Read image information

Brief Description

Get information about the image

Tags

Image Manipulation, Utilities, Image MetaData

Long Description

Display information about the input image like: image size, origin, spacing, metadata, projections...

Parameters

• Input Image (in): Input image to analyse

• Display the OSSIM keywordlist (keywordlist): Output the OSSIM keyword list. It contains metadata information (sensor model, geometry ). Information is stored in keyword list (pairs of key/value)

• Write the OSSIM keywordlist to a geom file (outkwl): This option allows extracting the OSSIM keywordlist of the image into a geom file.

• Start index X (indexx): X start index

• Start index Y (indexy): Y start index

• Size X (sizex): X size (in pixels)

• Size Y (sizey): Y size (in pixels)

• Pixel Size X (spacingx): Pixel size along X (in physical units)

• Pixel Size Y (spacingy): Pixel size along Y (in physical units)

• Image Origin X (originx): Origin along X

• Image Origin Y (originy): Origin along Y

• Estimated ground spacing X (estimatedgroundspacingx): Estimated ground spacing along X (in meters).

• Estimated ground spacing Y (estimatedgroundspacingy): Estimated ground spacing along Y (in meters).

• Number Of Bands (numberbands): Number of bands

• Sensor id (sensor): Sensor identifier

• Image id (id): Image identifier

• Acquisition time (time): Acquisition time.

• Upper left latitude (ullat): Latitude of the upper left corner.

• Upper left longitude (ullon): Longitude of the upper left corner.

• Upper right latitude (urlat): Latitude of the upper right corner.

• Upper right longitude (urlon): Longitude of the upper right corner.

• Lower right latitude (lrlat): Latitude of the lower right corner.

• Lower right longitude (lrlon): Longitude of the lower right corner.

• Lower left latitude (lllat): Latitude of the lower left corner.

• Lower left longitude (lllon): Longitude of the lower left corner.

• Nearest town (town): Main town near center of image

• Country (country): Country of the image

• Default RGB Display (rgb): This group of parameters provide information about the default rgb composition.

  • Red Band (rgb.r): Red band Number

  • Green Band (rgb.g): Green band Number

  • Blue Band (rgb.b): Blue band Number




• Projection (projectionref): Projection Coordinate System

• Keywordlist (keyword): Image keyword list

• Ground Control Points information (gcp): This group of parameters provide information about all GCPs.

  • GCPs Number (gcp.count): Number of GCPs

  • GCP Projection (gcp.proj): Projection Coordinate System for GCPs

  • GCPs Id (gcp.ids): GCPs identifier

  • GCPs Info (gcp.info): GCPs Information

  • GCPs Image Coordinates (gcp.imcoord): GCPs Image coordinates

  • GCPs Geographic Coordinates (gcp.geocoord): GCPs Geographic Coordinates




• Load otb application from xml file (inxml): Load otb application from xml file

• Save otb application to xml file (outxml): Save otb application to xml file

Limitations

None

Authors

OTB-Team

See also

Example of use

• Values for GUIs:

• in: QB_Toulouse_Ortho_XS.tif

• Command line to execute:

otbcli_ReadImageInfo -in QB_Toulouse_Ortho_XS.tif