Collection of tools for viewing and editing basin shapefiles

• Specifically designed to maintain basin connectivity

• Tools for merging and deleting basins

• Tools for interactively tracing upstream and downstream basins

• Tools for adding basin connectivity attributes to NSSL provided basin shapefiles

• Requires NSSL shapefiles to be modified to contain upstream/downstream links

• Multi-step process to "convert" NSSL files.

• Works with basin polygon and streamlink (synthetic stream network) shapefiles