| 近岸水域CZCS资料分析 |
| |
| 引用本文： | 费尊乐,李武.近岸水域CZCS资料分析[J].海洋科学进展,1995(2). |
| |
| 作者姓名： | 费尊乐 李武 |
| |
| 作者单位： | 国家海洋局第一海洋研究所 |
| |
| 摘 要： | Ｎｉｍｂｕｓ－７卫星上的多通道扫描辐射计─━海岸带水色扫描仪（ＣＺＣＳ），被设计用来提供海洋近表层浮游植物色素浓度和其他与水色有关现象（如悬浮沉积物、有机污染等）的资料。由于自然和人为的排放以及由潮流引起的再悬浮沉积物的影响，对近岸水域ＣＺＣＳ遥感资料的分析存在一定的困难，对于近岸水域应作出慎重的研究，因为此类水域的生物－海洋学状况具有较大变化性。计算时必须对每一种情况作出试验，以便找出卫星辐射率测量与浮游植物色素分布，近岸上升流锋，有机污染以及悬浮沉积物之间的关系．本文阐述和讨论了ＣＺＣＳ资料的处理以及估算近岸水域色素和县浮沉积物浓度的算法．
|
| 关 键 词： | 近岸水域，CZCS资料，辐射率 |
Analysis of CZCS Data in Coastal Waters |
| |
| Fei Zunle,C.C.Trees,Li Wu.Analysis of CZCS Data in Coastal Waters[J].Advances in Marine Science,1995(2). |
| |
| Authors: | Fei Zunle CCTrees Li Wu |
| |
| Abstract: | The Coastal Zone Colour Scanner(CZCS),a multi-channel scanning radiometer on board Nimbus-7 satellite, was specifically designed to provide estimates of near-surface concentrations of phytoplankton pigment (chlorophyll) and other colour-related phenomena(for example suspended sediment and organic pollutiion).CZCS remote sensing data from shallow coastal waters become more difficult to analyse due to the natural and anthropogenic terrestrial discharges and to the resuspension of sediment caused by tidal currents.It is necessary that cautious studies should be required in the coastal waters because these waters cover a large variety of conditions in biological oceanography,and the algorithms have to be tested in each case to relate the satellite radiance measurements to chlorophyll distributions,to coastal upwelling fronts,to organic pollution and to concentrations of suspended sediment.This paper describes and discusses the processing of CZCS data and the algorithms for estimating pigment and suspended sediment in coastal waters. |
| |
| Keywords: | Coastal waters CZCS Data Radiance |
| 本文献已被 CNKI 等数据库收录！ |
|
