新疆内陆干旱区蒸发的计算和分析

Evaporation Properties and Estimates in the Landlocked Arid Region in Xinjiang, China

概述了新疆内陆干旱区蒸发的测定和实验研究以及水面蒸发、陆面蒸发和潜水蒸发的计算方法,并对新疆自然地理条件下的蒸发特性作了分析.

Xinjiang, the western part of China, is landlocked and far from oceans, and has an arid climate. Evaporation properties in Xinjiang are in close relation with its unique natural and geographic conditions. As a result, the mountain areas are runoff-forming areas where precipitation is greater than evaporation; the plains below the river mouths are runoff-dissipating areas where actual evaporation is far greater than precipitation; and the broad desert areas are no-runoff areas where precipitation is completely consumed by evaporation. The experimental studies on evaporation and the available estimation methods for the evaporation from water surface, land and ground-water are presented.