基于历史地图与遥感影像的近百年来长江荆江段河道演变
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万智巍, 贾玉连, 洪祎君, 刘光旭, 蒋梅鑫
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Evolution of Jingjiang Section of the Yangtze River Based on Historical Maps and Remote Sensing over the Past 100 Years
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Zhiwei Wan, Yulian Jia, Yijun Hong, Guangxu Liu, Meixin Jiang
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表1 军事地形图误差范围 |
Table 1 Error range of military topographic maps |
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序号 | 参考点 | 位置 | | TM/ETM+遥感影像位置 | 误差范围(km) | 经度(°E) | 纬度(°N) | 经度(°E) | 纬度(°N) | 1 | 宜昌 | 111.282 | 30.697 | | 111.287 | 30.704 | 0.960 | 2 | 长阳 | 111.198 | 30.467 | 111.191 | 30.474 | 1.015 | 3 | 枝城 | 111.460 | 30.386 | 111.458 | 30.392 | 0.677 | 4 | 枝江 | 111.762 | 30.421 | 111.758 | 30.430 | 1.014 | 5 | 松滋 | 111.766 | 30.187 | 111.773 | 30.179 | 1.126 | 6 | 当阳 | 111.787 | 30.821 | 111.787 | 30.832 | 1.171 | 7 | 江陵 | 112.179 | 30.359 | 112.191 | 30.350 | 1.505 | 8 | 沙市 | 112.232 | 30.309 | 112.249 | 30.316 | 1.763 | 9 | 津市 | 111.876 | 29.626 | 111.876 | 29.636 | 1.085 | 10 | 澧县 | 111.751 | 29.636 | 111.757 | 29.640 | 0.722 | 11 | 安乡 | 112.156 | 29.408 | 112.167 | 29.409 | 1.144 | 12 | 临澧 | 111.645 | 29.443 | 111.652 | 29.449 | 0.951 | 13 | 南县 | 112.407 | 29.375 | 112.408 | 29.366 | 0.956 | 14 | 石首 | 112.387 | 29.714 | 112.406 | 29.724 | 2.243 | 15 | 潜江 | 112.889 | 30.421 | 112.893 | 30.421 | 0.412 | 16 | 沙洋 | 112.587 | 30.707 | 112.590 | 30.710 | 0.486 | 17 | 天门 | 113.157 | 30.652 | 113.164 | 30.656 | 0.827 | 18 | 仙桃 | 113.441 | 30.374 | 113.453 | 30.372 | 1.157 | 19 | 汉川 | 113.819 | 30.637 | 113.829 | 30.649 | 1.595 | 20 | 华容 | 112.561 | 29.526 | 112.559 | 29.519 | 0.807 | 21 | 监利 | 112.891 | 29.817 | 112.900 | 29.816 | 0.909 | 22 | 岳阳 | 113.091 | 29.378 | 113.098 | 29.371 | 1.007 | 23 | 洪湖 | 113.462 | 29.807 | 113.463 | 29.814 | 0.720 | 24 | 临湘 | 113.473 | 29.476 | 113.449 | 29.473 | 2.313 | 25 | 蒲圻 | 113.873 | 29.720 | 113.875 | 29.708 | 1.310 | 26 | 嘉鱼 | 113.894 | 29.978 | 113.896 | 29.976 | 0.277 |
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