基于改进的遥感生态指数(MRSEI)的青海省都兰县生态环境质量评价
贾浩巍, 颜长珍, 邢学刚, 谢家丽, 冯坤

Evaluation of ecological environment in the Dulan County based on the Modified Remote Sensing Ecological Index Model
Haowei Jia, Changzhen Yan, Xuegang Xing, Jiali Xie, Kun Feng
表6 19952015都兰县不同土地利用类型变化
Table 6 The land use area change of Dulan County from 1995 to 2015
时期参量森林草地农田湿地建设用地荒漠
1995年面积/km2726.9120 148.73339.45358.0985.5023 538.71
比例/%1.6144.580.750.790.1952.08
2005年面积/km2727.3420 158.48342.37373.94211.3323 383.93
比例/%1.6144.600.760.830.4751.74
2015年面积/km2734.4320 130.09403.10302.56385.8823 241.34
比例/%1.6244.540.890.670.8551.42
1995—2005年面积变化/km20.439.752.9215.85125.83-154.78
2005—2015年面积变化/km27.09-28.3960.73-71.38174.55-142.59
1995—2015年面积变化/km27.52-18.6463.65-55.53300.38-297.37