An Efficient Stereo Remote Sensing Satellite Formation Method

A technology for remote sensing satellites and satellites, which is applied in the fields of artificial satellites, aerospace vehicles, transportation and packaging, etc. It can solve the problems of three-line array stereoscopic imaging camera satellite weight, large volume, high cost of implementation, and high cost of attitude control components, so as to improve the mission The effect of reliability, strong task flexibility, and simple control logic
CN111017264BActive Publication Date: 2021-12-07CHINA ACADEMY OF SPACE TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA ACADEMY OF SPACE TECHNOLOGY
Publication Date
2021-12-07

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Abstract

An efficient three-dimensional remote sensing satellite formation method, which installs multiple space cameras required for three-dimensional imaging on multiple satellites, and each satellite can implement attitude control independently of each other. observations in different directions. Each satellite can perform long-term large-strip scanning imaging, and there is no need for large-angle attitude maneuvers during the stereoscopic imaging process. The effective working time ratio of each satellite can be increased to nearly 100%.
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Description

technical field

[0001] The present invention relates to an efficient three-dimensional remote sensing satellite formation method, in particular to a satellite formation method for realizing efficient three-dimensional remote sensing on the global surface. According to the terrain characteristics of urban areas, it can efficiently produce high positioning accuracy "no occlusion, no shadow" "Digital Stereo Remote Sensing Products. Background technique

[0002] The requirements for digital remote sensing products in the field of modern urban planning are getting higher and higher. Compared with aerial remote sensing, satellite remote sensing technology has the advantages of large range and high efficiency. Spatial three-dimensional remote sensing technology is an emerging technical field in recent years. It obtains the plane dimension and elevation dimension information of buildings in the target area by scanning multiple strips from different directions over the target area. ...

Claims

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