Generating Contours From DEM In ArcMap

Contours are a useful way to visualize topography and to create a map that can be printed in black and white, or that mimics the standard USGS topo maps.

Image by TheAndrasBarta from Pixabay

What you need: DEM data of your Area. Extract your area from online freely available DEM and select

Spatial Analyst Tools -> Surface -> Contour.

Select the inputs as follows, with a 100m or 50m contour interval: since 10 m might take time. and click OK.

Contour tool in ArcMap

Output may be some thing like depending on color scheme. Go to properties and label elevation values for a good visualization.

Image source: en.wikipedia.org

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