GDAL-RASTER-POLYGONIZE(1) GDAL GDAL-RASTER-POLYGONIZE(1) >>> (NAME) gdal-raster-polygonize - >>>> >>>>>>>>>>> >>>>> >>>>>>> >> >> >>>> >>>> >>>>>> >>> >> >>>> 3.11. >>>>> >>>>> (SYNOPSIS) Usage: gdal raster polygonize [OPTIONS] >>>> >>>>>>>>>>> >>>>> >>>>>>> >> >> >>>> >>>>. >>>>>>>>>>> >>>>>: -i, --input >>>>>>>>>>>>>>> >>>> >>>>> [>>>>>>] [>> >>>>>>>>>> >>>>>>> >>>>] -o, --output >>>>>>>>>>> >>>>>> >>>>> [>>>>>>] [>> >>>>>>>>>> >>>>>>> >>>>] >>>>>>>>> >>>>>: -h, --help >>>>> >>>> >>>>>> > >>>> --json-usage >>>>> >>>> >>>>>>> >> >>>> >> >>> JSON > >>>> --config = >>>>> >>>>>>>> [>>>>>>>>>] -q, --quiet >>>> >>>>>> (>>>> >>>> >>>>>> >> >>>> >>>>>) [>> >>>>>>>>>> >>>>>>> >>>>] >>>>>>>>: -f, --of, --format, --output-format >>>> >>>>> (>>>> "GDALG" >>>> >>>) [>> >>>>>>>>>> >>>>>>> >>>>] --co, --creation-option = >>>>> >>>> [>>>>>>>>>] [>> >>>>>>>>>> >>>>>>> >>>>] --lco, --layer-creation-option = >>>>> >>>> >>>> [>>>>>>>>>] [>> >>>>>>>>>> >>>>>>> >>>>] --overwrite >>>>> >>>> >>>> >>>>>>> >>>>>>>>>>> >>>>> >>>>> [>> >>>>>>>>>> >>>>>>> >>>>] --update >>>>> >>> >>>> >>>>>>>>>>> >>>>> >> >>>> >>>>>>>>>>> [>> >>>>>>>>>> >>>>>>> >>>>] --overwrite-layer >>>>> >>>> >>>> >>>>>>> >>>> >>>>> >>>>> [>> >>>>>>>>>> >>>>>>> >>>>] --append >>>>> >>>> >>>> >>>>> >> >>>> >>>>> [>> >>>>>>>>>> >>>>>>> >>>>] --output-layer >>> >>>> >>>>> -b, --band >>>> >>>>> (>>>>> >> >>>> >> >) (>>>>>>>: 1) --attribute-name >>> >>>> >>>> >>>>> >>>>> (>>>>>>>: DN) -c, --connect-diagonal-pixels >> >>> >>>>> >>>>>>>>> >>>> >> >>>>> >>>> >>>>>>>>> >>>>>>>: --if, --input-format >>>>>>>> >>>>> [>>>>>>>>>] [>> >>>>>>>>>> >>>>>>> >>>>] --oo, --open-option = >>>>>>>>> >>> >>>> [>>>>>>>>>] [>> >>>>>>>>>> >>>>>>> >>>>] --output-oo, --output-open-option = >>>>>>>>> >>> >>>> >>>>> [>>>>>>>>>] [>> >>>>>>>>>> >>>>>>> >>>>] >>>>>>> (DESCRIPTION) >>>>> gdal raster polygonize >>>> >>>> >>>>> >>>> >> >>>>>>>> >> >>>> >> >>>>> >>>>> >>>>> >>>>>> >>>>>> >>>>>>>>>>> >>>>>> >>>>> >>>>>>. >> >>>>>>> >> >> >>> >>>>> >>>>>> >> >>>>> >>>>> >> >>>>>>> >> >>>> >>>>>>. >>>>>>>>>> >> >>> >>>>> NoData >>>>> >>>>>>>> >> >> >> >>>> >>>> >>>>> >>>>>>> (mask) >>>>>>>> >> >>>>>> >>>> >>>>>>>>. >>> >>>>> >>>>>>>> >>>>>>>>>>> >>>>>> >>>>> >> >> >>>> >>> >>>> >>>>> >>>> >> >>> >>> >>>> >>>>>>>> >> >>>>>>>>>>> >>>>> >>>>> >>>>>. >>> >>>>> >> >>>> >>>> :GDALPolygonize() >>>>> >>>>> >>> >> >>>> >>>>>> >>>>>> >>>>>> >>> >>>>>>>> >>>>>>>. >> GDAL 3.12 >> >>>> >>> >>>>>>>> >>>>>>>> >>>> >> >> gdal pipeline >>>>. [>>>>>] >>>>>>>>>>>> >> >>>>> >>>> >x>. >>> >>>>> >>>>> >>>>>>> >> >>>> >>>>>> >> >> >>> >>>> >>>>> >>>>>> >> >>> >> >> >>>>>> >>>> >>>> >>>>>> >>>>>>>>>>> >>>>>>> >>>>> >>>>>>. >> >>> >>> >>>>> --connect-diagonal-pixels >>>> >>> >>> > >>>> >>>>>>>>> >> >>>>> > >> >>>>>>> >>>> >>>>> >>> >>>. >>>>>> >>> >> >>>> 3.12. >>>>> GDALG (>>>>>>>>>>> >> >>>> / >>>>>>) (GDALG OUTPUT (ON-THE-FLY / STREAMED DATASET)) >>> >>>>>> >> >>>>>>>>>> >> >>>>> >> >>>>> >> >>>> JSON >> >>>>>>> >> >>>> >>>>> GDALG >>>>>>>> >>>>>>. >>>> >>>> >> >>>>>>> >>> >> >>>>> >> >>>>>>>>>>> >>>>>> >> >>>>>>> >> >>>>>> GDALG: GDAL Streamed Algorithm >>> >>>> > >>>>>>> >>>> >>> >> >> >>>> >> >>>> (on-the-fly) >> >>>>>> (streamed) >>>>> >>>>. >>>>: >> >>> >>>> >>> >>>>>>>> >>>>> >> >>>> >>>>>> >>>>>> >>>>. >> >>>>>> >> >>>>>>>>>>> >>>> >> >>>>> >>>>> >>>>> >> >> >>>> >>> >>>> >>>>>> >>>>>>>>>> >> >>>>> >>> >>>> >> >>>>> >>>>> >>>>. >>>>>>>>> >>>> >>>>>> (PROGRAM-SPECIFIC OPTIONS) --attribute-name >>> >>>>> >> >>>> >>>>> >>> (>>>>>>>: "DN"). -b, --band >> >>>> >>> >> >>>> >>>>>>>>>>>> >>>>>> >>>>>>. >>>>>>> >>>> 1 >>>. -c, --connect-diagonal-pixels >>>>>>>>> >>>> (>>>>>>>>> >>>>>>>) >> >>>> >> >> >> >>> >>>>>>>. >>>>> >>>>>>> >>>> >>>> >> >>> >>>>> >>>>>>>>>> >>> >> >> >>>>>> >> >>>> >>>>>> >> >>>>> >>>>> >>>>> (4-connectivity) >>>. >>>>>> >> >>> >>>>> >>>>>> >>>> >>>>>>>> >>>>>>>>> >>>> >> >>> >>>> >> >>> >>>>>>>> >> >>>>> >>>>> >>>>> (8-connectivity) >>>. --nln, --output-layer >>>> >>>> >>>> >>>>>> >>>>> >>>> >>>>>>. >>>>>>> "polygonize" >>>. >>>>>>>>> >>>>>>>>> (STANDARD OPTIONS) --append >>>>> >>>> >>>> >>>>> >>>>>>>> >> >>>>(>>>) >>>>>. >>> >>>>> >>>>>> >> >>>> >>> >>>> >>>>>>>>>>> >>>>>> >> >> >>>>> >>>>>>. --co, --creation-option = >>>>>> >> >>>>>>> >> >> >>> >>>>> >>>>>>> >>>> >>>>> >> >>>>>>>>> >>>> >>>>> >>>>>> >>>> >>>>>>>> >> >>> >>>>. >>>> >>>>> >>>>>> GeoTIFF >> >>>>>>>>> >>>>> >>>> >>>>> >>>>>>>>>> > >>>>>>>>> >>> >>>> >>>>>>>> >>>>>>. >>>>>>>>> >>>. >>>>>>>>> >>>>> >>>>>>>> >>>> >> >>>>>> >>>> >>>>> >>>>> > >>>> >>>>>>>> >>>> >>>>> >>> >>>>> >>>>> >>>>>>. >>>>>> >> >>>>>>>>> >>>>>>>>>>>> >>>> >> >>>> >> >>>>>>> >> >>>>> >> >>>>> --formats >>>>>> >>>> >>> >>>>>>> >>>>> >> >>>> >>>> >>>> >>>>> >>>>>>> >>>>> >> >>>>>>>>> >>>> >>>>>> >>>. >>>> >>>>>>>>> >>>> >>>> >> >>>>> >>>>>>> >>>>>>> >>>>>>>>> >>>> (Raster drivers) >> >>>>>>. --if, --input-format >>> >>>>/>>>>>> >>>> >>>> >>> >>> >>>> >>>>(>>>) >>>>>. >>>>>> >>> >>>> >>>> >> >>>>>> >>>>> >>> >>>>>>>> >>>> >>>>>>> >> >>>>> >>>>>> >>>>>>> >>>>> >> >> >>>>>> >>>>>> >>>>> >>>>>> >>>> >>>>>>> >>>. >>> >>>>> >>>>>>>> >>>>> >>> >>>> >>>> >>>> >>>>> >>>>>> >>>>>> >>>>> >>>. >>>> >>>>> >>>>> >> >>> >>>>>> >>>>>>>> >> >>>>> >> >>> >>>> >>>>>>>>>>> >>>>>>>. >>>>>>>> >>>> >>>>>>>> >>>>>>>>>>>>> >>>> >>>>> >>>> >>>>>. >>>>>>>>> >>>. --lco, --layer-creation-option = >>>>>> >> >>>>>>> >> >> >>> >>>>> >>>>>>> >>>> >>>> >>>>> >> >>>>>>>>> >>>> >>>>> >>>>>> >>>> >>>>>>>> >> >>> >>>>. >>>> >>>>> >>>>>> GeoPackage >> >>>>>>>>> >>>> >>>> >>>> >>>>> >>>>> >>>>> >> >>> >>>> >>>>> (geometry)> >>>>> >>>>> >> >>>>>>> > >>>> >>>>>>>> >>>>>>. >>>>>>>>> >>>. >>>>>>>>> >>>> >>>> >> >>>>>> >>>> >> >>>>>> >>>> >>>>> >>>>> > >>>> >>>>>>>> >>>> >>> >>>>> >>>> >>>>>>> >>>>>>. >>>>>> >> >>>>>>>>> >>>>>>>>>>>> >>>> >> >>>> >> >>>>>>> >> >>>>> >> >>>>> --formats >>>>>> >>>> >>> >>>>>>> >>>>> >> >>>> >>>> >>>> >>>>> >>>>>>> >> >>>> >>>>>>>>> >>>> >>>> >>>>>> >>>. >>>> >>>>>>>>> >>>> >>>> >> >>>>> >>>>>>> >>>>>>> >>>>>>>>> >>>>>> (Vector drivers) >> >>>>>>. >>>> >>>>> >>>>> >> >>>>>>>>> >>>> >>>> >> >>>>>>>>> >>>> >>>>>>>>>>> >>>>>> >>>>>. -f, --of, --format, --output-format >>>> >>>>>> >> >>>> >>>> >>>>>> >>>>> >>>>>>> >>>. >>>>>> >>>> >> >>>>>>> >> >>>>> >>> >>>>>> >>>: gdal --formats | grep vector | grep rw | sort --oo, --open-option = >>>>> >>> >>>> >>>>>>>>>>> (>>>>> >> >>>>). >>>>>>>>> >>>. --output-open-option, --output-oo = >>>>>> >>> >> >>>> 3.12. >>>>> >>> >>>> >>>>>>>>>>> >>>> >>>>>>>>>>> >>>>> (>>>>> >> >>>>). >>>>>>>>> >>>. --overwrite >>>>> >> >>>>>> >>>> >>>>>>> >>>> >> >>>>>>>>>>> >>>> >>>>>. >> >>> >>> >>>>> >>>>>> >>>>>>>> >>> >>>> >> >>>>>>>>>>> >>>> >> >>> >>>> >>>>> >>>>> gdal >>> >>>>>>. --overwrite-layer >>>>> >>>> >>>> >>>>>>> >>>> >>>>>> >>>>> >>>>>. --update >>>>> >>> >>>> >>>>>>>>>>> >>>>> >>>>> >> >>>> >>>>>>>>>>>. >>>>> >>>> (EXIT STATUS) >>> >>>>>> >> >>>> >>>>>> >> >>>>> 0 > >> >>>> >>>> >>> >>>>>> >>> >>> >>>>>>>>>>> (>>>>>> >>>>>>>>>>>>> >> >> >>>>> >>>>> >>>>> >>>>>>>> >>>>> >>>>>>>>>>> >> >>> >>>>> >>>>>>>). >>>>>>> (EXAMPLES) >>>> >: >>>> >> shapefile >> >>>>>>>>>> >>>> >>>>> >>>> >>>> > >> GeoTIFF >>>>>. gdal raster polygonize input.tif polygonize.shp >>>>>>>>> (AUTHORS) Even Rouault >>>>>>>> > >>>>> (COPYRIGHT) 1998-2026 August 18, 2026 GDAL-RASTER-POLYGONIZE(1)