Geoscience Reference
In-Depth Information
-srcnodata value [value...]
(from GDAL 1.7.0) Set no-data values for input bands (different values can be
supplied for each band). If more than one value is supplied all values should be
quoted to keep them together as a single operating system argument. If the option
is not specified, the intrinsic no-data settings on the source datasets will be used
(if they exist). The value set by this option is written in the NODATA element of
each ComplexSource element. Use a value of None to ignore intrinsic no-data
settings on the source datasets.
-b band
(from GDAL 1.10.0) Select an input band to be processed. Bands are numbered
from 1. If input bands not set all bands will be added to vrt.
-sd subdataset
(from GDAL 1.10.0) If the input dataset contains several subdatasets use a sub-
dataset with the specified number (starting from 1). This is an alternative of
giving the full subdataset name as an input.
-vrtnodata value [value...]
(from GDAL 1.7.0) Set no-data values at the VRT band level (different values
can be supplied for each band). If more than one value is supplied all values
should be quoted to keep them together as a single operating system argument.
If the option is not specified, intrinsic no-data settings on the first dataset will be
used (if they exist). The value set by this option is written in the NoDataValue
element of each VRTRasterBand element. Use a value of None to ignore intrinsic
no-data settings on the source datasets.
-separate
(from GDAL 1.7.0) Place each input file into a separate stacked band. In that
case, only the first band of each dataset will be placed into a new band. Contrary
to the default mode, it is not required that all bands have the same datatype.
-allow_projection_difference
(starting with GDAL 1.7.0) When this option is specified, the utility will accept
to make a VRT even if the input datasets have not the same projection. Note: this
does not mean that they will be reprojected. Their projection will just be ignored.
-a_srs srs_def
(starting with GDAL 1.10) Override the projection for the output file. The srs_def
may be any of the usual GDAL/OGR forms, complete WKT, PROJ.4, EPSG:n
or a file containing the WKT.
-input_file_list
To specify a text file with an input filename on each line.
-q
(from GDAL 1.7.0) To disable the progress bar on the console.
-overwrite
Overwrite the VRT if it already exists.
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