公开(公告)号：US20170073088A1

公开(公告)日：2017-03-16

申请号：US14955514

申请日：2015-12-01

Applicant: KOREA AEROSPACE RESEARCH INSTITUTE

Inventor： Moon Jin JEON ,  Sang Rok LEE ,  Hui Kyung KIM ,  Eung Hyun KIM ,  Seong Bin LIM ,  Seok Weon CHOI

IPC: B64G1/36 ,  G05D1/08 ,  G05D1/00

CPC classification number: B64G1/365 ,  G05D1/0094 ,  G05D1/0883

Abstract: Provided is an apparatus for controlling an orbiting satellite by sensing a change in a yaw angle of the orbiting satellite and calculating a ground sample distance (GSD) based on the yaw angle. The apparatus may include a sensor configured to sense a yaw angle corresponding to yaw steering of the orbiting satellite, and a processor configured to calculate, based on the yaw angle, a GSD corresponding to a length of a pixel projected onto a planetary surface scanned by the orbiting satellite.

Abstract translation: 提供了一种通过感测轨道卫星的偏航角的变化并基于偏航角计算地面采样距离（GSD）来控制轨道卫星的装置。 该装置可以包括被配置为感测对应于轨道卫星的偏转转向的偏航角的传感器，以及被配置为基于偏航角计算与投影到行星表面上的像素的长度相对应的GSD的处理器 轨道卫星。