Spatio-temporal variation and dependence analysis of ET0 in north arid and cold region
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Abstract
Based on meteorological data of 30-year of 135-sites of inner magnolia, ET0 was computed with Penman—Monteith formula. Spatiotemporal variation of ET0 in north arid and cold region has been analyzed. At the same time, relationships between ET0 and meteorology factors (temperature T, humanity RH, wind speed U and time period N) in different regions and time period have been studied. Different model of ET0 which is adapt to different condition in north arid and cold region was put farward.
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