1. StreamStats Training Follow-up New and Updated Documents –StreamStats_Preprocessing_ Steps.doc –Coastlines.doc –PostHydroDEM_batch.doc –ProcessingFlowColor.ppt –ArcHydroGPTools1.4_tutorial. pdf Tools –StreamStats Tools 3.5 –NHD_WBD_Preprocessing –ArcHydro Tools

2. Treatment of Sinks –Changes to both ArcHydro Tools and to HydroDEM.aml –What’s the difference? Coastal Tool is finished, minor change to the document Batch Post-HydroDEM processing Web Page to access training materials –http://streamstatsags.cr.usgs.gov /dataprepworkshop/index.html

3. NHDPlus NED 1”or NED 1/3” DEM Streams, NHDFlowLines 100K NHD or 24K NHD Walls Outer required Inner optional WBD and/or HUC TopoGrid (optional) HydroDEM.aml Water Bodies for Bathy. Grad. and Drain Plugs - optional Flow AccumAdjust Split into HUCS Catchment Polygons (CATCHMENT) Drainage Line (DRAINLINE) and Adjoint Catchment (ADJOINTCATCHMENT) processing Head water HUCS Stream Definition (STR) Stream Segments (LNK) Catchment grid (CAT) Create Global.mdb Regions Prepro Setup Basin Chars Global Params Input Basin Char Grids StreamStats Online Populate StreamStatsDB Gage information Setup data for Web Display Exclusion Polygons METADATA for All spatial datasets Non Head water HUCS Coastal DEM