1. ® Hosted and Sponsored by Hydrology DWG 80th OGC Technical Committee Austin, Texas (USA) Ilya Zaslavsky March 19 & 21, 2012 Copyright © 2012 Open Geospatial Consortium

2. OGC ® Agenda - Monday, 14-17:00, Big Tex 1.102 Plans for the week (HDWG co-chairs) (5 min) Feedback from the WMO CHy Advisory Working Group, and discussion (Ulrich Looser, 20 min) GEOSS AIP-5 for World Water Online registry (Matthew Austin, NOAA, 15 mins) US WaterSmart: Water Census Platform for Modeled and Observed Water Data (David Blodgett, USGS, 30 mins) HY Feature Model (see Discussion paper and HTML docs in pending documents) –"Sampled Feature of Hydrologic Observation" (Irina Dornblut, 40 min) –"Observable Properties of Hydrologic Features" (Irina Dornblut, 20 min) –Discussion Copyright © 2012 Open Geospatial Consortium

3. OGC ® Agenda - Wednesday, 15-17:00, Longhorn 1.130 HISP RFQ release (David Arctur, 10 min) SWIE final report and a motion to release (Peter Fitch, 15 mins) WaterML 2 update (David Valentine, 10 min) Forecasting IE update (John Halquist, 20 mins) Presentations: –CUAHSI Implementation Specification (David Valentine, 20 min) –NZ initiatives on making data available through OGC webservices (Jochen Schmidt, NIWA, 20 mins via VTC) –WaterML2.0 part 1 Time series and NetCDF? (Doug Palmer, CSIRO, 20 min via VTC)WaterML2? Discussion Copyright © 2012 Open Geospatial Consortium