Description and Usage
This transformation function is used to calculate the Riemann Boundary of an input time series (grid) on the boundary locations of a finer grid.
Configuration
RiemannBoundary example
<transformation id="riemann"> <interpolationSpatial> <riemannBoundary> <waterHeight> <variableId>waterHeight</variableId> </waterHeight> <uSpeed> <variableId>uSpeed</variableId> </uSpeed> <vSpeed> <variableId>vSpeed</variableId> </vSpeed> <bathymetry> <variableId>bathymetry</variableId> </bathymetry> <borderAttributeId>border</borderAttributeId> <angleAttributeId>angle</angleAttributeId> <coarseGridLocationAttributeId>center_coarse_grid_id</coarseGridLocationAttributeId> <weightAttributeId>center_weight</weightAttributeId> <!-- Optional attributes for staggered coarse grids: --> <uCoarseGridLocationAttributeId>u_coarse_grid_id</uCoarseGridLocationAttributeId> <uWeightAttributeId>u_weight</uWeightAttributeId> <vCoarseGridLocationAttributeId>v_coarse_grid_id</vCoarseGridLocationAttributeId> <vWeightAttributeId>v_weight</vWeightAttributeId> <outputVariable> <variableId>output</variableId> </outputVariable> </riemannBoundary> </interpolationSpatial> </transformation>