渤海赤潮遥感监测方法比较研究
文献类型：期刊论文
| 作者 | 姜德娟 ; 王昆; 夏云
|
| 刊名 | 海洋环境科学
 |
| 出版日期 | 2020-05-26 |
| 卷号 | 39期号:03页码:460-467 |
| 关键词 | 赤潮 遥感监测 方法比较 渤海 |
| ISSN号 | 1007-6336 |
| 其他题名 | Comparative studies on remote sensing techniques for red tide monitoring in Bohai Sea |
| 产权排序 | (1) 中国科学院海岸带环境过程与生态修复重点实验室中国科学院烟台海岸带研究所 ; (2) 中国科学院空天信息创新研究院数字地球重点实验室 ; (3) 青岛大学化学化工学院 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In Bohai Sea,one of the red-tide worst-hit areas of China,the red-tide disasters occurred frequently and aggravated in recent years.Effectively monitoring the processes of the red tide from happening to extinction is of great significance for Bohai Sea.Based on MODIS(moderate resolution imaging spectroradiometer) data,five methods including the chlorophyll concentration anomalies,the red tide index,the Rrs band ratio method,the red band difference,the Karenia brevis bloom index have been comparatively analyzed to examine their availability for red tide extraction in Bohai Sea.The results showed that these five methods could effectively extract the red tide information in the offshore area of Tianjin Binhai tourism area.Not only the range but also the spatial distribution of remote sensing detection agreed with the fact.In contrast,the red tide extraction by these five methods indicated a distinct difference in the offshore area of Qinhuangdao area,which was relatively reasonable for the chlorophyll concentration anomalies and the band ratio method.However,no matter what the method was used,the field survey data or ERGB(enhanced red-green-blue) composite was necessarily combined to validate the performance of red tide extraction at different times or in different regions. |
| 语种 | 中文 |
| 资助机构 | 国家自然科学基金项目(41671473) ; 中国科学院战略性先导科技专项(XDA11020305) |
| 源URL | [http://ir.yic.ac.cn/handle/133337/25173]  |
| 专题 | 烟台海岸带研究所_近岸生态与环境实验室 烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室 |
| 作者单位 | 1.青岛大学化学化工学院 2.中国科学院海岸带环境过程与生态修复重点实验室中国科学院烟台海岸带研究所; 3.中国科学院空天信息创新研究院数字地球重点实验室; |
| 推荐引用方式 GB/T 7714 | 姜德娟,王昆,夏云. 渤海赤潮遥感监测方法比较研究[J]. 海洋环境科学,2020,39(03):460-467. |
| APA | 姜德娟,王昆,&夏云.(2020).渤海赤潮遥感监测方法比较研究.海洋环境科学,39(03),460-467. |
| MLA | 姜德娟,et al."渤海赤潮遥感监测方法比较研究".海洋环境科学 39.03(2020):460-467. |
入库方式： OAI收割
来源：烟台海岸带研究所
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