life-promoting moisture". Aridity is different from drought because aridity is permanent whereas drought is temporary. A number of aridity indices have been proposed...

thereby increase aridity. Look up aridity in Wiktionary, the free dictionary. Wikivoyage has a travel guide for Arid region safety. Arid Forest Research...

with an aridity index of less than 0.65. One can classify drylands into four sub-types: Dry sub-humid lands Semi-arid lands Arid lands Hyper-arid lands...

humidity and aridity indexes, respectively. The Seasonal Variation of Effective Moisture is described by two indexes: The Aridity Index (Ia), used in...

super arid areas with more than 0.67 aridity index, there was constant recharge with little variation with precipitation; in most sites (arid, semi-arid, humid)...

Tundra climate Polar climate Climate classification systems include: Aridity index – part of many systems Alisov climate classification (ru) Berg climate...

"Agrometeorological screening of major world climatic types with the FAO aridity index". Agricultural and Forest Meteorology. 265: 171–183. doi:10.1016/j.agrformet...

25 °C (77 °F) annual precipitation less than 750 millimetres (30 in) aridity index lower than 0.35 no closed canopy In the U.K., the bird is at the northern...

America are currently undergoing aridification. Arid Aridity index Central Arid Zone Research Institute Arid Forest Research Institute Desert Desertification...

greater than PET. The ratio, Precipitation/PET, is the aridity index (AI), with an AI<0.2 indicating arid/hyperarid, and AI<0.5 indicating dry. The coldest...