How to generate slope and curvature from ASTER GDEM.

Step # 1

Add the data in Arc GIS.

Step # 2

Open the Arc Toolbar and open the Spatial Analyst Tools

Step # 3

Open the Surface Tool in Spatial Analyst Tool

Step # 4

Open the Slope Tool and add the input raster and choose the out raster file, where you want to save your output raster

Then Slope output raster should be appearing in your screen.

Step # 5

Go to the output properties and then reclassify the output raster in nine classes 10-90 degrees.

Then the final output Slope raster should be appearing in your screen.

How to generate curvature from ASTER GDEM.

Step # 1

Open the Curvature Tool in Spatial Analyst Tool

Step # 2

Add the input raster ASTER GDEM and choose the out raster, where you want to save your output raster.