@honua/sdk-js
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    Interface SourceProfileExperimental

    interface SourceProfile {
        columns: readonly string[];
        crs?: string;
        fields?: readonly SourceProfileField[];
        geometries?: readonly SourceProfileGeometry[];
        geometry?: SourceProfileGeometry;
        rowEstimate?: number;
        rowGroupCount?: number;
    }
    Index

    Properties

    columns crs? fields? geometries? geometry? rowEstimate? rowGroupCount?

    Properties

    columns: readonly string[]

    Every non-geometry column, in file order.

    crs?: string

    CRS identifier, best-effort (OGC:CRS84, an EPSG:####, or a name).

    fields?: readonly SourceProfileField[]

    Typed DESCRIBE projection used by vendor-neutral schema discovery.

    geometries?: readonly SourceProfileGeometry[]

    Every geometry column declared by GeoParquet metadata; geometry remains the primary runtime plan.

    geometry?: SourceProfileGeometry

    Geometry column plan, or undefined for a non-spatial (tabular) file.

    rowEstimate?: number

    Footer-derived row estimate (num_rows sum), when available.

    rowGroupCount?: number

    Footer-derived number of Parquet row groups, when available.

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