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Topographic Position Index (TPI) in ArcGIS Using DEM
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The topographic position index or TPI:
The topographic position index helps us distinguish topographic features such as a hilltop, valley bottom, exposed ridge, flat plain, upper or lower slope. It is calculated by comparing the elevation of each pixel to its surrounding neighbours.
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For more information refer to this link:
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in this video we've shown you how to calculate the TPI in ArcGIS.
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The topographic position index helps us distinguish topographic features such as a hilltop, valley bottom, exposed ridge, flat plain, upper or lower slope. It is calculated by comparing the elevation of each pixel to its surrounding neighbours.
-----
For more information refer to this link:
---------
in this video we've shown you how to calculate the TPI in ArcGIS.
____________________________________________
🔴 Check it out:
Subscribe to our channel and Like the video:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Share the video with others:
=========================================================
#gis #gistutorial #remotesensing #rsandgis #arcgis
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