我国海洋光学遥感应用科学研究的新进展

doi:10.11867/j.issn.1001-8166.2004.04.0506

地球科学进展 ›› 2004, Vol. 19 ›› Issue (4): 506 -512. doi: 10.11867/j.issn.1001-8166.2004.04.0506

我国海洋光学遥感应用科学研究的新进展

潘德炉,王迪峰

国家海洋局海洋动力过程与卫星海洋学重点实验室，国家海洋局第二海洋研究所，浙江杭州 310012

收稿日期:2003-12-10 修回日期:2004-04-05 出版日期:2004-08-01
通讯作者: 潘德炉（1945-），男，浙江东阳人，研究员，中国工程院院士，长期从事海洋遥感研究. E-mail:E-mail: pandelu@sio.hzcnc.net

ADVANCES IN THE SCIENCE OF MARINE OPTICAL REMOTE SENSING APPLICATION IN CHINA

PAN De-lu;WANG Di-feng

Key Lab of Ocean Dynamic Processes and Satellite Oceanography, SIO, SOA, PRC，Hangzhou 310012,China

Received:2003-12-10 Revised:2004-04-05 Online:2004-08-01 Published:2004-08-01

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20世纪90年代以来，我国航天遥感事业的发展促进了海洋光学应用科学的发展，特别是通过近几年来，国家“863”高新技术计划的实施，在该方面有了新进展。文章将着重介绍光学遥感信息的大气校正、光学遥感海洋环境信息提取、光学遥感在赤潮与溢油监测等3个方面的应用科学新进展，并提出了在我国进一步深入开展海洋光学遥感应用科学技术研究的建议。

关键词: 海洋, 光学遥感, 中国

The special ocean color satellite HY-1 was in the orbit on May 15, 2002, whose main purpose is detection of marine environment of China Sea. On the satellite there are two sensors, the main load is optical sensor. One is the Chinese Ocean Color and Temperature Scanner (COCTS), the other is CCD Coastal Zone Imager (CZI). The main technical system of optical remote sensing were developed both by Second Institute of Oceanography (SIO), State Oceanic Administration (SOA), in 1997 and by National Satellite Ocean Application Service (NSOAS) in 2002. Those systems include the functions of data receiving, processing, distribution, calibration, validation and application for different kinds of satellite, such as FY-1, HY-1, SeaWiFS, AVHRR and MODIS. The science and technology of marine optical remote sensing application progress with the rapid development of national space technology in China, especially with the carrying out of the National High Tech. Project 863.In the paper, three aspects of its advances are mainly introduced. First, a number of sets of marine biooptical in situ data which are water AOPs and IOPs, such as water leaving radiance, attenuation and up and down water radiance, are measured by investigation boats, and those in-situ data have been applied for HY-1A satellite orbit calibration and the atmospheric correction; Second, the neural network technique is used to inverse the chlorophyll a, and the slope of two optical channel reflectance is developed for more accuracy suspended material mapping and the optical data are tested to extract the marine chemical constituents, such as dissolved organic carbon; Third, the optical remote sensing products are applied for red tide detection, coastal water quality classification, oil spilling monitoring and fishery. Some beneficial suggestions about continuous development of science and technology of the marine optical remote sensing application are discussed in the paper.

Key words: Marine, Optical remote sensing, China

中图分类号:

P733.3
TP79

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