بعض النماذج المميزه متعددة الاغراض من وكالة نوا https://earlywarning.usgs.gov/fews/global/index.php https://earlywarning.usgs.gov/fews/africa/index.php https://earlywarning.usgs.gov/fews/middleeast/index.php https://www.cpc.ncep.noaa.gov/products/fews/rfe.shtml
