FY-3 is the second generation polar-orbiting meteorological satellite of China. The first satellite named FY-3A of this series was launched on 27 May 2008. The first operational satellite named FY-3C of this series wa...FY-3 is the second generation polar-orbiting meteorological satellite of China. The first satellite named FY-3A of this series was launched on 27 May 2008. The first operational satellite named FY-3C of this series was launched on 23 September, 2013. The new generation satellites are to provide three-dimensional, quantitative, multi-spectral global remote sensing data under all weather conditions, which will greatly help the operational numerical weather prediction, global climate change research, climate diagnostics and prediction, and natural disaster monitoring. They will also provide help for many other fields such as agriculture, forestry, oceanography and hydrology. With the above-mentioned capability, the FY-3 satellites can make valuable contributions to improving weather forecasts, global natural-disaster and environmental monitoring.展开更多
针对资源三号(ZY-3)卫星三线阵传感器特点,利用卫星影像附带的有理函数模型参数(RPC)进行目标定位,检测RPC系统误差,分析4种像面补偿模型的优劣性;详细推导了基于有理函数模型(rational function model,RFM)的ZY-3卫星影像区域网平差模...针对资源三号(ZY-3)卫星三线阵传感器特点,利用卫星影像附带的有理函数模型参数(RPC)进行目标定位,检测RPC系统误差,分析4种像面补偿模型的优劣性;详细推导了基于有理函数模型(rational function model,RFM)的ZY-3卫星影像区域网平差模型。以莱州地区ZY-3卫星三线阵影像为例,通过与直接空间前方交会的定位结果相比较,认为该文提出的区域网平差方法在消除ZY-3影像RPC系统误差的同时,大幅度提高了影像的定位精度。展开更多
文摘FY-3 is the second generation polar-orbiting meteorological satellite of China. The first satellite named FY-3A of this series was launched on 27 May 2008. The first operational satellite named FY-3C of this series was launched on 23 September, 2013. The new generation satellites are to provide three-dimensional, quantitative, multi-spectral global remote sensing data under all weather conditions, which will greatly help the operational numerical weather prediction, global climate change research, climate diagnostics and prediction, and natural disaster monitoring. They will also provide help for many other fields such as agriculture, forestry, oceanography and hydrology. With the above-mentioned capability, the FY-3 satellites can make valuable contributions to improving weather forecasts, global natural-disaster and environmental monitoring.
文摘针对资源三号(ZY-3)卫星三线阵传感器特点,利用卫星影像附带的有理函数模型参数(RPC)进行目标定位,检测RPC系统误差,分析4种像面补偿模型的优劣性;详细推导了基于有理函数模型(rational function model,RFM)的ZY-3卫星影像区域网平差模型。以莱州地区ZY-3卫星三线阵影像为例,通过与直接空间前方交会的定位结果相比较,认为该文提出的区域网平差方法在消除ZY-3影像RPC系统误差的同时,大幅度提高了影像的定位精度。
