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中国农学通报

中国农学通报 ›› 2017, Vol. 33 ›› Issue (11): 137-141.doi: 10.11924/j.issn.1000-6850.casb16090088

• 工程 机械 水利 装备 • 上一篇    下一篇

东北地区湿地遥感监测评价业务系统

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   

  1. (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)
  • 收稿日期:2016-09-19 修回日期:2017-03-04 接受日期:2016-11-10 出版日期:2017-04-26 发布日期:2017-04-26
  • 通讯作者: 张玉书
  • 基金资助:
    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)。

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

Feng Rui1, Sun Longyu2, Li Guochun3, Ji Ruipeng1, Yu Wenying1, Wu Jinwen1, Zhang Yushu1   

  1. (1Shenyang Institute of Atmospheric Environment (IAE), CMA, Shenyang 110166; 2Shenyang Bureau of Meteorology, Shenyang 110168;3College of Agronomy, Shenyang Agricultural University, Shenyang 110866)
  • Received:2016-09-19 Revised:2017-03-04 Accepted:2016-11-10 Online:2017-04-26 Published:2017-04-26

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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。

关键词: 稻草还田, 稻草还田, 移栽方式, 产量形成, 经济效益

Abstract: Based on the virtual framework structure, the paper established the system of remote sensing monitoring and evaluation for wetlands in Northeast China. Considering the characteristics of the wetland, the system provided basic functions, such as data calibration, projection, geometric correction , resample and so on. The system achieved the calculation of a variety of satellite data and GIS data ,generate various monitoring parameters such as wetland type, wetland area, changes in wetland area and other underlying features of wetlands for its application, realize basic image processing functions such as data registration, data analysis, thematic mapping and image display, give assessment on the influences of climate and cultural features on the change of wetland on the basis of conventional geographic information processing, and publish the remote-sensing monitoring and assessment results and comprehensive assessment with respect to of wetland in Northeast China .