Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析)
赤潮已经成为我国东海最普遍的海洋灾害之一.利用卫星手段监测赤潮也由来已久.采用Geostationary Ocean Color Imager(GOCI)静止卫星对东海近几年的赤潮进行了监测和分析.研究表明：1）利用Quick Atmospheric Correction(QUAC)获取GOCI的归一化离水辐射率，其中nLw(555 nm)作为赤潮事件的特征波段来监测赤潮是有效的；2）以nLw(555 nm)为峰值且通过小于1.5 mW • cm-2 • sr-1 • µm-1这一阀值信息来监测中国东海3次不同时间和区域的赤潮事件.3次事件分别为2011年5月东海原甲藻事件、2011年7月中肋...
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2017-09-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
| Subjects: | |
| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2017.05.013 |
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| author | JIANGBinbin(江彬彬) LIHuilin(李辉林) TENGGuochao(滕国超) YANJinbao(闰金宝) LIBaoxi(李宝喜) LIJubao(李巨宝) ZHANGXiaoyu(张霄宇) ZHANGBaohua(张宝华) |
| author_facet | JIANGBinbin(江彬彬) LIHuilin(李辉林) TENGGuochao(滕国超) YANJinbao(闰金宝) LIBaoxi(李宝喜) LIJubao(李巨宝) ZHANGXiaoyu(张霄宇) ZHANGBaohua(张宝华) |
| author_sort | JIANGBinbin(江彬彬) |
| collection | DOAJ |
| description | 赤潮已经成为我国东海最普遍的海洋灾害之一.利用卫星手段监测赤潮也由来已久.采用Geostationary Ocean Color Imager(GOCI)静止卫星对东海近几年的赤潮进行了监测和分析.研究表明：1）利用Quick Atmospheric Correction(QUAC)获取GOCI的归一化离水辐射率，其中nLw(555 nm)作为赤潮事件的特征波段来监测赤潮是有效的；2）以nLw(555 nm)为峰值且通过小于1.5 mW • cm-2 • sr-1 • µm-1这一阀值信息来监测中国东海3次不同时间和区域的赤潮事件.3次事件分别为2011年5月东海原甲藻事件、2011年7月中肋骨条藻事件和2014年5月东海原甲藻事件；3）赤潮面积的日变化主要受有效光合辐射和潮位的影响.通过QUAC获取归一化离水辐射率GOCI-nLw(550 nm),将nLw(555 nm)作为特征波段来获取赤潮信息，并结合光照强度、潮位、温度等参数，分析了赤潮面积日变化的可能原因. |
| first_indexed | 2024-04-24T16:53:20Z |
| format | Article |
| id | doaj.art-2e102cb513144a03ad70dbf39e2ee05e |
| institution | Directory Open Access Journal |
| issn | 1008-9497 |
| language | zho |
| last_indexed | 2024-04-24T16:53:20Z |
| publishDate | 2017-09-01 |
| publisher | Zhejiang University Press |
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| series | Zhejiang Daxue xuebao. Lixue ban |
| spelling | doaj.art-2e102cb513144a03ad70dbf39e2ee05e2024-03-29T01:58:37ZzhoZhejiang University PressZhejiang Daxue xuebao. Lixue ban1008-94972017-09-0144557658310.3785/j.issn.1008-9497.2017.05.013Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析)JIANGBinbin(江彬彬)0https://orcid.org/0000-0003-4099-3302LIHuilin(李辉林)1TENGGuochao(滕国超)2YANJinbao(闰金宝)3LIBaoxi(李宝喜)4LIJubao(李巨宝)5ZHANGXiaoyu(张霄宇)6ZHANGBaohua(张宝华)7 1.Institute of Oceanography, Zhejiang Geological Institute of China Metallurgical Geology Bureau, Quzhou 324000, Zhejiang Province, China( 1.中国冶金地质总局浙江地质勘查院海洋所，浙江 衢州 324000) 1.Institute of Oceanography, Zhejiang Geological Institute of China Metallurgical Geology Bureau, Quzhou 324000, Zhejiang Province, China( 1.中国冶金地质总局浙江地质勘查院海洋所，浙江 衢州 324000) 2.School of Earth Science, Zhejiang University, Hangzhou 310027, China( 2.浙江大学地球科学学院，浙江 杭州 310027) 1.Institute of Oceanography, Zhejiang Geological Institute of China Metallurgical Geology Bureau, Quzhou 324000, Zhejiang Province, China( 1.中国冶金地质总局浙江地质勘查院海洋所，浙江 衢州 324000) 1.Institute of Oceanography, Zhejiang Geological Institute of China Metallurgical Geology Bureau, Quzhou 324000, Zhejiang Province, China( 1.中国冶金地质总局浙江地质勘查院海洋所，浙江 衢州 324000) 1.Institute of Oceanography, Zhejiang Geological Institute of China Metallurgical Geology Bureau, Quzhou 324000, Zhejiang Province, China( 1.中国冶金地质总局浙江地质勘查院海洋所，浙江 衢州 324000) 2.School of Earth Science, Zhejiang University, Hangzhou 310027, China( 2.浙江大学地球科学学院，浙江 杭州 310027) 1.Institute of Oceanography, Zhejiang Geological Institute of China Metallurgical Geology Bureau, Quzhou 324000, Zhejiang Province, China( 1.中国冶金地质总局浙江地质勘查院海洋所，浙江 衢州 324000)赤潮已经成为我国东海最普遍的海洋灾害之一.利用卫星手段监测赤潮也由来已久.采用Geostationary Ocean Color Imager(GOCI)静止卫星对东海近几年的赤潮进行了监测和分析.研究表明：1）利用Quick Atmospheric Correction(QUAC)获取GOCI的归一化离水辐射率，其中nLw(555 nm)作为赤潮事件的特征波段来监测赤潮是有效的；2）以nLw(555 nm)为峰值且通过小于1.5 mW • cm-2 • sr-1 • µm-1这一阀值信息来监测中国东海3次不同时间和区域的赤潮事件.3次事件分别为2011年5月东海原甲藻事件、2011年7月中肋骨条藻事件和2014年5月东海原甲藻事件；3）赤潮面积的日变化主要受有效光合辐射和潮位的影响.通过QUAC获取归一化离水辐射率GOCI-nLw(550 nm),将nLw(555 nm)作为特征波段来获取赤潮信息，并结合光照强度、潮位、温度等参数，分析了赤潮面积日变化的可能原因.https://doi.org/10.3785/j.issn.1008-9497.2017.05.013赤潮东海goci遥感 |
| spellingShingle | JIANGBinbin(江彬彬) LIHuilin(李辉林) TENGGuochao(滕国超) YANJinbao(闰金宝) LIBaoxi(李宝喜) LIJubao(李巨宝) ZHANGXiaoyu(张霄宇) ZHANGBaohua(张宝华) Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析) Zhejiang Daxue xuebao. Lixue ban 赤潮 东海 goci 遥感 |
| title | Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析) |
| title_full | Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析) |
| title_fullStr | Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析) |
| title_full_unstemmed | Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析) |
| title_short | Using GOCI extracting information of red tide for time-series analysing in East China Sea(基于GOCI提取东海近几年赤潮信息及时序分析) |
| title_sort | using goci extracting information of red tide for time series analysing in east china sea 基于goci提取东海近几年赤潮信息及时序分析 |
| topic | 赤潮 东海 goci 遥感 |
| url | https://doi.org/10.3785/j.issn.1008-9497.2017.05.013 |
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