LineFeatureCollectionInfoProcessor

This processor delivers informations of a FeatureCollection of geometry type LineString and one of its Features. Besides the (general) informations of the super class, this processor stores in following in the output parameter map:

 

•startPoint.x: Latitude of the feature's start point

•startPoint.y: Longitude of the feature's start point

•startPoint.value: raster value of the start point (only provided if input raster is specified!)

•endPoint.x: Latitude of the feature's end point

•endPoint.y: Longitude of the feature's end point

•endPoint.value: raster value of the end point (only provided if input raster is specified!)

•min.value: Minimum Raster value the line string crosses (only provided if input raster is specified!)

•max.value: Maximum Raster value the line string crosses (only provided if input raster is specified!)

•border.min.value: Minimum of start and end point: min(startPoint.value, endPoint.value)

                          (only provided if input raster is specified!)

•border.max.value: Maximum of start and end point: max(startPoint.value, endPoint.value)

                          (only provided if input raster is specified!)

 

Required input parameters

(besides the super class parameters):

 

•Key rasterParamKey (optional): key where to find a GridCoverage2D. Also a StyledGridCoverageInterface is allowed.

 

If rasterParamKey is not specified, all value... output parameters remain null.