【作者】 雷鸣；

【导师】 尹京苑；

【作者基本信息】 上海大学 ， 计算机应用技术， 2014， 硕士

【摘要】 随着经济的不断发展，环境污染问题逐渐浮出水面，近十几年来，环境污染问题已经成为国际社会不可不提的重要课题，环境污染给人类生活与身心健康带来的危害也越来越严重，解决环境污染问题刻不容缓。就中国本身而言，自改革开放以来，中国试图贯彻“可持续发展”的发展战略，但实际情况却并不十分理想，严重的环境问题是制约中国经济发展的重要因素，所以环境问题的监测与治理成为中国寻求发展道路上不可忽视的问题。相较国外而言，我国对环境污染的监测特别是大气污染的监测起步较晚，传统的监测站点和仪器已经不能满足现今大气污染的多变性，卫星遥感以其数据的广泛性、图像的稳定性和信息获取的快速性迅速成为大气污染监测的主要手段。我国风云1、2、3号卫星的成功发射以及后续资源卫星、气象卫星以及海洋卫星三大遥感卫星系列的成功组建也标志着我国在卫星遥感监测大气污染领域的努力和成就。本文选取上海市为研究源，运用V5.2算法和6S传输模型作为研究方法同时结合MODIS L1B数据对上海市气溶胶卫星遥感图像进行反演，对上海市气溶胶光学厚度进行研究。首先，本文将会从MODIS L1B数据的组成与结构进行分析，阐述卫星遥感气溶胶光学厚度的数据来源，并简要介绍6S传输模型的形成机理，同时对V5.2算法进行简单阐述，为后续研究提供背景和数据支持。其次，本文将会从上海市气溶胶光学厚度反演的可行性进行实验分析，实验会选取2010-2011年内的八天作为研究数据源，对其进行AOD反演，并将反演值与AERONET观测值做出对比。从精确度上分析反演的可行性。最后，本文将会在可行性存在的情况下，选取上海市周边城市作为对比数据源进行气溶胶光学厚度反演，并结合反演值阐述上海市气溶胶浓度空间相关性。更多还原

【Abstract】 With the economic development, environmental pollution problems begin toemerge, over the past few years, environmental pollution has become an importanttask for the international community to be mentioned, The environmental pollutionto the harm to human life and health is increasingly serious, therefor thesolution to the environmental pollution problems has reached a critical state.On China itself, since the reform and opening up, China is trying to implementthe " sustainable development" strategy, but the actual situation is not verysatisfactory, serious environmental problems is an important factor restrictingChina’s economic development, so the monitoring of environmental issues andgovernance issues has become Chinese seeking the path of development problemswhich can not be ignored. Compared to foreign countries, the monitoring ofenvironmental pollution, especially air pollution monitoring started late, thetraditional monitoring stations and equipment can not meet the current variability ofatmospheric pollution, satellite remote sensing data to stabilize its breadth, theimage and rapid access to information is rapidly becoming the primary means ofatmospheric pollution monitoring. The successful formation of1,2,3satelliteFengyun successful launch and subsequent resource satellites, meteorologicalsatellites and three marine satellite remote sensing satellite series also mark thecountry in the field of satellite remote sensing to monitor atmospheric pollutionefforts and achievements.This paper selects the source for the study of Shanghai, the use of algorithmsand6S V5.2transmission model as a research method combined MODIS L1B dataon satellite images of Shanghai aerosol inversion of aerosol optical depth study ofShanghai.Firstly, the composition and structure will be carried out from the MODIS L1Bdata analysis, interpretation of satellite remote sensing data sources aerosol optical thickness, and a brief description of the formation mechanism of6S transmissionmodel, while the simple algorithm described V5.2.Secondly, we will conduct experimental analysis of the feasibility of Shanghaiaerosol optical depth from inversion experiment will be selected during the eightdays of2010-2011as a research data source, its AOD inversion and inversion ofvalues and AERONET comparison of observations made. Feasibility inversion fromthe accuracy analysis.Finally, in the presence of feasibility, this paper will select the neighboring cityof Shanghai city as the contrast data sources of aerosol optical thickness retrieval,and combine with the inversion value to elaborate the relevance of aerosolconcentration space in Shanghai city.更多还原