《Table 3 The Biological Abundance Index for various provinces in China in 1985(before and after norm
Based on the biological abundance index dataset at 1 km resolution,statistics for the average biological abundance index for the various provinces of China in 1985(before and after normalization)and in 2005,respectively,(as shown in Table 3)were calculated using the Zonal Statistics function in Arc GIS.Table 3 shows the changes in the biological abundance index for various provinces from the 1980s to 2005.Overall,the biological abundance index of all provinces showed a declining trend.The rate of decline for the Hong Kong Special Administrative Region was the lowest,while those for the Macao Special Administrative Region,Shanghai and Tianjin were higher than that of the other provinces.
图表编号 | XD0027611600 严禁用于非法目的 |
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绘制时间 | 2017.03.25 |
作者 | 郭春霞、诸云强、孙伟、宋佳 |
绘制单位 | 国家环境保护部信息中心、中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室、江苏省地理信息资源开发与利用协同创新中心、白洋淀流域生态保护与京津冀可持续发展协同创新中心、中国农业科学院农业信息研究所、中国科学院地理科学与资源研究所资源与环境信息系统国家重点实验室、江苏省地理信息资源开发与利用协同创新中心、白洋淀流域生态保护与京津冀可持续发展协同创新中心 |
更多格式 | 高清、无水印(增值服务) |
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