GDALINFO(1)

NAME
gdalinfo - Lists various information about a GDAL supported raster dataset

SYNOPSIS

gdalinfo [--help] [--help-general]
         [-json] [-mm] [-stats | -approx_stats] [-hist]
         [-nogcp] [-nomd] [-norat] [-noct] [-nofl]
         [-checksum] [-listmdd] [-mdd <domain>|all]
         [-proj4] [-wkt_format {WKT1|WKT2|<other_format>}]...
         [-sd <subdataset>] [-oo <NAME>=<VALUE>]... [-if <format>]...
         <datasetname>

DESCRIPTION

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

The following command line parameters can appear in any order

--help
    Show this help message and exit

--help-general
    Gives a brief usage message for the generic GDAL commandline options and exit.

-json
    Display the output in json format. Since GDAL 3.6, this includes key-value pairs useful for building a STAC item , including statistics and histograms if -stats or -hist flags are passed, respectively.

-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
    List all metadata domains available for the dataset.

-mdd <domain>|all
    adds metadata using:

    domain Report metadata for the specified domain.

    all Report metadata for all domains.

-nofl
    Only display the first file of the file list.

-wkt_format WKT1|WKT2|WKT2_2015|WKT2_2018
    WKT format used to display the SRS. Currently the supported values are:

    WKT1

    WKT2 (latest WKT version, currently WKT2_2018)

    WKT2_2015

    WKT2_2018

    New in version 3.0.0.

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

-proj4
    Report a PROJ.4 string corresponding to the file's coordinate system.

-oo <NAME>=<VALUE>
    Dataset open option (format specific).

-if <format>
    Format/driver name to be attempted to open the input file(s). It is generally not necessary to specify it, but it can be used to skip automatic driver detection, when it fails to select the appropriate driver. This option can be repeated several times to specify several candidate drivers.

    New in version 3.2.

    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

This utility is also callable from C with GDALInfo().

New in version 2.1.

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

Example of JSON output with gdalinfo -json byte.tif

{
  "description":"byte.tif",
  "driverShortName":"GTiff",
  "driverLongName":"GeoTIFF",
  "files":[
    "byte.tif"
  ],
  "size":[
    20,
    20
  ],
  "coordinateSystem":{
    "wkt":"PROJCRS[\"NAD27 / UTM zone 11N\",\n    BASEGEOGCRS[\"NAD27\",\n        DATUM[\"North American Datum 1927\",\n            ELLIPSOID[\"Clarke 1866\",6378206.4,294.978698213898,\n                LENGTHUNIT[\"metre\",1]]],\n        PRIMEM[\"Greenwich\",0,\n            ANGLEUNIT[\"degree\",0.0174532925199433]],\n        ID[\"EPSG\",4267]],\n    CONVERSION[\"UTM zone 11N\",\n        METHOD[\"Transverse Mercator\",\n            ID[\"EPSG\",9807]],\n        PARAMETER[\"Latitude of natural origin\",0,\n            ANGLEUNIT[\"degree\",0.0174532925199433],\n            ID[\"EPSG\",8801]],\n        PARAMETER[\"Longitude of natural origin\",-117,\n            ANGLEUNIT[\"degree\",0.0174532925199433],\n            ID[\"EPSG\",8802]],\n        PARAMETER[\"Scale factor at natural origin\",0.9996,\n            SCALEUNIT[\"unity\",1],\n            ID[\"EPSG\",8805]],\n        PARAMETER[\"False easting\",500000,\n            LENGTHUNIT[\"metre\",1],\n            ID[\"EPSG\",8806]],\n        PARAMETER[\"False northing\",0,\n            LENGTHUNIT[\"metre\",1],\n            ID[\"EPSG\",8807]]],\n    CS[Cartesian,2],\n        AXIS[\"(E)\",east,\n            ORDER[1],\n            LENGTHUNIT[\"metre\",1]],\n        AXIS[\"(N)\",north,\n            ORDER[2],\n            LENGTHUNIT[\"metre\",1]],\n    USAGE[\n        SCOPE[\"Engineering survey, topographic mapping.\"],\n        AREA[\"North America - between 120°W and 114°W - onshore. Canada - Alberta; British Columbia; Northwest Territories; Nunavut. Mexico. United States (USA) - California; Idaho; Nevada; Oregon; Washington.\"],\n        BBOX[26.93,-120,78.13,-114]],\n    ID[\"EPSG\",26711]]",
    "dataAxisToSRSAxisMapping":[
      1,
      2
    ]
  },
  "geoTransform":[
    440720.0,
    60.0,
    0.0,
    3751320.0,
    0.0,
    -60.0
  ],
  "metadata":{
    "":{
      "AREA_OR_POINT":"Area"
    },
    "IMAGE_STRUCTURE":{
      "INTERLEAVE":"BAND"
    }
  },
  "cornerCoordinates":{
    "upperLeft":[
      440720.0,
      3751320.0
    ],
    "lowerLeft":[
      440720.0,
      3750120.0
    ],
    "lowerRight":[
      441920.0,
      3750120.0
    ],
    "upperRight":[
      441920.0,
      3751320.0
    ],
    "center":[
      441320.0,
      3750720.0
    ]
  },
  "wgs84Extent":{
    "type":"Polygon",
    "coordinates":[
      [
        [
          -117.6420428,
          33.9023684
        ],
        [
          -117.6419617,
          33.8915461
        ],
        [
          -117.6289846,
          33.8916131
        ],
        [
          -117.629064,
          33.9024353
        ],
        [
          -117.6420428,
          33.9023684
        ]
      ]
    ]
  },
  "bands":[
    {
      "band":1,
      "block":[
        20,
        20
      ],
      "type":"Byte",
      "colorInterpretation":"Gray",
      "metadata":{
      }
    }
  ],
  "stac":{
    "proj:shape":[
      20,
      20
    ],
    "proj:wkt2":"PROJCRS[\"NAD27 / UTM zone 11N\",\n    BASEGEOGCRS[\"NAD27\",\n        DATUM[\"North American Datum 1927\",\n            ELLIPSOID[\"Clarke 1866\",6378206.4,294.978698213898,\n                LENGTHUNIT[\"metre\",1]]],\n        PRIMEM[\"Greenwich\",0,\n            ANGLEUNIT[\"degree\",0.0174532925199433]],\n        ID[\"EPSG\",4267]],\n    CONVERSION[\"UTM zone 11N\",\n        METHOD[\"Transverse Mercator\",\n            ID[\"EPSG\",9807]],\n        PARAMETER[\"Latitude of natural origin\",0,\n            ANGLEUNIT[\"degree\",0.0174532925199433],\n            ID[\"EPSG\",8801]],\n        PARAMETER[\"Longitude of natural origin\",-117,\n            ANGLEUNIT[\"degree\",0.0174532925199433],\n            ID[\"EPSG\",8802]],\n        PARAMETER[\"Scale factor at natural origin\",0.9996,\n            SCALEUNIT[\"unity\",1],\n            ID[\"EPSG\",8805]],\n        PARAMETER[\"False easting\",500000,\n            LENGTHUNIT[\"metre\",1],\n            ID[\"EPSG\",8806]],\n        PARAMETER[\"False northing\",0,\n            LENGTHUNIT[\"metre\",1],\n            ID[\"EPSG\",8807]]],\n    CS[Cartesian,2],\n        AXIS[\"(E)\",east,\n            ORDER[1],\n            LENGTHUNIT[\"metre\",1]],\n        AXIS[\"(N)\",north,\n            ORDER[2],\n            LENGTHUNIT[\"metre\",1]],\n    USAGE[\n        SCOPE[\"Engineering survey, topographic mapping.\"],\n        AREA[\"North America - between 120°W and 114°W - onshore. Canada - Alberta; British Columbia; Northwest Territories; Nunavut. Mexico. United States (USA) - California; Idaho; Nevada; Oregon; Washington.\"],\n        BBOX[26.93,-120,78.13,-114]],\n    ID[\"EPSG\",26711]]",
    "proj:epsg":26711,
    "proj:projjson":{
      "$schema":"https://proj.org/schemas/v0.6/projjson.schema.json",
      "type":"ProjectedCRS",
      "name":"NAD27 / UTM zone 11N",
      "base_crs":{
        "name":"NAD27",
        "datum":{
          "type":"GeodeticReferenceFrame",
          "name":"North American Datum 1927",
          "ellipsoid":{
            "name":"Clarke 1866",
            "semi_major_axis":6378206.4,
            "semi_minor_axis":6356583.8
          }
        },
        "coordinate_system":{
          "subtype":"ellipsoidal",
          "axis":[
            {
              "name":"Geodetic latitude",
              "abbreviation":"Lat",
              "direction":"north",
              "unit":"degree"
            },
            {
              "name":"Geodetic longitude",
              "abbreviation":"Lon",
              "direction":"east",
              "unit":"degree"
            }
          ]
        },
        "id":{
          "authority":"EPSG",
          "code":4267
        }
      },
      "conversion":{
        "name":"UTM zone 11N",
        "method":{
          "name":"Transverse Mercator",
          "id":{
            "authority":"EPSG",
            "code":9807
          }
        },
        "parameters":[
          {
            "name":"Latitude of natural origin",
            "value":0,
            "unit":"degree",
            "id":{
              "authority":"EPSG",
              "code":8801
            }
          },
          {
            "name":"Longitude of natural origin",
            "value":-117,
            "unit":"degree",
            "id":{
              "authority":"EPSG",
              "code":8802
            }
          },
          {
            "name":"Scale factor at natural origin",
            "value":0.9996,
            "unit":"unity",
            "id":{
              "authority":"EPSG",
              "code":8805
            }
          },
          {
            "name":"False easting",
            "value":500000,
            "unit":"metre",
            "id":{
              "authority":"EPSG",
              "code":8806
            }
          },
          {
            "name":"False northing",
            "value":0,
            "unit":"metre",
            "id":{
              "authority":"EPSG",
              "code":8807
            }
          }
        ]
      },
      "coordinate_system":{
        "subtype":"Cartesian",
        "axis":[
          {
            "name":"Easting",
            "abbreviation":"E",
            "direction":"east",
            "unit":"metre"
          },
          {
            "name":"Northing",
            "abbreviation":"N",
            "direction":"north",
            "unit":"metre"
          }
        ]
      },
      "scope":"Engineering survey, topographic mapping.",
      "area":"North America - between 120°W and 114°W - onshore. Canada - Alberta; British Columbia; Northwest Territories; Nunavut. Mexico. United States (USA) - California; Idaho; Nevada; Oregon; Washington.",
      "bbox":{
        "south_latitude":26.93,
        "west_longitude":-120,
        "north_latitude":78.13,
        "east_longitude":-114
      },
      "id":{
        "authority":"EPSG",
        "code":26711
      }
    },
    "proj:transform":[
      440720.0,
      60.0,
      0.0,
      3751320.0,
      0.0,
      -60.0
    ],
    "raster:bands":[
      {
        "data_type":"uint8"
      }
    ],
    "eo:bands":[
      {
        "name":"b1",
        "description":"Gray"
      }
    ]
  }
}

AUTHOR
Frank Warmerdam <warmerdam@pobox.com>

COPYRIGHT
1998-2023