org.n52.wps.ags.spatialanalyst.hydrology.streamorder StreamOrder_sa Assigns a numeric order to segments of a raster representing branches of a linear network. Uses ArcObjects library - Spatial Analyst in_stream_raster in stream raster An input raster that represents a linear stream network. application/img application/GeoTIFF application/img in_flow_direction_raster in flow direction raster The input raster that records the direction of flow out of each cell. This can be created with the Flow Direction function. application/img application/GeoTIFF application/img order_method order method The method used for assigning stream order. STRAHLER — The method of stream ordering proposed by Strahler in 1952. Stream order only increases when streams of the same order intersect. Therefore, the intersection of a first-order and second-order link will remain a second-order link, rather than create a third-order link. This is the default. SHREVE — The method of stream ordering by magnitude, proposed by Shreve in 1967. All links with no tributaries are assigned a magnitude (order) of one. Magnitudes are additive downslope. When two links intersect, their magnitudes are added and assigned to the downslope link. STRAHLER SHREVE

out_raster out raster The output stream order raster. application/img application/GeoTIFF application/img