Your raster is defined with an unusual transverse mercator projection using a classic WGS84 geoid (to be quick, shape of earth). As universal transverse mercator (UTM) are defined using equator as latitude of origin and equally distributed meridians along equator, your's is using 42° north as lat...
your raster coordinates are projected that means they are on a flat surface instead of being on a spherical surface. latitude/longitude as you request are for sphere so your raster should be "unprojected" to return to spherical coordinates (lat/lon).
here is the output of the gdalwarp command: ERROR 1: Too many points (441 out of 441) failed to transform, unable to compute output bounds. Warning 1: Unable to compute source region for output window 0,0,1200,1400, skipping. 0...10...20...30...40...50...60...70...80...90...100 - done.
I built a raster very similar to yours that displays the same information through gdalinfo and applied gdal_warp command as above and got a result raster without any errors and displaying good informations with gdalinfo. Please double check your parameters or is it your gdal version (mine is 2.2.3) or the weird character in scale_factor
try adding -s_srs="+proj=tmerc +lat_0=42 +lon_0=12.5 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs" along other parameters to force input spatial reference
This is my command (gdal_warp not found, I used gdalwarp, but I think it's the same thing): gdalwarp -s_srs='+proj=tmerc +lat_0=42 +lon_0=12.5 +k=1 +x_0=0 +y_0=0 +datum=WGS84 +units=m +no_defs' C:\Users\a.frabotta\Desktop\ProtCiv\VMI\01-04-2018-00-00.tif C:\Users\a.frabotta\pippo.tif but I obtain ERROR 6 unknown option name ... My GDAL library version is 2.2.4
ERROR 1: Too many points (441 out of 441) failed to transform, unable to compute output bounds. Warning 1: Unable to compute source region for output window 0,0,1200,1400, skipping. 0...10...20...30...40...50...60...70...80...90...100 - done.
Discussion between Billy34 and Alessi…
Discussion between Billy34 and Alessi…