CLM 5.0对干旱环境中高寒山区土壤温度模拟的适用性评估

曾璇, 张兰慧, 白旭亮, 刘宇, 安琦

Evaluation of CLM 5.0 on simulating soil temperature in alpine mountainous area in arid environment

ZENG Xuan, ZHANG Lanhui, BAI Xuliang, LIU Yu, AN Qi

表4 黑河流域上游9个观测站生长季和非生长季CLM 5.0模拟土壤温度的评价指标

Tab.4 Evaluation indexes of soil temperature simulated by CLM 5.0 at 9 observation stations in the upper reaches of Heihe River Basin during the growth periods and the non-growth periods

站点 生长季 非生长季 R RSR Bias/℃ RMSE/℃ R RSR Bias/℃ RMSE/℃ 阿柔 0.863* 0.659 -1.412 2.203 0.893* 1.310 -3.733 5.258 扁都口 0.793* 1.255 -3.643 5.350 0.922* 1.695 -5.866 6.539 大沙龙 0.772* 0.763 -1.353 2.457 0.952* 0.616 -1.951 2.862 大野口 0.824* 0.701 -1.247 2.487 0.888* 0.700 -2.278 3.725 峨堡 0.834* 1.104 -3.043 3.592 0.952* 0.950 -3.554 4.191 黄草沟 0.800* 1.356 -3.761 4.211 0.926* 1.428 -5.598 6.476 景阳岭 0.768* 0.926 -1.897 2.691 0.834* 1.358 -3.791 4.813 康乐 0.897* 0.998 -2.421 2.792 0.963* 1.260 -5.635 5.908 垭口 0.777* 0.674 -0.719 2.433 0.935* 0.428 -0.811 1.969