I am using the proximity tool (raster distance) in QGIS to calculate the distance from each pixel to the nearby forest. I created the proximity map using the forest raster as input but the output seems all black and the values shown are zeros. I tried to change the symbology and see but its still the same. Input data: Corine Landcover 2018 with classes 23, 24 and 25 (forest) only and clipped to the extent of Norway. Reprojected in QGIS to ETRS89 / UTM zone 33N - EPSG:25833.

I am using the "Proximity (raster distance)" tool in QGIS to calculate the distance from each pixel to the nearby forest. 

I created the proximity map using the forest raster as input but the output seems all black and the values shown are zeros. I tried to change the symbology and see but its still the same.

Input data: Corine Landcover 2018 with classes 23, 24 and 25 (forest) only and clipped to the extent of Norway. Reprojected in QGIS to ETRS89 / UTM zone 33N - EPSG:25833.

I am using the proximity tool (raster distance) in QGIS to calculate the distance from each pixel to the nearby forest. I created the proximity map using the forest raster as input but the output seems all black and the values shown are zeros. I tried to change the symbology and see but its still the same.

I am using the proximity tool (raster distance) in QGIS to calculate the distance from each pixel to the nearby forest. I created the proximity map using the forest raster as input but the output seems all black and the values shown are zeros. I tried to change the symbology and see but its still the same. Input data: Corine Landcover 2018 with classes 23, 24 and 25 (forest) only and clipped to the extent of Norway. Reprojected in QGIS to ETRS89 / UTM zone 33N - EPSG:25833.

I am using the proximity tool (raster distance) in QGIS to calculate the distance from each pixel to the nearby forest. I created the proximity map using the forest raster as input but the output seems all black and the values shown are zeros. I tried to change the symbology and see but its still the same. Can someone please help me with this? Thank you

I am using the proximity tool (raster distance) in QGIS to calculate the distance from each pixel to the nearby forest. I created the proximity map using the forest raster as input but the output seems all black and the values shown are zeros. I tried to change the symbology and see but its still the same.