Geography · GIS and Remote Sensing - Digital Elevation Models
Which among the following dataset sources CANNOT be used to generate a Digital Elevation Model (DEM)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1HySIS (Hyperspectral Imaging Satellite) spectral data✓
- 2ALOS PALSAR radar data
- 3Contour lines from Survey of India topographical maps
- 4Stereo pair data from Cartosat-1
Correct answer
HySIS (Hyperspectral Imaging Satellite) spectral data
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