Automating massive raster import using PyQGIS?

Question

I need to import all the raster files in a folder in the QGIS 3.4 canvas. Each file is in a .asc format. How to do it using PyQGIS?

score 1 · Answer 1 · answered Dec 31 '18 at 12:14

1

One option would be to get the current raster crs and then set the project default crs so the dialog does not show, see:

Another option is if all the raster crs are the same you could set the QGIS default crs manually in the Settings>Options>CRS tab.

answered Dec 31 '18 at 12:14

artwork21

Thanx. I just found out that the problem is relative only to QGIS 3., because in QGIS 2. it automatically assign the SRS to EPSG:4326 to rasters without any reference. This is not ideal, because I need EPSG:3003 but can be bearable, because the most important things is to avoid the popup asking me to set SRS for each file. Anyway Settings>Options>CRS doesn't solve the problem. – ilFonta Dec 31 '18 at 12:34

1 Answers1