Error with import rsgislib.imagecalc

[Ali]

Hi,

I am following the instructions for installing ARCSI (https://www.arcsi.remotesensing.info/) and when trying to run arcsi.py it is unable to import rsgislib.imagecalc

(arcsienv) C:\Miniconda3\Scripts>arcsi.py -h

Traceback (most recent call last):

  File "C:\Miniconda3\envs\arcsienv\Scripts\\arcsi-script.py", line 56, in <module>

    import arcsilib.arcsirun

  File "C:\Miniconda3\envs\arcsienv\lib\site-packages\arcsilib\arcsirun.py", line 65, in <module>

    from arcsilib.arcsisensor import ARCSIAbstractSensor

  File "C:\Miniconda3\envs\arcsienv\lib\site-packages\arcsilib\arcsisensor.py", line 67, in <module>

    import rsgislib.imagecalc

  File "C:\Miniconda3\envs\arcsienv\lib\site-packages\rsgislib\imagecalc\__init__.py", line 6, in <module>

    from ._imagecalc import *

ImportError: DLL load failed: The specified module could not be found.

These files are present.

Has anybody else encountered this problem? Any tips on how to solve it?  I apologise if this is a very simple question!

Thanks,

Ali

[Daniel Clewley]

Hi Ali,

I'm not quite sure. Were there any errors when you installed the packages?

One thing you could try is activating and reactivating the environment using:

deactivate

or just opening a new command prompt. Then:

source activate arcsienv

ARCSI hasn't been tested much under Windows so you are likely to run into more problems, I'd recommend running under Linux or macOS if you can. I've also heard ARCSI works better under the Windows Subsystem for Linux than natively on Windows.

Thanks,

Dan

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[Pete Bunting]

HI Ali, 

Did you follow the installation instructions of remotesensing.info? See the bottom of the follow page https://www.remotesensing.info/software/. There is a video of the whole process on linux. 

Best wishes, 

Pete

[Alice Fitch]

Hi Pete and Dan,

No errors when I installed the packages. I've tried deactivating and a couple of other things with no luck.

So what I will do is try Windows Subsystem for Linux and follow the installtion instructions sent by Pete.

Thank you both very much for the tips,

Ali