Questions tagged [bhuvan]

Earth visualization tool produced by the Indian Space Research Organisation.

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Save TIFF from WMS layer QGIS for bhuvan lulc

I am new to QGIS. I was trying to export .tiff from WMS layer. WMS URL is : https://bhuvan-ras2.nrsc.gov.in/cgi-bin/LULC250K.exe This WMS layer is from bhuvan for lulc data India. https://bhuvan-...
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859 views

What does this cell size mean?

I wanted to check the cell size of a DEM I downloaded from http://bhuvan.nrsc.gov.in/bhuvan_links.php# cartosat cartodem version3. I wanted to check its resolution and on opening layers properties, ...
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What do negative DEM values mean?

My DEM elevation values varies from -255 to 81. What does the negative values imply? I have downloaded the dem from BHUVAN. About 90 % of values fall in negative category. How can I convert these ...
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Determine sun elevation without header file?

I have some AWiFS and LISS-III data that I'm trying to convert from at-sensor spectral radiance to top-of-atmosphere reflectance. The problem is, the data didn't come with any header file. All I ...