东北地区湿地遥感监测评价业务系统  

Remote-sensing Monitoring and Assessment System of Wetland in Northeast China

作　　者：冯锐[1] 孙龙彧[2] 李国春[3] 纪瑞鹏[1] 于文颖[1] 武晋雯[1] 张玉书[1] 

机构地区：[1]中国气象局沈阳大气环境研究所,沈阳110166 [2]沈阳市气象局,沈阳110168 [3]沈阳农业大学农学院,沈阳110866

出　　处：《中国农学通报》2017年第11期137-141,共5页Chinese Agricultural Science Bulletin

基　　金：国家自然科学基金“辽河三角洲芦苇湿地冠层尺度蒸腾与蒸发过程模拟研究”(41405109)

摘　　要：为实现国产风云三系列卫星数据进行东北地区湿地变化的动态监测及业务化运行,采用面向区域的虚拟框架结构设计和多种类型"层"数据协同处理的方式,实现FY3/MERSI、EOS/MODIS、TM等多源多通道卫星数据的数据定标、投影、几何校正及数据重采样等功能,同时提供地理信息背景数据和相关辅助信息叠加、提取等功能,针对湿地特点,进行植被指数、水体指数、蒸发散等湿地下垫面特征参数指标计算,多源遥感数据处理和融合与数据分割,湿地专题图制作等,为用户提供方便、可信的业务系统,为东北地区湿地保护、灾害防御提供了科学的参考依据。To realize the dynamic monitoring and operation of domestic FY- 3 satellite data for wetlands in Northeast China, based on zone-oriented virtual framework structure and polytype tier data cooperation, data calibration, projection, geometric correction and resample of FY3/MERSI, EOS/MODIS and TM were obtained, geographic information background data and related supplementary information overlays and extraction were also proposed, underlying surface characteristics such as vegetation index, water index and evapotranspiration were calculated based on wetland characteristics, multi-source remote sensing data processing and fusion, data partitioning and wetland thematic map production were also conducted. The operation system was convenient and credible to users, and could provide reference for wetland protection and disaster defense in Northeast China.

关 键 词：东北地区 湿地 风云三 监测评估 

分 类 号：X87[环境科学与工程—环境工程] P49[天文地球—大气科学及气象学]