基于SPOT-VGT数据的锡林郭勒盟草原返青期遥感监测
郭剑, 陈实, 徐斌, 申格, 金云翔, 张玉静, 杨秀春

Remote sensing monitoring of grassland vegetation greenupbased on SPOT-VGT in Xilingol League
Jian GUO, Shi CHEN, Bin XU, Ge SHEN, Yunxiang JIN, Yujing ZHANG, Xiuchun YANG
表4 各草原类型遥感返青期线性趋势分布占比(%)
Tab. 4 The distribution of greenup date trend for each grassland type (%)
线性趋势(d/10a) <-20 [-20,-10) [-10,0) [0,10] (10,20] >20
温性荒漠草原 8.71 11.88 25.90 32.65 12.26 8.60
温性草原 4.19 25.37 7.04 49.45 12.28 1.67
温性草甸草原 0.00 7.17 46.11 33.85 12.65 0.22