Earthdef::ISCEForum

Good day everyone,

I'd like to ask about the error we've encountered during our topsApp.py processing of Sentinel-1 data. The error ends with

"Traceback (most recent call last):
File "/home/arvinjay/anaconda3/envs/isce2/lib/python3.8/site-packages/isce/applications/topsApp.py", line 1041, in <module>
insar.run()
File "/home/arvinjay/anaconda3/envs/isce2/lib/python3.8/site-packages/isce/components/iscesys/Component/Application.py", line 142, in run
exitStatus = self._processSteps()
File "/home/arvinjay/anaconda3/envs/isce2/lib/python3.8/site-packages/isce/components/iscesys/Component/Application.py", line 405, in _processSteps
result = func(*pargs, **kwargs)
File "/home/arvinjay/anaconda3/envs/isce2/lib/python3.8/site-packages/isce/components/isceobj/TopsProc/Factories.py", line 40, in call
return self.method(self.other, *args, **kwargs)
File "/home/arvinjay/anaconda3/envs/isce2/lib/python3.8/site-packages/isce/components/isceobj/TopsProc/runIon.py", line 2644, in runIon
grd2ion(self, ionParam)
File "/home/arvinjay/anaconda3/envs/isce2/lib/python3.8/site-packages/isce/components/isceobj/TopsProc/runIon.py", line 1784, in grd2ion
f = interp1d(index, value, kind='cubic', fill_value="extrapolate")
NameError: name 'interp1d' is not defined"

Please see attached topsApp.xml, master.xml, slave.xml as well as the whole ionospheric processing error attached. Any help would be appreciated. Thank you so much!

Regards,

L.P. Olayta