联合光学和SAR遥感影像的山区公路滑坡易发性评价方法
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余绍淮, 徐乔, 余飞
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Method for assessing landslide susceptibility of highways in mountainous areas based on optical and SAR remote sensing images
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YU Shaohuai, XU Qiao, YU Fei
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表3 Sentinel-1A 影像信息表
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Tab.3 Sentinel-1A image information table
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| 编号 | 影像日期 | 入射角/(°) | | 编号 | 影像日期 | 入射角/(°) | | 编号 | 影像日期 | 入射角/(°) | | 1 | 2018-01-14 | 39.483 | | 14 | 2018-11-22 | 39.485 | | 27 | 2019-09-30 | 39.489 | | 2 | 2018-02-07 | 39.484 | | 15 | 2018-12-16 | 39.483 | | 28 | 2019-10-24 | 39.486 | | 3 | 2018-03-03 | 39.485 | | 16 | 2019-01-09 | 39.485 | | 29 | 2019-11-17 | 39.485 | | 4 | 2018-03-27 | 39.486 | | 17 | 2019-02-02 | 39.484 | | 30 | 2019-12-23 | 39.483 | | 5 | 2018-04-20 | 39.490 | | 18 | 2019-02-26 | 39.484 | | 31 | 2020-01-16 | 39.483 | | 6 | 2018-05-14 | 39.490 | | 19 | 2019-03-22 | 39.485 | | 32 | 2020-02-09 | 39.485 | | 7 | 2018-06-07 | 39.490 | | 20 | 2019-04-15 | 39.491 | | 33 | 2020-03-04 | 39.485 | | 8 | 2018-07-01 | 39.491 | | 21 | 2019-05-09 | 39.490 | | 34 | 2020-03-28 | 39.486 | | 9 | 2018-07-25 | 39.490 | | 22 | 2019-06-02 | 39.490 | | 35 | 2020-04-21 | 39.490 | | 10 | 2018-08-18 | 39.490 | | 23 | 2019-06-26 | 39.491 | | 36 | 2020-05-15 | 39.490 | | 11 | 2018-09-11 | 39.489 | | 24 | 2019-07-20 | 39.491 | | 37 | 2020-06-08 | 39.491 | | 12 | 2018-10-05 | 39.489 | | 25 | 2019-08-13 | 39.491 | | 方位向分辨率: 13.91 m | | 13 | 2018-10-29 | 39.486 | | 26 | 2019-09-06 | 39.490 | | 距离向分辨率: 2.33 m |
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