GFMS

Overview

Example global flood detection / intensity map from the UMD Global Flood Monitoring System.The GFMS is a NASA-funded experimental system using real-time TRMM Multi-satellite Precipitation Analysis (TMPA) precipitation information as input to a quasi-global (50°N - 50°S) hydrological runoff and routing model running on a 1/8th degree latitude/longitude grid. Flood detection/intensity estimates are based on 13 years of retrospective model runs with TMPA input, with flood thresholds derived for each grid location using surface water storage statistics (95th percentile plus parameters related to basin hydrologic characteristics). Streamflow,surface water storage,inundation variables are also calculated at 1km resolution.In addition, the latest maps of instantaneous precipitation and totals from the last day, three days and seven days are displayed.

Learn more: http://flood.umd.edu/

 

Latest Updates

October 30, 2018
Typhoon Yutu Flood Inundation and RainFall Forecast
    The images above show flood inundation and rainfall accumulations over a 3-day period in the Po River valley in Italy today and forecast flood conditions today in the Philippines. The hazardous weather conditions in the Philippines are associated with Typhoon Yutu. ...
October 10, 2018
Flood Detection / Intensity from GFMS 
Flood Detection / Intensity from GFMS  NASA GFMS Flood Detection / Intensity  NASA GFMS Flood Detection / Intensity  NASA GFMS Rainfall Intensity...
June 16, 2017
Flood detection / intensity map for Uruguay from the GFMS
On May 24, 2017, a series of extreme rainfall events began impacting the west and northwest regions or Uruguay. These rains caused severe flooding in the Departments of Salto, Paysandú and Artigas. 
April 17, 2017
GFMS flood detection map for 2017 Argentina floods
Overview of northern Argentina floods on April 17th 2017  Model inundation estimates at 1 km. Forecasted rainfall for the next 3 days. Resulting flood forecast overview for April 20th 2017...
April 11, 2017
2017 New Zealand flood forecast from the GFMS.
The GFMS uses real-time TRMM Multi-satellite Precipitation Analysis (TMPA) precipitation information as input to a quasi-global hydrological runoff and routing model.  In addition, the latest maps of instantaneous precipitation and totals from the last day, three days and seven days are displayed. Flood detection/intensity estimates are based on 13 years of retrospective model runs with TMPA input, with flood thresholds derived for each grid location using surface water storage statistics.  Streamflow, surface water storage, and inundation variables are also calculated at 1km...
March 28, 2017
An inundation map of the region near Proserpine, Australia, produced using the Global Flood Monitoring System (GFMS) on 3/28/17.
An inundation map of the region near Proserpine, Australia, produced using the Global Flood Monitoring System (GFMS). The GFMS is a NASA-funded experimental system using real-time TRMM Multi-satellite Precipitation Analysis (TMPA) precipitation information as input to a quasi-global hydrological runoff and routing model.
March 27, 2017
An inundation map of Piura province produced using the Global Flood Monitoring System (GFMS) on 3/26/17.
An inundation map of Piura province produced using the Global Flood Monitoring System (GFMS). The GFMS is a NASA-funded experimental system using real-time TRMM Multi-satellite Precipitation Analysis (TMPA) precipitation information as input to a quasi-global hydrological runoff and routing model.
August 14, 2016
GFMS Inundation Estimates
Routing and inundation calculations at 1 km resolution give a more detailed estimate for flooding location and depth.  Results for today show flooding along Mississippi (although protected by levees, etc.) and areas of flooding in southwest LA and into Texas. GFMS Inundation Estimates Streamflow and Inundation at 1 km Resolution Maps of streamflow and inundation allow finer diagnosis of locations of high streamflow and flooding.  In this expansion of map from previous slide...
August 14, 2016
GFMS flood detection / intensity
Heavy rain  from a tropical system—over 300mm in the last week, with most of that coming in the last three days has caused heavy flooding in Louisiana.  The Global Flood Monitoring System (GFMS) has been used to analyze the event in real-time.  These slides summarize the results.  The images in this slide show the rainfall amounts as of Sunday (14 August) and the pattern of floods at the 12 km resolution.  The following images show the pattern of evolution during the last few days and the forecast for the next few days. ...