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TerraHidro 5 - Console applications
Donwload
Last Release
ThConsole-5.0.0-win64.exe
Simple Example
Imagine that you have the DEM of Amazon basin on the file “C:\data\amazon_dem.tif”.
And you want to extract the drainage network using the TerraHidro 5.
1- The first step is to generate a pitless DEM from the input DEM.
C:\data>th removepits amazon_dem.tif amazon_pitless_dem.tif
2- The second step is to generate the D8 flow directions grid from the pitless DEM.
C:\data>th d8 amazon_pitless_dem.tif amazon_d8.tif
3- The third step is to generate the contributing area grid from the D8 flow directions grid.
C:\data>th d8ca amazon_d8.tif amazon_contributing_area.tif
4- The forth step is to generate the drainage network grid from the contributing area grid.
Here you will need to set the threshold value of contributing area.
C:\data>th d8drainage amazon_contributing_area.tif amazon_drainage.tif 1000000
5- The final step is to generate the drainage network vector file from the grid file.
C:\data>th d8drainagev amazon_drainage.tif amazon_drainage.shp
Other Applications
To know all the possiple console applications just type th on a console.