AIP-7 (2014) GEOSS Water Services Team. Land Air Water Aoteara: LAWA New Zealand

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Presentation transcript:

AIP-7 (2014) GEOSS Water Services Team

Land Air Water Aoteara: LAWA New Zealand

Land Air Water Aoteara: LAWA New Zealand Video: AIP7-NewZealandClients (youtube)

WaterInfo.be: Flemish Water Portal Video: AIP7-FlemishWaterPortal (youtube)

Time Series of Land Surface Modeling Outputs

Time Series of Land Surface Modeling Outputs

European Center for Medium Range Weather Forecasting and European Joint Research Commission 15 Day ahead forecast ensemble (50 models)

AIP-8 (2015) GEOSS Water Services Team

Models for Flood Forecasting Surface & Subsurface Runoff Streamflow Channel flow routing (for continental US) Probabilistic flood forecastsWeather model and forecasts Land-Atmosphere Model PrecipitationWeather Catchment-level forecasts

Downscale ECMWF Forecast to Watershed 15-Day Runoff Depth - Cumulative (m) Run Forecast with RAPID 15-Day Flow by Reach - Incremental (cms) Runoff Weights Table ECMWF Forecasts 50 simulations ECMWF Forecasts 50 simulations In-stream Forecasts 50 simulations In-stream Forecasts 50 simulations Other RAPID input Files for Watershed Downscaled Forecast 50 simulations Downscaled Forecast 50 simulations (4) (1) (2)(3) (5) 15-Day Runoff Volume by Reach - Incremental (m 3 ) BYU Flood Forecasting Workflow

The recipe for doing this (prototype): Delineate watersheds with automated tools working from elevation models (GIS tools) Create stream networks and catchments ( GIS tools) Download ECMWF forecast ensembles (ftp) Downscale ensemble to local catchments ( Esri toolkit) Run RAPID streamflow routing model (cloud computing) Store results in HydroShare (community portal) Run Tethys app to access the results and display (browser) We are working on ways to leverage current implementations for global use

CIEHLYC Capacity Building Cartagena, Colombia May 2015 Comunidad Para la Informacion Espacial e Hidrografica para Latinoamerica y el Caribe

GloFAS: From Precipitation to Runoff to Discharge

ArcGIS RAPID Toolbox Esri Toolbox + BYU Tethys tool to create downscaled model for any scale watershed

14 Watersheds with Forecasts

13 Watersheds in Colombia

HydroServer - HydroDesktop

Creating Gauge Stations & HydroServers Each watershed developer created gauge stations. Some associated a photo with each station. Some created a HydroServer for their watershed.

Next Step: Mapping Flood Depth

BYU Python Toolkit for Hydro Apps

David K. Arctur University of Texas at Austin Open Geospatial Consortium (OGC) Thank you!