基于VSD框架的半干旱地区社会—生态系统脆弱性演化与模拟
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陈佳, 杨新军, 尹莎, 吴孔森
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The vulnerability evolution and simulation of the social-ecological systems in the semi-arid area based on the VSD framework
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Jia CHEN, Xinjun YANG, Sha YIN, Kongsen WU
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| 表3 2000-2011年榆林市社会—生态系统脆弱性等级分类 |
| Tab. 3 Classification of social-ecological system vulnerability in Yulin city, 2000-2011 |
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| 年份 | 类型 | 高脆弱 | 较高脆弱 | 中等脆弱 | 较低脆弱 | 低脆弱 | 中等以上脆弱 | | 2000 | 比重(%) | 1.098 | 16.116 | 49.373 | 21.459 | 11.951 | 66.587 | | 面积(km2) | 478.836 | 7023.390 | 21515.901 | 9351.638 | 5208.232 | 29018.127 | | 2005 | 比重(%) | 1.791 | 2.679 | 57.833 | 25.471 | 12.224 | 62.303 | | 面积(km2) | 780.551 | 1167.519 | 25202.816 | 11099.949 | 5327.163 | 27150.886 | | 2011 | 比重(%) | 1.460 | 5.644 | 44.871 | 45.863 | 2.160 | 51.975 | | 面积(km2) | 636.319 | 2459.650 | 19553.933 | 19986.428 | 941.668 | 22649.902 |
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