Study on the spatial-temporal variation in evapotranspiration in China from 1948 to 2018.

Based on these analyses, we observed the following novel spatial-temporal characteristics of ET: from 1948 to 2018, (1) the ET in most regions covered by 89.5% of all pixels in China exhibits an increasing trend.

also in 63,971 other papers

When n > 10 , the normal distribution statistics are calculated as follows: Z = S - 1 v a r ( S ) , S > 0 0 , S = 0 S + 1 v a r ( S ) , S < 0 If Z > 0 , this indicates that ET exhibits an increasing trend over this period; otherwise, it exhibits a decreasing trend, and the larger the absolute value is, the more obvious the trend is.

also in 47,180 other papers