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METHOD FOR PLANNING THE ACQUISITION OF IMAGES OF TERRESTRIAL AREAS BY A SPACE DEVICE

机译:一种空间装置对陆地图像的获取进行规划的方法

摘要

The invention relates to a method for planning the acquisition of images of terrestrial zones Z1,..., ZN, by a spacecraft in mission around the Earth, each terrestrial zone Zi being associated with a request Ri so that said zone Zi corresponds to a temporal interval of visual accessibility Ti. In addition, the method comprises the steps of: - determining for each interval Ti discrete acquisition opportunities Zi zone so that each discrete acquisition opportunity associated with a start date, a duration of execution, a kinematic local constraint and a weight, - grouping discrete acquisition opportunities Zi zones in a set D, - ranking discrete acquisition opportunities Di of the set D by increasing start date, - evaluation kinematic compatibility between said discrete acquisition opportunities of the set D, - determining an optimum sequence of discrete acquisition opportunities having a maximum weight, and kinematically compatible.
机译:本发明涉及一种用于计划在太空中执行任务的航天器获取地面区域Z1,...,ZN的图像的方法,每个地面区域Zi与请求Ri相关联,使得所述区域Zi对应于视觉可及性Ti的时间间隔。此外,该方法包括以下步骤:-为每个间隔确定Ti离散获取机会Zi区域,以使每个离散获取机会与开始日期,执行时间,运动学局部约束和权重相关联-分组离散获取集合D中的机会Zi区域,-通过增加开始日期对集合D的离散获取机会Di进行排名,-评估集合D的所述离散获取机会之间的运动学兼容性,-确定具有最大权重的离散获取机会的最佳顺序,并且在运动学上兼容。

著录项

  • 公开/公告号FR3039728A1

    专利类型

  • 公开/公告日2017-02-03

    原文格式PDF

  • 申请/专利权人 AIRBUS DEFENCE AND SPACE SAS;

    申请/专利号FR20150057215

  • 发明设计人 PIERRE BLANC-PAQUES;

    申请日2015-07-28

  • 分类号H04B7/185;B64G1/10;

  • 国家 FR

  • 入库时间 2022-08-21 17:46:11

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