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    API Reference ↗
    Data connectivity & integrationPipeline Builder ExpressionsExtract imagery metadata

    Extract imagery metadata

    Supported in: Batch

    Extracts metadata fields from an image.

    Expression categories: Media

    Declared arguments

    • Media reference - The column containing media references to imagery in the media set.
      Expression<Media reference>
    • Metadata to include - Select the metadata columns to include in the output.
      Set<Enum<Attributes, Bands, Bytes, Dimensions, Format, Geographic Metadata, ICC Profile>>

    Output type: Struct

    Examples

    Example 1: Base case

    Argument values:

    • Media reference: Media Reference
    • Metadata to include: [Attributes, Bands, Bytes, Dimensions, Format, Geographic Metadata, ICC Profile]
    Media ReferenceOutput
    {"mimeType":"image/tiff","reference":{"type":"mediaSetItem","mediaSetItem":{"mediaSetRid":"ri.mio.test.media-set.1","mediaItemRid":"ri.mio.test.media-item.1"}}}{
     attributes: {
     outer_key1 -> {
     inner_key1 -> inner_value1,
    },
    ...

    Example 2: Base case

    Argument values:

    • Media reference: Media Reference
    • Metadata to include: [Bands, Dimensions, Geographic Metadata]
    Media ReferenceOutput
    {"mimeType":"image/tiff","reference":{"type":"mediaSetItem","mediaSetItem":{"mediaSetRid":"ri.mio.test.media-set.1","mediaItemRid":"ri.mio.test.media-item.1"}}}{
     bands: [ {
     color_interpretation: RED,
     type: BYTE,
    }, {<b...

    Example 3: Base case

    Argument values:

    • Media reference: Media Reference
    • Metadata to include: [ICC Profile]
    Media ReferenceOutput
    {"mimeType":"image/tiff","reference":{"type":"mediaSetItem","mediaSetItem":{"mediaSetRid":"ri.mio.test.media-set.1","mediaItemRid":"ri.mio.test.media-item.1"}}}{
     icc_profile: some-icc-profile,
    }