What kind of raster file? What format and what specifics?
I'd recommend you use a format that is binary and internally tiled, e.g.
GeoTIFF with TILES=YES. That way access to such areas is as efficient as
can be.
49 neighbors is quite excessive, maybe simply downsampling your raster
with an
I work with QGIS 3.34.
I have a raster input file, with cell size 5*5m, and with values 1 and 0.
I want to use r.neighbors (operation average), .
When I choose a small neighborhood size of 3, everything goes fine.
For my analyses I need to choose a neighborhood size of 49 (representing a 250m
