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GDAL-RASTER-CREATE(1) |
GDAL |
GDAL-RASTER-CREATE(1) |
gdal-raster-create - Create a new raster dataset
Added in version 3.11.
Usage: gdal raster create [OPTIONS] <OUTPUT>
Create a new raster dataset.
Positional arguments:
-o, --output <OUTPUT> Output raster dataset (created by algorithm) [required]
Common Options:
-h, --help Display help message and exit
--json-usage Display usage as JSON document and exit
--config <KEY>=<VALUE> Configuration option [may be repeated]
--progress Display progress bar
Options:
-f, --of, --format, --output-format <OUTPUT-FORMAT> Output format
-i, --like, --input <INPUT> Input raster dataset
--co, --creation-option <KEY>=<VALUE> Creation option [may be repeated]
--overwrite Whether overwriting existing output is allowed
Mutually exclusive with --append
--append Append as a subdataset to existing output
Mutually exclusive with --overwrite
--size <width>,<height> Output size in pixels
--band-count <BAND-COUNT> Number of bands (default: 1)
--ot, --datatype, --output-data-type <OUTPUT-DATA-TYPE> Output data type. OUTPUT-DATA-TYPE=Byte|Int8|UInt16|Int16|UInt32|Int32|UInt64|Int64|CInt16|CInt32|Float16|Float32|Float64|CFloat32|CFloat64 (default: Byte)
--nodata <NODATA> Assign a specified nodata value to output bands ('none', numeric value, 'nan', 'inf', '-inf')
--burn <BURN> Burn value [may be repeated]
--crs <CRS> Set CRS
--bbox <BBOX> Bounding box as xmin,ymin,xmax,ymax
--metadata <KEY>=<VALUE> Add metadata item [may be repeated]
--copy-metadata Copy metadata from input dataset
--copy-overviews Create same overview levels as input dataset
Advanced Options:
--oo, --open-option <KEY>=<VALUE> Open options [may be repeated]
--if, --input-format <INPUT-FORMAT> Input formats [may be repeated]
gdal raster create can be used to initialize a new raster
file, from its dimensions, band count, CRS, geotransform, nodata value and
metadata.
The new file can also be initialized from a model input file with
the optional --like option, copying its properties but not its pixel
values. By default, metadata and the overview structure are not copied from
the model input file, unless --copy-metadata and
--copy-overviews are specified. Options --size,
--band-count, --datatype, --nodata, --crs,
--bbox, --metadata can be used to override the values
inherited from the model input file.
For GeoTIFF output, setting the SPARSE_OK creation option
to YES can be useful to create a file of minimum size.`
gdal raster create can be used also in special cases, like
creating a PDF file from a XML composition file.
- --like, --like
<DATASET>
- Name of GDAL input dataset that serves as a template for default values of
options --size, --band-count, --datatype,
--crs, --bbox and --nodata. Note that the pixel
values will not be copied.
- --co
<NAME>=<VALUE>
- Many formats have one or more optional creation options that can be used
to control particulars about the file created. For instance, the GeoTIFF
driver supports creation options to control compression, and whether the
file should be tiled.
May be repeated.
The creation options available vary by format driver, and some
simple formats have no creation options at all. A list of options
supported for a format can be listed with the --formats command
line option but the documentation for the format is the definitive
source of information on driver creation options. See Raster
drivers format specific documentation for legal creation options for
each format.
- --overwrite
- Allow program to overwrite existing target file or dataset. Otherwise, by
default, gdal errors out if the target file or dataset already
exists.
- --append
- Append the new raster as a new subdataset to existing output file. Only
works with drivers that support adding subdatasets such as GTiff --
GeoTIFF File Format and GPKG -- GeoPackage raster
- --ot, --datatype,
--output-data-type <OUTPUT-DATA-TYPE>
- Output data type among Byte, Int8, UInt16,
Int16, UInt32, Int32, UInt64, Int64,
CInt16, CInt32, Float32, Float64,
CFloat32, CFloat64.
- --nodata
<value>
- Sets the nodata value.
null or none can be specified to unset the
existing nodata value of the --like dataset if it is set.
nan, inf or -inf are also accepted for floating
point rasters to respectively mean the special values not-a-number,
positive infinity and minus infinity.
- --burn
<value>
- A fixed value to burn into a band. A list of --burn options can be
supplied, one per band (the first value will apply to the first band, the
second one to the second band, etc.). If a single value is specified, it
will apply to all bands.
- --crs
<CRS>
- Set CRS.
The coordinate reference systems that can be passed are
anything supported by the OGRSpatialReference::SetFromUserInput()
call, which includes EPSG Projected, Geographic or Compound CRS (i.e.
EPSG:4296), a well known text (WKT) CRS definition, PROJ.4 declarations,
or the name of a .prj file containing a WKT CRS definition.
null or none can be specified to unset the
existing CRS of the --like dataset if it is set.
Note that the spatial extent is also left unchanged.
- --bbox
<xmin>,<ymin>,<xmax>,ymax>
- Sets the spatial bounding box, in CRS units. 'x' is longitude values for
geographic CRS and easting for projected CRS. 'y' is latitude values for
geographic CRS and northing for projected CRS.
- --copy-metadata
- Copy metadata from input dataset and raster bands. Requires --like
to be specified.
- --copy-overviews
- Create same overview levels as input dataset (but with empty content).
Requires --like to be specified.
gdal raster create --size=20,20 --band-count=3 --crs=EPSG:4326 --bbox=2,49,3,50 --burn 10 out.tif
gdal raster create --creation-option COMPOSITION_FILE=composition.xml out.pdf
gdal raster create --like prototype.tif output.tif
Even Rouault <even.rouault@spatialys.com>
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