摘要
为解决风云二号卫星连续区域观测时的精确姿态计算难题,提出了风云二号卫星红外云图的几何模型,并对得到的风云二号卫星姿态计算的关键参数进行了验证.在区域观测模式下,提出了几何距离约束进行模型的解算方法,得到了符合业务运行精度的结果.
In order to obtain precise attitude calculation for FY-2 in regional observation, the model of FY-2 full disk in- frared images is established. The key parameters for FY-2 attitude calculation resolved from the model is validated. In the regional observation, distance-based algorithm is presented, and the results meet the requirements of precision.
出处
《红外与毫米波学报》
SCIE
EI
CAS
CSCD
北大核心
2014年第2期188-191,共4页
Journal of Infrared and Millimeter Waves
基金
公益性行业(气象)科研专项经费(GYHY201006046)~~
关键词
区域观测
红外地球云图几何模型
几何距离约束
regional observation, full disk infrared images model, distance-based algorithm
