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In Today Lecture we worked on How To Find Sediment Transport Index
The STI can provide vital information on the potential of sediment transport in the stream network of a given watershed or catchment
Use Formula for STI is Given Below
STI = (As/22.13)0.6 * (Sin/0.0896)1.3
Where As Represent Flow Accumulation of the Area
Sin is Slope of the Area
We Required
DEM of the Area
Flow Direction
Flow accumulation
Slope
After That We calculate STI using Raster Calculator Tool
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7 фев 2022
