Digital surface model

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02-27-2015 06:03 PM
ShyamanthaSubasinghe
New Contributor III

I need to find digital surface model (DSM) remote sensing data. If anyone has idea, please explain the data source. Following figure explain the meaning of digital surface model. No need DTM as I have these data..

300px-DTM_DSM.png

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6 Replies
ShyamanthaSubasinghe
New Contributor III

I need free data source. Not commercial 

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DarrenWiens2
MVP Honored Contributor

DSM availability will highly depend on where you want it. Also, whether or not the DSM has been processed to a raster or resides in raw point data is a consideration to be taken seriously.

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HariYeruva
New Contributor III

Hi shyamantha,

Could you give me specific AOI so that i can help you find the Open Data.

ShyamanthaSubasinghe
New Contributor III

This is my AOI. If you can help me, it is great

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HariYeruva
New Contributor III

Go the AOI,Will let you know ASAP.

ShyamanthaSubasinghe
New Contributor III

Thank you