我国海洋水色卫星发展概述

Ocean Color Satellite Development in China

目前国外拥有海洋水色卫星的国家和地区有美国、欧洲欧空局、日本、韩国和印度。我国先后成功发射有HY-1A卫星和HY-1B卫星,其中HY-1A卫星为试验型业务卫星;HY-1B卫星在HY-1A卫星基础上研制而成,其技术指标和性能均优于HY-1A卫星。我国常用的海洋水色遥感数据是SeaW iFS数据和M OD IS数据。我国海洋水色卫星主要应用在海洋资源开发利用、海洋灾害监测应用、海洋权益维护、全球气候变化研究、国际交流与合作等方面。我国的海洋水色卫星研究起步较晚,应用水平还不够高,大力发展海洋水色卫星对维护我国海洋权益,加强海洋综合管理,促进海洋资源合理开发利用和海洋环境保护等方面都有非常重要的作用。

Presently, United States, ESA, Japan, Korea and India have ocean color satellite. China has successfully launched HY-1A and HY-1B satellites. The HY-1A satellite is experimental operational satellites. HY-1B satellite was developed on the basis of the HY-1A satellite. SeaWiFs data and MODIS data are the commonly used as ocean color remote sensing data. China＇s ocean color satellites are mainly used in the development and utilization of marine resources, marine disaster monitoring applications, the maintenance of maritime rights and interests, global climate change research and international exchanges and cooperation. Ocean color satellite studies of China＇s late start, the application level is not high enough, to develop ocean color satellite to the maintenance of China＇s maritime rights and interests, strengthening comprehensive marine management, and promote rational development and utilization of marine resources and marine environmental protection.