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January 7, 2020 5:03 pmpts 15 pts
  • IIT JAM
  • Geology (GG)

What is DEM , ASTER and SRTN in gis ?

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  • Eduncle Best Answer

    Dear Sonam,

    Greetings!!

    1. DEM- Digital elevation model is used to know the surface morphology of the earth. It helps in the flooding and landslide type natur...

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  • Ankita mukherjee
    DEM is Digital elevation model
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