c1896f3e-f3ad-4b43-ad14-eae4a5735195 Spatineo Inc. +358 20 703 2210 Kellosilta 2 D Helsinki FI-00520 Finland info@spatineo.com 2021-02-28T18:54:04Z ISO 19115:2003/19139 1.0 The 4 Week rolling GET-D Evaporative Stress Index 2018-10-26T15:31:43Z 2017-10-06T08:17:46Z 1 The Evaporative Stress Index (ESI) describes temporal anomalies in evapotranspiration (ET), highlighting areas with anomalously high or low rates of water use across the land surface. Here, ET is retrieved via energy balance using remotely sensed land-surface temperature (LST) time-change signals. LST is a fast- response variable, providing proxy information regarding rapidly evolving surface soil moisture and crop stress conditions at relatively high spatial resolution. The ESI also demonstrates capability for capturing early signals of "flash drought", brought on by extended periods of hot, dry and windy conditions leading to rapid soil moisture depletion. ESI values quantify standardized anomalies (σvalues) in the ratio of clear-sky actual-to-potential ET (fPET), derived using thermal infrared (TIR) satellite imagery from geostationary platforms. To capture a range in timescales, fPET composites are developed for 1, 2 and 3 month moving windows, advancing at 7-day intervals. Standardized anomalies are then computed with respect to normal conditions (mean and standard deviation) for each compositing interval assessed over a period of record from 2000-2015. For more information, visit: http://open.canada.ca/data/en/dataset/679f676a-330a-456f-9928-a4fafc95f9f8 Agriculture and Agri-Food Canada Canada Agri-Geomatics-Agrog@agr.gc.ca Drought, Climate Arctic Rating OGC:WMS 1.3.0 -136.5000000001631 -52.50000000016293 4.4592680397995235 60.499999999978364 © Government of Canada (2018). Data are subject to the Government of Canada Open Data Licence Agreement: http://open.canada.ca/en/open-government-licence-canada. The terms of this Agreement govern your use and reproduction of the data instead of the copyright reproduction statements found in Important Notices on the Agriculture and Agri-Food Canada website. ASDD nodes zserver z3950://www.google.com:6668/geonetwork z3950 ASDD Z3950 zserver http://www.agr.gc.ca/atlas/services/imageservices/evaporative_stress_index_4_week/ImageServer/WMSServer?SERVICE=WMS&REQUEST=GetCapabilities http://directory.spatineo.com/service/54333 WWW:LINK-1.0-http--link Service in Spatineo Directory