Geographic information system

1. Hands on Session
(Export 2D inundation Map (HEC-RAS)
 Arc GIS and City Engine)
Application of GIS and Remote sensing
in Water Resources Engineering MARCH
08-12, 2021
(Online mode)
Session 11 Part-2
TEQIP III Sponsored One week Short
term training Programme
On
By
Azaz Pathan
(Research Scholar_SVNIT)
Email:pathanazaz02@gmail.com
Mo:+91-9879046561

2. >Add Data window- select depth max file from your connected folder .tif file

3. Right click on Depth max file (.tif) > select properties

4. Right click on Depth max file (.tif) > select properties

5. Symbology> Classified> Classify (You can change e.g_4)

7. Select Color

10. Double click on ArcGIS Server

12. Add Base map> click on Imagery> Click on Add

16. View 2D flood inundation extent through
City Engine

17. From Fine window > click on New

18. City Engine> double click on City Engine Project

19. Project Name> write name of your project (e.g. new_project) > click on finish

20. File > Click on Import

21. From City Engine Layer> click on Shapefile Import

22. Browse your shape from folder (Inundation Boundary.shp)

23. Select Projection System (WGS1984 UTM Zone 43N)

24. 3D View of inundation Boundary (Flood extent)

25. File> click on Get Map Data

26. Click on Clear Extent > Click on OK

27. Downloading Map Layers

28. Downloading Map Layers

29. Flood inundation Extent with Google Basemap

30. Change the color of Inundation Boundary file (e.g. Select Blue)

31. 3D View

32. By Zoom in You can see the 3D View of the Flood inundation including Buildings

33. You can run the code for better (3D) visualization

34. After Running the
code (3D
Visualization of flood
inundation)
Reference :https://www.youtube.com/watch?v=zU4VH533Sps&t=196s