NDVI、NDMI与地表温度关系的对比研究
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李斌, 王慧敏, 秦明周, 张鹏岩
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Comparative study on the correlations between NDVI, NDMI and LST
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Bin LI, Huimin WANG, Mingzhou QIN, Pengyan ZHANG
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| 表3 双变量局部Moran's I 集聚图统计 |
| Tab.3 Statistical results of the bivariate local Moran's I cluster map |
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| 采样间隔/m | 变 量 | 不显著点数
(占比/%) | 第一象限High-High
点数(占比/%) | 第三象限Low-Low
点数(占比/%) | 第二象限Low-High
点数(占比/%) | 第四象限High-Low
点数(占比/%) | | 150 | NDVI-LST | 82199(61.8) | 3483(2.6) | 6068(4.6) | 23635(17.8) | 17671(13.3) | | NDMI-LST | 82189(61.8) | 2522(1.9) | 2496(1.9) | 24612(18.5) | 21237(16.0) | | 300 | NDVI-LST | 21630(65.0) | 952(2.9) | 1578(4.7) | 5239(15.7) | 3874(11.6) | | NDMI-LST | 21621(65.0) | 815(2.4) | 830(2.5) | 5381(16.2) | 4626(13.9) | | 450 | NDVI-LST | 9901(67.0) | 457(3.1) | 728(4.9) | 2124(14.4) | 1572(10.6) | | NDMI-LST | 9944(67.3) | 410(2.8) | 419(2.8) | 2134(14.4) | 1875(12.7) |
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