GDAL-RASTER-SLOPE(1) GDAL GDAL-RASTER-SLOPE(1) >>> (NAME) gdal-raster-slope - >>>>> >>>> >>> (Slope Map) >> >>>> 3.11 >>>>> >>. >>>>> >>>>> (SYNOPSIS) Usage: gdal raster slope [OPTIONS] >>>>> >>>> >>> >>>>>>>>>>> >>>>> (Positional arguments): -i, --input >>>>>>>>>>>>>>> >>>>> >>>>> [>>>>>>] [>> >>>> >>>> >> >>>>> >>>>] -o, --output >>>>>>>>>>> >>>>> >>>>> [>>>>>>] [>> >>>> >>>> >> >>>>> >>>>] >>>>>>>>> >>>>> (Common Options): -h, --help >>>>> >>>> >>>>>> > >>>> --json-usage >>>>> >>>> >>>>>>> >> >>>> >>> JSON > >>>> --config = >>>>> >>>>>>>> [>>>>>>>>>] -q, --quiet >>>> >>>>>> (>>>> >>>> >>>>>> >> >>>> >>>>>) [>> >>>> >>>> >> >>>>> >>>>] >>>>>>>> (Options): -f, --of, --format, --output-format >>>> >>>>> (>>>> >>>> "GDALG") [>> >>>> >>>> >> >>>>> >>>>] --co, --creation-option = >>>>> >>>>> [>>>>>>>>>] [>> >>>> >>>> >> >>>>> >>>>] --overwrite >>> >>>>>>>> >>> >>>>>>>>>>> >>>>> >>>>> >>>> >>> [>> >>>> >>>> >> >>>>> >>>>] >>>>>>>> >> --append --append >>>>> >> >>>>> >> >>>>>>>>>>>>>> >> >>>>> >>>>> [>> >>>> >>>> >> >>>>> >>>>] >>>>>>>> >> --overwrite -b, --band >>>> >>>>> (>>>> >> >>>> >> >) (>>>>>>>: >) --unit >>>> >>>> >>>. UNIT=degree|percent (>>>>>>>: degree) --xscale >>>> >>>>>>> >>>>> >> >>>>>>> >>>> >>>> X --yscale >>>> >>>>>>> >>>>> >> >>>>>>> >>>> >>>> Y --gradient-alg >>>>>>>> >>>> >>>>>>> >>>> >>>>>> >>>>>>> >>>>. GRADIENT-ALG=Horn|ZevenbergenThorne (>>>>>>>: Horn) --no-edges >>>> >>>>> >>>> >>>>>>>>> >>>>>> >> >>>>>>> >>>>>>>>>>> >> >>>>> >>>>>> nodata >>>>>>>>> >>>>>>> (Advanced Options): --if, --input-format >>>>>>>> >>>>> [>>>>>>>>>] [>> >>>> >>>> >> >>>>> >>>>] --oo, --open-option = >>>>>>>>> >>> >>>> [>>>>>>>>>] [>> >>>> >>>> >> >>>>> >>>>] >>>>>>> (DESCRIPTION) >>>>> gdal raster slope >> >>>> >>> >> >> >>>> >>>>>>> (DEM) >>>>>>>>>>>> >>>> GDAL >>>>> >>>>>>. >>> >>>>>>>> >>>>>> >> >>>>> >> >>>>> >>>>>> >> gdal raster pipeline >> >>>>> >>>. >>> >>>>> >> >>>> >>>> >>>>> >> >>>> (32-bit float) >> >>>>>> >>> >>>>> >>>>>>. >>> >>> >>>>> >> >>>>> >> >>> >>>>> >>> >>>> >>> >>> >> >>>>> >>>>: >>>> (degrees) >> >>>> (percent slope). >> >>>>>> >> >>>>>>> >>>> >> >>>>>>> >>>>> >>>>> >>>>>> >>>>>>>>> >>>>> >>>>>>>>>> >> >>> >>> >>>> >>>> >>>>> >>>> >>>>>>> >>>>> > >>>> >>>>> >>>>. >>>>> -9999 >> >>>>> >>>>> nodata >>>>> >>>>>>> >>>>>>. >> >>>>> nodata >> >>>>>>>>>>> >>>> >>>>> >>>>> >>>>> >> >> >>>>> >> >>>>> >>>>>>>>> >>> >>>>> nodata >> >>>>> >x> >>>>>>> >> >>>>> >>>> >>>> >>>. >>>>>> >>>>>>>> >>>>>>>> >>>>>> >> >> >>>>>>> >>>>> >> >> >>>> >>>>> >> >>>>> nodata >> >>>>> >x>> >> >>>> >>>>>>>>> >>>>>> >>>>> >>>>>> >>>>>>> >>> >>>>> --no-edges >>>> >>> >>>>> >> >> >>> >>>> >> >>>>> >> >>>>> > >>>>> >> >>>>> >>>>> >> >>>>> nodata >>>>> >>>>> >>. >>>>>> >>>> >>> >> >>> >>> >> >>>>>>> x> y > z >>>>> >>>>>. >> >>> >>>> >>> >>>>>> >> --xscale > --yscale >>>> >>>> >>>>> > CRS >> CRS >>>>>>>>> >> >>>>>>>> >>>>> >>>> >>>>> >> >>>>>> >>>>>> >> >>>> >>>>>>> CRS > >>>>>> >>>>> >>>>>>> >>>>>>> >>>> >>>> (>> >>>> GDALRasterBand::GetUnitType() >>>>>>>>> >>>>>>> >> >>>>> >> >>>> >>> >>>>>>>>>> >> >>> >>>>>>>>>>> >>>>>> >>>>> >>>>) >>>>> >>>>> >>>. >>>> >>>>> >>>>> >> >>>> CRS >>>>>>>>>> >>>>> >>>> >>>>>>>>>>>>>>> >>>> >> >>>>>>> >>>>>>>>> >>>> >>>> >>> >>>>>> >>>> > >>>> >> >>>>>>>>>>>> >>>>> >> >> >>>>> >>>> >> >>>>>>> >> gdal raster reproject >>>>. >>> >>>>>>> x (>>>>->>>>) > y (>>>>>->>>>>) >>>>> >>>>>> >>> >>>>>>> z (>>>>>>) >>>>>> >>>>>> >>>>>>> >> --xscale > --yscale >>>> >>>>> >>>> >>>>>>> >>>>> >> >>>> >>>>>>> >>>. >>>> CRS >>>>>>>>> >> >>>>>> >>>>>> >> >> >> >>>>>>> >>> > >>> >>>>>>>>> >>>>> >>>>>> >>>>>>> >>>>>> (z) >> >>>>>>> >> >>>>>>> >> scale=370400 (>>> >>>>>> >> >>> >>> >>>>) >> scale=111120 (>>> >>>>>> >> >>> >>> >>>>) >>>> >>>>>>> >>>>> >>>. >>>> >>>>>> >> >> >>>>>> >>>>> >>>>>>> >>>>> --xscale >> >>>>>>> >>>>> >> >>>>> --yscale >>> >> >>>>>> >>>>>>> >>> >>>>>>>>> >>>> >> >>> >>>>. >>>>> GDALG (>>>>>>>>>>> >> >>>> / >>>>>>) >>> >>>>>> >> >>>>>>>>>>> >> >>>>> >> >>>>> >> >>>> JSON >> >>>>>>> >> >>>> >>>>> GDALG >>>>>>>> >>>>>>. >>> >>>> >>>> >>>>>>>> >> >>>>> >> >>>>>>>>>>> >>>>> >> >>>>>>> >> >>>>>> GDALG: GDAL Streamed Algorithm >>> >>> > >> >>>> >>>>>>>>> >> >> >>>> >> >>>> / >>>>>> >>>>> >>>. >>>>>>>>> >>>>>>> >>>>>> (PROGRAM-SPECIFIC OPTIONS) -b, --band >>>> (>> >>>> >> >) >>>>> >> >>> >>>> >>>> >> >>>>>> >>>. --gradient-alg Horn|ZevenbergenThorne >>>>>>>> >>>> >>>>>>> >>>> >>>>>> >>>>>>> >>>>. >>>>>>> Horn >>>. >>>>>> >>>> >>>>>>> >>>>>> >> >>> Zevenbergen & Thorne >>>> >>>>> >>>>>>> >>>>>>>> >>>> >> >>>> >> >>>>> Horn >>>>>> >>>>> >> >>>>>>>> >>>>>>>>> >>>>. --no-edges >>>> >>>>> >>>> >>>>>>>>> >>>>>> >> >>>>>>> >>>>>>>>>>> >> >> >>>>>> >>>>>> nodata. --unit degree|percent >>>> >>>> >>>>>> >>>. >>>>>>> degree (>>>>) >>>. --xscale >>>> >>>>>>> >>>>> >> >>>>>>> >>>> >>>> X. >>> >>>> >>>> DEM >>>> >>>> >>>> (>>>>> >>>>> Lat/Long WGS84)> >>>>>>>>> >> >>>>> >> >>>>>>> >>>>> >>> >>>>> >> scale=111120 >>>>>>> >>>> (>> >>> >> >>> >>> >>>>> >> scale=370400). >>> >>>>>> >> >>>>>>>>> --xscale > --yscale >>>> >>>> >>>>>> > CRS >> CRS >>>>>>>>> >> >>>>>>>> >>>>> >>>>> gdal raster slope >>>> >>>>> >> >>>>>> >>>>>> >> >>>> >>>>>>> CRS > >>>>>> >>>>> >>>>>>> >>>>>>> >>>> >>>> (>> >>>> GDALRasterBand::GetUnitType() >>>>>>>>> >>>>>>> >> >>>>> >> >>>> >>> >>>>>>>>>> >> >>> >>>>>>>>>>> >>>>>> >>>>) >>>>> >>>>> >>>. >>>> >>>>> >>>>> >> >>>> CRS >>>>>>>>>> >>>>> >>>> >>>>>>>>>>>>>>> >>>> >> >>>>>>> >>>>>>>>> >>>> >>>> >>> >>>>>> >>>> > >>>> >> >>>>>>>>>>>> >>>>> >> >> >>>>> >>>> >>>>. >>> --xscale >>>> >>>> --yscale >>> >>>> >>>> >>>>. --yscale >>>> >>>>>>> >>>>> >> >>>>>>> >>>> >>>> Y. >>> >>>> >>>> DEM >>>> >>>> >>>> (>>>>> >>>>> Lat/Long WGS84)> >>>>>>>>> >> >>>>> >> >>>>>>> >>>>> >>> >>>>> >> scale=111120 >>>>>>> >>>> (>> >>> >> >>> >>> >>>>> >> scale=370400). >>> >>>>>> >> >>>>>>>>> --xscale > --yscale >>>> >>>> >>>>>> > CRS >> CRS >>>>>>>>> >> >>>>>>>> >>>>> >>>>> gdal raster slope >>>> >>>>> >> >>>>>> >>>>>> >> >>>> >>>>>>> CRS > >>>>>> >>>>> >>>>>>> >>>>>>> >>>> >>>> (>> >>>> GDALRasterBand::GetUnitType() >>>>>>>>> >>>>>>> >> >>>>> >> >>>> >>> >>>>>>>>>> >> >>> >>>>>>>>>>> >>>>>> >>>>) >>>>> >>>>> >>>. >>>> >>>>> >>>>> >> >>>> CRS >>>>>>>>>> >>>>> >>>> >>>>>>>>>>>>>>> >>>> >> >>>>>>> >>>>>>>>> >>>> >>>> >>> >>>>>> >>>> > >>>> >> >>>>>>>>>>>> >>>>> >> >> >>>>> >>>> >>>>. >>> --yscale >>>> >>>> --xscale >>> >>>> >>>> >>>>. >>>>>>>>> >>>>>>>>> (STANDARD OPTIONS) --append >>>>> >>>> >>>>> >> >>>>> >> >>>>>>>>>>>>>> >>>> >> >>>> >>>>> >>>>>. >>>> >> >>>>>>>>>> >>> >>>>>> >> >> >>>>>> >>>>>>>>>>>>>>>>> >>>>>>>> >>>>>>> >>>>> GTiff -- GeoTIFF File Format > GPKG -- GeoPackage raster. >>> >>>>> >>>>>> >> >>>> >>> >>>> >>>>>>>>>>> >>>>>> >> >> >>>>> >>>>>>. --co, --creation-option = >>>>>> >> >>>>>>> >> >> >>> >>>>> >>>>>>> >>>>> >>>>> >> >>>>>>>>> >>>> >>>>> >>>>>>>>> >>> >>>> >>>>>>>> >>>>>>> >>>>. >> >>>>> >>>>> >>>>>> GeoTIFF >> >>>>>>>>> >>>>> >>>> >>>>> >>>>>>>>>> > >>>>>>>>> >>> >>>> >>>>>>>> >>>>>>. >>>>>>>>> >>>. >>>>>>>>> >>>>> >> >>>>> >> >>>> >>>>>> >>>> >>>>> >>> > >>>> >>>>>>>> >>>> >>> >>>>> >>>>>> >>>>>>. >>>>>> >> >>>>>>>>> >>>>>>>>>>>> >>>> >> >>>> >> >>>>>>> >> >>>>> >> >>>>> --formats >>>>>> >>>> >>> >>>>>>> >>>>> >>>> >>>>> >>>>>>> >>>>>> >>>>>>>>> >>>>> >>>>>> >>>. >>>> >>>>>> >>>>>>>>> >>>>> >>>> >>>> >> >>>>> >> >>>>>>> >>>> >> >>>> >> Raster drivers >>>>>> >>>>. >>>>>>>>> >>>. --if, --input-format >>> >>>>/>>>>>>> >> >>>> >>> >>>> >>>>(>>>) >>>>> >>>> >>>>>>. >>>>>>> >>>>> >> >>>>> >> >>>>> >>> >>>>>>> >> >> >>>> >>>>>>>> >> >>>>> >>>>>> >>>>>>> >>>>>> >> >> >>>>>> >>>>>> >>>>> >>>>>> >>>> >>>>>>> >>>. >>> >>>>> >>>>>>>> >>>>> >>> >>>> >>>>> >>>>> >>>>>> >>>>>> >>>>> >>>. >>>> >>>>> >>>>> >> >>> >>>>> >> >>>>>>>> >> >>>>> >> >>> >>>> >>>>>>>>>>> >>>>>>>. >> >>>>> >>>> >> >>>>>>>> >>>>>>>>>>>>> >>>> >>>>> >>>> >>>>>. >>>>>>>>> >>>. --oo, --open-option = >>>>> >>> >>>> >>>>>>>>>>> (>>>> >>>>). >>>>>>>>> >>>. -f, --of, --format, --output-format >>>>> >>>>> >> >>>> >>>> >>>>> >>>>> >>>>>>> >>>. >>>>>> >>>> >> >>>>>>> >> >>>>> >>> >> >>> >>>>: gdal --formats | grep raster | grep rw | sort --overwrite >>>>> >>>> >> >>>>>> >>>> >>>>>>>> >>> >>>> >> >>>>>>>>>>> >>> >>>>>. >> >>> >>> >>>>> >>>>>> >>>>>>>> >>> >>>> >> >>>>>>>>>>> >>> >> >>> >>>> >>>>> >>>>> gdal >> >>> >>>>> >>>>>>. >> >>>>> >>>>> (RETURN STATUS CODE) >>>>>> >> >>>> >>>>>> >> >>>>> 0 > >> >>>> >>>> >>> >>>>> >>>>>> >>>>>>>>>>> (>>>>>> >>>>>>>>>>>>> >> >> >>>> >>>>> >>>>> >>>>>>> >> >>>>> >>>>> >>>> >> >>> >>>>> >>>>>>>). >>>>>>> (EXAMPLES) >>>> >: >>>>> >>>> >>> >> >> >>>> DTED0 $ gdal raster slope n43.dt0 out.tif --overwrite >>>>>>> (AUTHOR) Even Rouault >> >>> (COPYRIGHT) 1998-2026 August 18, 2026 GDAL-RASTER-SLOPE(1)