摘要
天绘一号卫星1B级产品以RPC参数形式分发给用户,既保证了产品精度,又实现了传感器技术参数隐藏。本文介绍了天绘卫星RPC模型的定义,给出了基于RPC模型的立体定位方法,针对1B级产品三级验收流程编写了基于RPC模型立体定位的三级验收软件,并以此为基础介绍了RPC模型立体定位在1B级产品质量控制中的应用。
The 1B-level products of TH-01 satellite using RPC parameters distribute to users,not only ensures product precision,but also realizes sensor technical parameters hiding.In this paper,the definition of TH-01 satellite RPC(Rational Polynomial Coefficients,RPC) model is introduced and stereo positioning method based on RPC models is given.Aiming to the third product acceptance processing steps of 1B-level products,the third product acceptance so few are is writhed based on RPC model stereo position,and application of stereo positioning based on RPC models in TH-01 satellite product quality control is introduced.
出处
《测绘与空间地理信息》
2016年第8期17-19,30,共4页
Geomatics & Spatial Information Technology
关键词
天绘一号
1B级产品
有理函数模型
立体定位
TH-01 satellite
1B-level products
rational function model
stereo positioning