全球温室气体遥感卫星发展现状  

Development status of global greenhouse gas remote sensing satellite industry

作　　者：秦冰雪 曾静静 QIN Bing-xue;ZENG Jing-jing(Chinese Academy of Sciences Information Center,Northwest Institute of Eco-Environment and Resources,Lanzhou 730000)

机构地区：[1]中国科学院西北生态环境资源研究院文献情报中心,甘肃兰州730000

出　　处：《中国环境科学》2023年第9期4961-4974,共14页China Environmental Science

基　　金：中国科学院战略研究与决策支持系统建设专项“双碳”行动计划战略研究项目(GHJ-ZLZX-2023-06);中国科学院文献情报能力建设专项“科技领域战略情报研究与决策咨询体系建设”(Y9290001);中国科学院文献情报能力建设专项课题“支撑院科技规划与布局的全球科技态势战略研判”(E1290423,E2290431)。

摘　　要：相比于受站点分布不均影响的温室气体地基观测网络,高精度、高分辨率的遥感卫星监测作为获取温室气体浓度信息的有效手段得以迅速发展,日本、欧盟、美国、加拿大和中国等在近年来积极部署温室气体遥感卫星发射计划.本文通过梳理主要的温室气体卫星观测技术、部署情况和应用实例等,概述了温室气体遥感卫星发展现状.未来的温室气体遥感卫星部署一方面需要在遥感成像、卫星组网、天地协同观测、数据处理和资金投入等方面进一步突破,另一方面则需要在高精度卫星、数据同化系统、天地协同观测、反演算法和卫星回收技术等方面持续加强,同时,中国温室气体遥感卫星可以在科技创新及战略部署、民营资本投入和国际交流合作等方面积极谋划.Compared with the ground-based greenhouse gases(GHGs)observation network,which is affected by the uneven distribution of stations,high precision and resolution remote sensing satellite monitoring has been rapidly developed as an effective means to obtain GHGs concentration information.In recent years,Japan,the European Union,the United States,Canada and China are actively planning to launch greenhouse gas remote sensing satellites and lay out the satellite networks.By reviewed the main greenhouse gas satellite observation technologies,deployments and application examples,the development status of greenhouse gas remote sensing satellite industry were summarized.On the one hand,the GHGs remote sensing satellite industry needs to make further breakthroughs in remote sensing imaging,satellite networking,cooperative observation between sky and ground,data processing and capital investment.On the other hand,it is necessary to strengthen the research of related field on high precision satellite,data assimilation system,sky-ground cooperative observation,inversion algorithm and satellite recycling technology.Meanwhile,in order to make further progress in the international competition,China's GHGs remote sensing satellite monitoring industry should actively develop in scientific and technological innovation and strategic deployment,supporting private capital investment,and participating in international exchanges and cooperation.

关 键 词：全球变暖 遥感卫星 温室气体 碳源汇 MRV 

分 类 号：X831[环境科学与工程—环境工程]