基于GOCI数据的胶州湾水体透明度遥感反演及日变化研究
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周燕, 禹定峰, 刘晓燕, 杨倩, 盖颖颖
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Research on remote sensing retrieval and diurnal variation of Secchi disk depth of Jiaozhou Bay based on GOCI
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ZHOU Yan, YU Dingfeng, LIU Xiaoyan, YANG Qian, GAI Yingying
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表2 实测水体透明度与其他环境因子的相关性
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Tab.2 Correlation analysis between in-situ measured Secchi disk depth and environmental factors
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统计 | [Chl-a]/ (mg·m-3) | [TSM]/ (mg·l-3) | ay(400)/ (m-1) | 水深/m | 海表温度/℃ | 海表盐度 | 风速/(m·s-1) | 最小值 | 1.12 | 3.40 | 0.161 | 2.00 | 15.20 | 0.296 | 0.20 | 最大值 | 4.30 | 45.30 | 0.453 | 41.40 | 22.30 | 0.320 | 7.50 | 中值 | 3.36 | 21.59 | 0.315 | 4.85 | 19.40 | 0.315 | 3.60 | 平均值±标准误差 | 3.06±0.21 | 24.07±3.17 | 0.319±0.019 | 10.62±3.00 | 19.20±0.47 | 0.312±0.002 | 3.72±0.55 | 标准差 | 0.90 | 13.44 | 0.082 | 12.71 | 1.99 | 0.008 | 2.34 | 变异系数 | 0.293 | 0.559 | 0.257 | 0.896 | 0.103 | 0.025 | 0.629 | 皮尔逊相关系数 | -0.660 | -0.816 | -0.713 | 0.840 | -0.805 | -0.560 | -0.484 |
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