Closed gisep closed 3 years ago
I can't explain why but i solved it by saving the shapefile in a "geopackage".
Thank you for your input, I can't tell where does the error come from, apparently the points in the shapefile could not be read by the algo. I'm glad you could sort it out by converting your points file.
Hi, i'm trying to create viewpoints from a punctual shapefile in the projected CRS UTM zone 33N (EPSG 32633). It shows this error:
If i try to change input layer for "Observer Locations" it runs well:
Both layers are PointZ.
First layer (not running):![immagine](https://user-images.githubusercontent.com/11257983/95773336-318f7b00-0cb6-11eb-8d07-4662e1527d9e.png)
Second (running example):![immagine](https://user-images.githubusercontent.com/11257983/95773359-3d7b3d00-0cb6-11eb-9db6-f3757e4490fd.png)
I think that the problem is the incoherence of " / " and " \ " in the first code
File "C:/Users/GIZEH/AppData/Roaming/QGIS/QGIS3\profiles\default/python/plugins\ViewshedAnalysis\algorithms\modules\Points.py", line 146, in clean_parameters
but i don't know how to fix it.I will be glad for every suggestion to resolve the problem.