This tool allows one top select a set of stream reaches or road crossings, either upstream or downstream of a selected reach.
Tool Interface
(1) Select either stream reaches or road crossings (where roads intersect inidividual stream reaches). (2) Select either all segments or road crossings upstream or downstream of the selected reach (4). One can limit the selection to a single channel (3) as well as limit the distance upstream that the selection will go in that channel (1 km, 10 km, etc.).Loading the tool (4) shows the selection tool (using your mouse) with the ability to select only ONE reach. You may have to zoom in, otherwise the tool will prompt by saying too many reaches were selected.
