getting soils data for large (multi-HUC12) watershed

[Darlene]

I have a large, multi-HUC12 watershed in an area beyond the extent of the generated data, thus, I'm using the utilities to extract the necessary data.  

The Get NASS CDL by Year(s) function (u2) worked fine, but the Get ACPF Soils Data (u1) failed with the error message below.  I *THINK* the utility may be relying on the HUC12 reference being in the name (the utility refers to " HUC: pper_Sunflow").

So, first, is it possible to extract the ACPF soils data for multiple HUC12s?  If not, is it possible to combine the individual HUC12 soils data files?

And, as I'm (clearly) new to the ACPF world, can the actual analysis steps even be performed for multi-HUC12 watersheds, or does each HUC12 need to be performed separately?  I guess the answer to this question impacts whether the first questions are important or not!  

Thanks, Darlene

Executing: acpfGetgSSURGO MS_US_HUC12_buf
Start Time: Thu Feb  8 15:49:06 2024
Running script acpfGetgSSURGO...
HUC: pper_Sunflow
Failed script acpfGetgSSURGO...

Traceback (most recent call last):
  File "D:\master\usda\ACFP\ACPF_V4_Desktop_015132023\Scripts\Utilities\getSSURGO_2023.py", line 382, in <module>
    outTemp = getNASS(bBox,cSize)
  File "D:\master\usda\ACFP\ACPF_V4_Desktop_015132023\Scripts\Utilities\getSSURGO_2023.py", line 114, in getNASS
    local.write(urllib2.urlopen(req, context=ctx).read())
  File "C:\Python27\ArcGIS10.8\Lib\urllib2.py", line 154, in urlopen
    return opener.open(url, data, timeout)
  File "C:\Python27\ArcGIS10.8\Lib\urllib2.py", line 435, in open
    response = meth(req, response)
  File "C:\Python27\ArcGIS10.8\Lib\urllib2.py", line 548, in http_response
    'http', request, response, code, msg, hdrs)
  File "C:\Python27\ArcGIS10.8\Lib\urllib2.py", line 473, in error
    return self._call_chain(*args)
  File "C:\Python27\ArcGIS10.8\Lib\urllib2.py", line 407, in _call_chain
    result = func(*args)
  File "C:\Python27\ArcGIS10.8\Lib\urllib2.py", line 556, in http_error_default
    raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
HTTPError: HTTP Error 400:

Failed to execute (acpfGetgSSURGO).
Failed at Thu Feb  8 15:49:12 2024 (Elapsed Time: 6.11 seconds)

[Obrecht, Josh [IDRO]]

Darlene

 

There is a size limitation on using the Get ACPF Soils Data utility. You will need to download for each HUC12 separately and combine if you so choose.

 

The toolbox is set up to run on HUC12s, though anything larger can be run with some warnings. Some of the tools will take quite a bit of time to run. Also the tools look for the HUC12 at the end of the geodatabase and feature classes. When running on larger, you will need to end your files with a 12 digit number. Tools will fail if this is not the case. Based on your information below, the tools will surely fail with your naming convention.

 

 

Josh Obrecht GIS Technical Team Lead jobr...@iastate.edu  Iowa State University National Hub for the Agricultural Conservation Planning Framework https://acpf4watersheds.org/

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