Trait/Object

geotrellis.raster.reproject

RasterRegionReproject

Related Docs: object RasterRegionReproject | package reproject

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trait RasterRegionReproject[T <: CellGrid] extends Serializable

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  1. RasterRegionReproject
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Abstract Value Members

  1. abstract def regionReproject(raster: Raster[T], src: CRS, dest: CRS, rasterExtent: RasterExtent, region: Polygon, resampleMethod: ResampleMethod, errorThreshold: Double): Raster[T]

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    Reproject raster to a region that may partially intersect target raster extent.

    Reproject raster to a region that may partially intersect target raster extent.

    Back-projects only the cells overlapping the destination region before sampling their value from the source raster. This can be used to avoid assigning destination cell values where there is insufficient data for resample kernel.

    src

    source raster CRS

    dest

    target raster CRS

    rasterExtent

    extent and resolution of target raster

    region

    polygon boundry of source raster in target CRS

    resampleMethod

    cell value resample method

    errorThreshold

    error threshold when using approximate row transformations in reprojection.

  2. abstract def regionReprojectMutable(raster: Raster[T], src: CRS, dest: CRS, target: Raster[T], region: Polygon, resampleMethod: ResampleMethod, errorThreshold: Double): Raster[T]

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    Reproject raster to a region that may partially intersect target raster extent.

    Reproject raster to a region that may partially intersect target raster extent.

    Back-projects only the cells overlapping the destination region before sampling their value from the source raster. This can be used to avoid assigning destination cell values where there is insufficient data for resample kernel.

    This is a mutable version of the region reproject. Target raster will be converted to mutable form and updated. In cases where target raster is subclass MutableArrayTile its values will be mutated. Its the responsability of the caller to use this function only when possible update in place is safe.\ Correct use of this function allows to avoid intermidate memory allocation when accumulating results of multiple reproject calls.

    raster

    source raster to be sampled for reprojection.

    src

    source raster CRS

    dest

    target raster CRS

    target

    target raster that will be updated with pixels from source raster

    region

    polygon boundry of source raster in target CRS

    resampleMethod

    cell value resample method

    errorThreshold

    error threshold when using approximate row transformations in reprojection.

Concrete Value Members

  1. final def !=(arg0: Any): Boolean

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  2. final def ##(): Int

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  4. final def asInstanceOf[T0]: T0

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  5. def clone(): AnyRef

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  8. def finalize(): Unit

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  13. final def notify(): Unit

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  14. final def notifyAll(): Unit

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  15. def regionReproject(raster: Raster[T], src: CRS, dest: CRS, rasterExtent: RasterExtent, region: Polygon, resampleMethod: ResampleMethod): Raster[T]

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  16. def regionReprojectMutable(raster: Raster[T], src: CRS, dest: CRS, target: Raster[T], region: Polygon, resampleMethod: ResampleMethod): Raster[T]

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  17. final def synchronized[T0](arg0: ⇒ T0): T0

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  18. def toString(): String

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  19. final def wait(): Unit

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  20. final def wait(arg0: Long, arg1: Int): Unit

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  21. final def wait(arg0: Long): Unit

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Deprecated Value Members

  1. def mutableRegionReproject(target: T, raster: Raster[T], src: CRS, dest: CRS, rasterExtent: RasterExtent, region: Polygon, resampleMethod: ResampleMethod): Unit

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    @deprecated
    Deprecated

    (Since version 2.1) Use regionReprojectMerge instead

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