astraea.spark.rasterframes.MetadataKeys.scala Maven / Gradle / Ivy
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RasterFrames brings the power of Spark DataFrames to geospatial raster data, empowered by the map algebra and tile layer operations of GeoTrellis
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package astraea.spark.rasterframes
/**
*
* @since 2/19/18
*/
trait MetadataKeys {
/** Key under which ContextRDD metadata is stored. */
private[rasterframes] val CONTEXT_METADATA_KEY = "_context"
/** Key under which RasterFrame role a column plays. */
private[rasterframes] val SPATIAL_ROLE_KEY = "_stRole"
}