Water shed sub bais

[N Satish]

Dear all,

Can I get watershed sub basins for India Krishna and godvari rivar basins is there any free  data sits.

Can my one help to basic understanding on wq study by sattelite image.

Thank you.

[Saba Mundlay]

Hi, 

I also do water quality research! As of now, haven't found any .shp files or anything like that but what I have done in the past is use these pdf maps generated by govt. and hand draw them using geoJson.io: 

http://cgwb.gov.in/watershed/cdgodavari.html

http://cgwb.gov.in/watershed/Maps/GODAVARI.jpg

[N Satish]

ok, thank you. I did it by q gis.

 are you working o remote sensing data for W Q study...?

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[Kumaraswami]

You can try to get info from NRSC

Here you may get some basic info. 

https://bhuvan-wbis.nrsc.gov.in/#!/map/15.400727816322217,81.49658203125@6z

[Naraina Damle]

There are shapefiles for the whole world here 

https://www.hydrosheds.org/downloads

They are 12 hierarchical levels with IDs nt name sof rivers

This is a screenshot of level7 



and PDF files for india here. 

http://indiawris.gov.in/wris/#/ 

Under the menu publications. 

Download the shapefiles and use the PDF for india specific naming and information. There is some difference in the polygons.  

[Prabhakar Rajagopal]

Hydrobasins is a good map. We use it on the India Biodiversity Portal as a layer. 

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[N Satish]

Thank so much for your response.

 May I know where can I get land use and land cover data (after 2015 or 2014) for Krishna river basin India?

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[blessing isaiah]

Hi Satish,

You can query the Land use land cover 2015 - 2016 from bhuvan portal,  pasting the link below. 

You need to expand the thematic layers and it is the last layer in there ( Land Use Land Cover(50K):2015-16 ).

https://bhuvan-app1.nrsc.gov.in/thematic/thematic/index.php

Best regards,

Blessing Isaiah 

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