Drop your model results
A HEC-RAS 2D plan file (.p01.hdf) or a UGRID NetCDF mesh (.nc), up to 2 GB, or MODFLOW heads (.hds with its .dis or .dis.grb, and the .nam that places it). They stay in your browser. No model at hand? Tools, Open model results, has two samples.
Before
After
What if
River reach
Click a gauge, a river or anywhere on the map