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    Interface NoDataOptions

    Which pixels are no data. A pixel is transparent when every one of its bands holds a no-data value. Values are compared as read: raw values for images read raw (normalize: false, or 'auto' on 16-bit and float images), 0-255 for 8-bit ones.

    interface NoDataOptions {
        auto?: boolean;
        values?: readonly number[];
    }
    Index
    auto? values?
    auto?: boolean

    Use the file's own no-data value (GDAL_NODATA), NaN, and fill values that usually mean no data in files that do not say so: -9999, -32768 and the lowest and highest float (default true). False shows the values the file marks as no data as they are (only values are transparent).

    values?: readonly number[]

    More values that stand for no data, 0 for the black collar around a warped image for example. Default none.

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