Georeferencing API
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    Interface OutputSettings

    Requested raster output, independent of reference query bounds and geographic drawing constraints.

    interface OutputSettings {
        approximationError?: number;
        bounds?: Extent;
        compression?: "none" | "deflate" | "packbits";
        crs: string;
        noData?: number;
        predictor?: 2 | 1;
        resampler: Resampler;
        resolution?: XY;
        rowsPerStrip?: number;
        sourceNoData?: number | [number, number, number];
    }
    Index
    approximationError? bounds? compression? crs noData? predictor? resampler resolution? rowsPerStrip? sourceNoData?
    approximationError?: number

    Maximum error, in source pixels from 0 to 1, of the approximate transformer used when the inverse mapping is expensive (thin plate spline or a reprojected output CRS). 0 maps every output pixel exactly; 0.125 matches the GDAL warper default and is much faster. Previews always use 0.125.

    0.0001

    bounds?: Extent

    Optional output extent in crs. Omit to derive bounds from the transformed image.

    compression?: "none" | "deflate" | "packbits"

    TIFF strip compression.

    "none"

    crs: string

    Output CRS, which may differ from both the working CRS and map-view CRS.

    noData?: number

    Optional integer 0–255 written as RGB no-data and a GDAL no-data tag. Omit to retain an unassociated alpha band.

    predictor?: 2 | 1

    TIFF predictor: 1 for none, 2 for horizontal differencing. Predictor 2 requires Deflate compression.

    1

    resampler: Resampler

    Interpolation method used for raster preview and final output.

    resolution?: XY

    Positive [x, y] pixel sizes in output CRS units. Omit to estimate from the transformed image.

    rowsPerStrip?: number

    TIFF strip height, an integer from 1 through 4096. The encoder bounds its default by raster height.

    sourceNoData?: number | [number, number, number]

    Input RGB value to mask before interpolation. A scalar matches all three channels; a tuple requires an exact RGB match.

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