Issue with HRUs , need HELP!

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bharadwaj mandala

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Oct 24, 2025, 10:35:16 AM (10 days ago) Oct 24
to QSWAT+
Hello All,

I was trying to create HRUs: I provided LULC and Soil raster file, tried to create HRUs but it says 0.0 percent soil data was added to the basin 

and I don't see Land use and land cover data too

also my study area is in New Jersey, USA the soil here has only on value 

I attached 2 Screenshots for reference

can you please help me in this regard. Any suggestions for data preparation of LULC and Soil will  also be helpful so that I can try 

thanks in advance

best regards
bharadwaj Mandala
IMG_7436.HEIC
IMG_7437.HEIC

Gafar Agunbiade

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Oct 28, 2025, 10:07:20 AM (6 days ago) Oct 28
to bharadwaj mandala, QSWAT+
I think the issue is your projection.
Your soul map and the land use have different projection from your DEM causing the later not to over lay. Best way to fix it.

Easy way to get all the data you need is 

1. Download MAPSWAT on swat.tamu.edu
2. Download DEM, LULC and Soil map bigger than your study area. Download the shape files of the exact area
3. Upload all to MAPSWAT after installation 
4. Select clip shape files and choose your projection as Projected WGS 1984 and finish the process.

All map needed for your seat set up as well as the look up file will be available win your target folder.




Gafar Agunbiade

Ph.D. Student in Agricultural Systems Management,

Department Of Agricultural Sciences.

Clemson University.

Office/Lab: South Carolina Water Resources Center,

509 Westinghouse Road, Pendleton, SC, 29670.


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