PPT-GOES Evapotranspiration and Drought Product System

GETD Operational Readiness Review ORR February 5 2016 Prepared By Hanjun DingOSPO Jerry ZhanSTAR Chris HainSTARUMDCICS Zhengping Li STARUMDCICS Li FangSTARUMDCICS Rao . Kevin E Trenberth. NCAR. Warmer air holds more moisture. 4% per °F. Global warming=. More heat .  . More drying. . More . evaporation. . More moisture. More rain. More drought. Drought. Chapter 17. Key words to understand:. Term. Meaning. Desertification. Drought. Sahara. Sahel. Population growth. Overgrazed. Over-cultivated. Famines. Migrate. Irrigation. Drought-resistant. Key words to . 1. . Kingtse. C. Mo. . CPC/NCEP/NWS. and . Dennis P. . Lettenmaier. . University of Washington. Mission. 2. CPC issues operational . A drought is an extended period of dry weather leading to extremely dry conditions. . The definition of drought depends on the culture defining it. . In the UK. Absolute drought. : A period of at least 15 consecutive days with less than 0.2 mm of rainfall.. Mike . Crimmins. Dept. of Soil, Water & Environmental Science. University of Arizona. Acknowledgements. Dan Ferguson. University of Arizona. CLIMAS/Institute of the Environment. Alison . Meadow. University of Arizona. 1. Task 1 : . to assess the refreshing potential of a . VGR. Task 2 : . to develop relevant indicators dedicated to VGR environmental . impacts. Task 3 : . to . evaluate the spreading . potential . of the vegetation in . Event 5. Rajasthan Drought:2002. Drought detected is the well documented Rajasthan drought.. Drought loomed in all the 32 districts of Rajasthan with a deficit rainfall of 53.4%. Approximately 40 million people and 50 million cattle were affected. The water table went down, wells and . Tlamacazapa. , Guerrero, Mexico. Robin Lynch. Hydrology. April 29,2010. Tlamacazapa. , Guerrero. Remote mountain village. Extreme poverty. Water scarcity. Reliant on wells contaminated with arsenic. Source: Google Maps. and . Social Vulnerability. Dr. Peter Gleick. Pacific Institute, Oakland, California. California Temperature and Precipitation Anomalies (1895-2014) . (36-month periods). Source: Mann and Gleick, 2015, PNAS. NOAA/NCDC . Larry C. Hollis, D.V.M., . M.Ag. .. Extension Beef Veterinarian. Kansas State University. Drought Effects. Water. Quantity. Quality. Feed. Quantity. Quality. Drought Effects: Water. Reduced . quantity. Goal. Map the drought severity in the Austin-Lake Travis Lakes Subbasin against the elevation of the Lake Travis reservoir . Lake Travis. Reservoir created in 1942 with the construction of Mansfield Dam by the Lower Colorado . Supplementary materials. Léa Laurent. 1,2. , Albin Ullmann. 1. , . Thierry Castel. 1. 27. /0. 4. /202. 3. EGU . 202. 3. 27. /0. 4. /202. 3. 1. CRC, . Biogéosciences. , UMR 6282 CNRS/Université de Bourgogne Franche-Comté, 6 boulevard Gabriel, 21000 Dijon, France. 1. Motivation. Calculating potential Evapotranspiration (PET) is important especially for long term of water management on a regional scale.. Penman-Monteith (PM) is the best method to calculate PET as recommended by Food and Agriculture Association (FAO). However it requires a large number of meteorological input (not available for a long time), also uncertainty of the meteorological input can amplify the error of the calculated PET.. Harro Jongen. , Gert-Jan . Steeneveld. , Jason . Beringer. , Krzysztof . Fortuniak. , . Jinkyu. Hong, Je-Woo Hong, Cor Jacobs, Leena . Järvi. , Fred Meier, Matthias Roth, Natalie . Theeuwes. , Erik Velasco, and Ryan .