object RasterizeRDD

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  1. def fromFeature[G <: Geometry](features: RDD[Feature[G, Double]], cellType: CellType, layout: LayoutDefinition, options: Options = Rasterizer.Options.DEFAULT, partitioner: Option[Partitioner] = None): RDD[(SpatialKey, Tile)] with Metadata[LayoutDefinition]

    Rasterize an RDD of Feature objects into a tiled raster RDD.

    Rasterize an RDD of Feature objects into a tiled raster RDD. Cells not intersecting any geometry will left as NODATA. Feature data will be converted to type matching specified CellType. Feature rasterization order is undefined in this operation.

    cellType

    CellType for creating raster tiles

    layout

    Raster layer layout for the result of rasterization

    options

    Rasterizer options for cell intersection rules

    partitioner

    Partitioner for result RDD

  2. def fromFeatureWithZIndex[G <: Geometry](features: RDD[Feature[G, CellValue]], cellType: CellType, layout: LayoutDefinition, options: Options = Rasterizer.Options.DEFAULT, partitioner: Option[Partitioner] = None, zIndexCellType: CellType = ByteConstantNoDataCellType): RDD[(SpatialKey, Tile)] with Metadata[LayoutDefinition]

    Rasterize an RDD of Feature objects into a tiled raster RDD.

    Rasterize an RDD of Feature objects into a tiled raster RDD. Cells not intersecting any geometry will left as NODATA. Feature value will be converted to type matching specified CellType. Z-Index from CellValue will be maintained per-cell during rasterization. A cell with greater zindex is always in front of a cell with a lower zinde.

    cellType

    CellType for creating raster tiles

    layout

    Raster layer layout for the result of rasterization

    options

    Rasterizer options for cell intersection rules

    partitioner

    Partitioner for result RDD

  3. def fromGeometry[G <: Geometry](geoms: RDD[G], value: Double, cellType: CellType, layout: LayoutDefinition, options: Options = Rasterizer.Options.DEFAULT, partitioner: Option[Partitioner] = None): RDD[(SpatialKey, Tile)] with Metadata[LayoutDefinition]

    Rasterize an RDD of Geometry objects into a tiled raster RDD.

    Rasterize an RDD of Geometry objects into a tiled raster RDD. Cells not intersecting any geometry will left as NODATA. Value will be converted to type matching specified CellType.

    value

    Cell value for cells intersecting a geometry

    cellType

    CellType for creating raster tiles

    layout

    Raster layer layout for the result of rasterization

    options

    Rasterizer options for cell intersection rules

    partitioner

    Partitioner for result RDD

  4. def fromKeyedFeature[G <: Geometry](features: RDD[(SpatialKey, Feature[G, Double])], cellType: CellType, layout: LayoutDefinition, options: Options = Rasterizer.Options.DEFAULT, partitioner: Option[Partitioner] = None): RDD[(SpatialKey, Tile)] with Metadata[LayoutDefinition]

    Rasterize an RDD of Feature objects keyed by the associated spatial key(s) into a tiled raster RDD.

    Rasterize an RDD of Feature objects keyed by the associated spatial key(s) into a tiled raster RDD. Cells not intersecting any geometry will left as NODATA. Feature data will be converted to type matching specified CellType. Feature rasterization order is undefined in this operation.

    cellType

    CellType for creating raster tiles

    layout

    Raster layer layout for the result of rasterization

    options

    Rasterizer options for cell intersection rules

    partitioner

    Partitioner for result RDD

  5. def fromKeyedFeatureWithZIndex[G <: Geometry](features: RDD[(SpatialKey, Feature[G, CellValue])], cellType: CellType, layout: LayoutDefinition, options: Options = Rasterizer.Options.DEFAULT, partitioner: Option[Partitioner] = None, zIndexCellType: CellType = ByteConstantNoDataCellType): RDD[(SpatialKey, Tile)] with Metadata[LayoutDefinition]

    Rasterize an RDD of Feature objects keyed by the associated spatial key(s) into a tiled raster RDD.

    Rasterize an RDD of Feature objects keyed by the associated spatial key(s) into a tiled raster RDD. Cells not intersecting any geometry will left as NODATA. Feature value will be converted to type matching specified CellType. Z-Index from CellValue will be maintained per-cell during rasterization. A cell with greater zindex is always in front of a cell with a lower zinde.

    cellType

    CellType for creating raster tiles

    layout

    Raster layer layout for the result of rasterization

    options

    Rasterizer options for cell intersection rules

    partitioner

    Partitioner for result RDD

  6. def fromKeyedGeometry[G <: Geometry](geoms: RDD[(SpatialKey, G)], value: Double, cellType: CellType, layout: LayoutDefinition, options: Options = Rasterizer.Options.DEFAULT, partitioner: Option[Partitioner] = None): RDD[(SpatialKey, Tile)] with Metadata[LayoutDefinition]

    Rasterize an RDD of Geometry objects keyed by the associated spatial key(s) into a tiled raster RDD.

    Rasterize an RDD of Geometry objects keyed by the associated spatial key(s) into a tiled raster RDD. Cells not intersecting any geometry will left as NODATA. Value will be converted to type matching specified CellType.

    value

    Cell value for cells intersecting a geometry

    cellType

    CellType for creating raster tiles

    layout

    Raster layer layout for the result of rasterization

    options

    Rasterizer options for cell intersection rules

    partitioner

    Partitioner for result RDD