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Leveraging ArcGIS for Floodplain Model Development & Mapping Webinar

Wednesday, July 24, 2019, 12:00 PM until 1:00 PM
Once you register you will receive a link for the online webinar within a few days

Cece McKiernan
813-966-1265 (p)
FFMA Training
Registration is required
No Fee
Since the release of ICPR4, SWFWMD and Streamline Technologies have developed the next generation of the data model named GWIS2.1. GWIS2.1 is an enhancement to the original data model and incorporates several new model elements concentric with the ICPR4 data structure. In addition, several custom ArcGIS tools were created to exchange data between GWIS2.1 and ICPR4. This webinar will walk through floodplain model development and mapping using GWIS2.1 for a pilot study area. Topics that will be discussed include the hydro network creation/development for basin delineation, hydraulic element point (HEP) network creation for hydraulic features such as pipes and structural weirs, and the ICPR4 model network development in GWIS2.1. The data will then be migrated to ICPR4 for further parameterization. The finalized model data will then be migrated back to GWIS2.1 so the ICPR4 model data and geodatabase data are identical. Finally, the 100-year 24-hour simulation will be simulated and results will be used to develop 100-year floodplains for the pilot study area.