NAME

gdalinfoLists information about a raster dataset.

SYNOPSIS

gdalinfo [--help-general] [-json] [-mm] [-stats] [-hist] [-nogcp] [-nomd]


         [-norat] [-noct] [-nofl] [-checksum] [-proj4]


         [-listmdd] [-mdd domain|`all`]* [-wkt_format WKT1|WKT2|...]


         [-sd subdataset] [-oo NAME=VALUE]* datasetname

DESCRIPTION

The gdalinfo program lists various information about a GDAL supported raster dataset.

-json

Display the output in json format.

-mm

Force computation of the actual min/max values for each band in the dataset.

-stats

Read and display image statistics. Force computation if no statistics are stored in an image.

-approx_stats

Read and display image statistics. Force computation if no statistics are stored in an image. However, they may be computed based on overviews or a subset of all tiles. Useful if you are in a hurry and don't want precise stats.

-hist

Report histogram information for all bands.

-nogcp

Suppress ground control points list printing. It may be useful for datasets with huge amount of GCPs, such as L1B AVHRR or HDF4 MODIS which contain thousands of them.

-nomd

Suppress metadata printing. Some datasets may contain a lot of metadata strings.

-norat

Suppress printing of raster attribute table.

-noct

Suppress printing of color table.

-checksum

Force computation of the checksum for each band in the dataset.

-listmdd

(GDAL >= 1.11) List all metadata domains available for the dataset.

-mdd domain

Report metadata for the specified domain. Starting with GDAL 1.11, 'all' can be used to report metadata in all domains

-nofl

(GDAL >= 1.9.0) Only display the first file of the file list.

-wkt_format WKT1/WKT2/...

(GDAL >= 3.0.0) WKT format used to display the SRS. Currently supported values are: WKT1, WKT2 (latest WKT version, currently WKT2_2018), WKT2_2015, WKT2_2018

-sd subdataset

(GDAL >= 1.9.0) If the input dataset contains several subdatasets read and display a subdataset with specified number (starting from 1). This is an alternative of giving the full subdataset name.

-proj4

(GDAL >= 1.9.0) Report a PROJ.4 string corresponding to the file's coordinate system.

-oo NAME=VALUE:

(starting with GDAL 2.0) Dataset open option (format specific)

The gdalinfo will report all of the following (if known):

• The format driver used to access the file.
• Raster size (in pixels and lines).
• The coordinate system for the file (in OGC WKT).
• The geotransform associated with the file (rotational coefficients are currently not reported).
• Corner coordinates in georeferenced, and if possible lat/long based on the full geotransform (but not GCPs).
• Ground control points.
• File wide (including subdatasets) metadata.
• Band data types.
• Band color interpretations.
• Band block size.
• Band descriptions.
• Band min/max values (internally known and possibly computed).
• Band checksum (if computation asked).
• Band NODATA value.
• Band overview resolutions available.
• Band unit type (i.e.. 'meters' or 'feet' for elevation bands).
• Band pseudo-color tables.

C API

Starting with GDAL 2.1, this utility is also callable from C with GDALInfo().

EXAMPLE

gdalinfo ~/openev/utm.tif
Driver: GTiff/GeoTIFF
Size is 512, 512
Coordinate System is:
PROJCS["NAD27 / UTM zone 11N",


    GEOGCS["NAD27",


        DATUM["North_American_Datum_1927",


            SPHEROID["Clarke 1866",6378206.4,294.978698213901]],


        PRIMEM["Greenwich",0],


        UNIT["degree",0.0174532925199433]],


    PROJECTION["Transverse_Mercator"],


    PARAMETER["latitude_of_origin",0],


    PARAMETER["central_meridian",-117],


    PARAMETER["scale_factor",0.9996],


    PARAMETER["false_easting",500000],


    PARAMETER["false_northing",0],


    UNIT["metre",1]]
Origin = (440720.000000,3751320.000000)
Pixel Size = (60.000000,-60.000000)
Corner Coordinates:
Upper Left  (  440720.000, 3751320.000) (117d38'28.21"W, 33d54'8.47"N)
Lower Left  (  440720.000, 3720600.000) (117d38'20.79"W, 33d37'31.04"N)
Upper Right (  471440.000, 3751320.000) (117d18'32.07"W, 33d54'13.08"N)
Lower Right (  471440.000, 3720600.000) (117d18'28.50"W, 33d37'35.61"N)
Center      (  456080.000, 3735960.000) (117d28'27.39"W, 33d45'52.46"N)
Band 1 Block=512x16 Type=Byte, ColorInterp=Gray

AUTHORS

Frank Warmerdam warmerdam@pobox.com, Silke Reimer silke@intevation.de