At 15:10 on May 6, with the command of "fire" from the Command and Control Center of the Jiuquan Satellite Launch Center, the Tianhui 1-02 satellite was launched by a LM-2D rocket into space. 680 seconds aft...At 15:10 on May 6, with the command of "fire" from the Command and Control Center of the Jiuquan Satellite Launch Center, the Tianhui 1-02 satellite was launched by a LM-2D rocket into space. 680 seconds after the take-off, the satellite separated from the rocket and entered its planned orbit.展开更多
at 11:26 on December 22,a LM-4B launch vehicle lifted the ZY-1 02C satellite into space from the Taiyuan Satellite Launch Center,marking the complete success of the final launch mission of this year.13 minutes later,t...at 11:26 on December 22,a LM-4B launch vehicle lifted the ZY-1 02C satellite into space from the Taiyuan Satellite Launch Center,marking the complete success of the final launch mission of this year.13 minutes later,the satellite entered into sun-synchronous circular orbit after separating with the rocket.展开更多
资源一号(ZY-1)02C卫星作为我国高分辨率遥感数据卫星之一,正广泛应用于各个领域。该卫星数据采用国际上广泛使用的有理函数模型(Rational Function Model,RFM),并提供有理函数多项式系数(Rational Polynomial Coefficients,RPC)。针对Z...资源一号(ZY-1)02C卫星作为我国高分辨率遥感数据卫星之一,正广泛应用于各个领域。该卫星数据采用国际上广泛使用的有理函数模型(Rational Function Model,RFM),并提供有理函数多项式系数(Rational Polynomial Coefficients,RPC)。针对ZY-1 02C星1级辐射校正数据格式特点,在充分了解数据文件结构基础上,使用IDL语言进行开发,通过RFM反演其RPC,实现HR影像的几何校正等预处理。实验结果表明,程序执行快速稳定,精度可靠,影像镶嵌效果好,可以有效使用RFM实现大数据量影像的系统几何校正,避免重复操作中间数据的繁琐步骤,提高工作效率,具有实用价值。展开更多
文摘At 15:10 on May 6, with the command of "fire" from the Command and Control Center of the Jiuquan Satellite Launch Center, the Tianhui 1-02 satellite was launched by a LM-2D rocket into space. 680 seconds after the take-off, the satellite separated from the rocket and entered its planned orbit.
文摘at 11:26 on December 22,a LM-4B launch vehicle lifted the ZY-1 02C satellite into space from the Taiyuan Satellite Launch Center,marking the complete success of the final launch mission of this year.13 minutes later,the satellite entered into sun-synchronous circular orbit after separating with the rocket.
