Apply the numscale factor when reading the footprints from the netCDF files

pycif/plugins/models/flexpart/utils/read.py

@@ -140,6 +140,8 @@ def read_grid_nc(path_file, file_dates, fp_header):
             gtime.append(enddate + timedelta(seconds=int(t)))
     print('HJM done reading')
 
+    grid_fp *= 1e12 #This is applied in mod_flexpart
+
     return grid_fp, len(gtime), gtime