changes to the requirements if a folder can be set to raster aggregation
@@ -300,6 +300,9 @@ class GeoRasterLogicalFile(AbstractLogicalFile):
if len(tif_files) > 1:
if len(vrt_files) != 1:
return ""
+ elif not tif_files:
+ # there has to be at least one tif file
+ return ""
return cls.__name__
