nptel/105107206/63ddf1b2d8a1) (Video) 51. [DEMs derivatives-4](https://invisiblenetwork.ai/learn/nptel/105107206/41f54820df90) (Video) 52. [Shaded relief models and their applications](https://invisiblenetwork.ai/learn/nptel/105107206/0c467588cefc) (Video) 53. [DEM based Surface Hydrologic Modelling-1](https://invisiblenetwork.ai/learn/nptel/105107206/7d5ed20ac325) (Video) 54. [DEM based Surface Hydrologic Modelling-2](https://invisiblenetwork.ai/learn/nptel/105107206/e6cae3f8de85) (Video) 55. [DEMs and Dam Simulation and its application in groundwater hydrology](https://invisiblenetwork.ai/learn/nptel/105107206/d44a87d4b2fc) (Video) 56. [Applications of DEMs in Viewshed and Flood Hazard Mapping](https://invisiblenetwork.ai/learn/nptel/105107206/edd3653686cd) (Video) 57. [Applications of DEMs in solar and wind energy potential estimations](https://invisiblenetwork.ai/learn/nptel/105107206/dbd488ce3642) (Video) 58. [DEMs Sources, limitations and future of Digital Elevation Models](https://invisiblenetwork.ai/learn/nptel/105107206/f2ec51cee445) (Video) 59. [Errors in GIS and key elements of maps](https://invisiblenetwork.ai/learn/nptel/105107206/f17c17e33ea6) (Video) 60. [Limitations of GIS](https://invisiblenetwork.ai/learn/nptel/105107206/cdf9e188a5c5) (Video)