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Intelligent satellite earth observation pattern base acquiring method and system

A technology of earth observation and model library, applied in radio wave measurement system, measurement device, surveying and navigation, etc., to achieve the effect of wide application value and improvement of qualitative results

Active Publication Date: 2014-02-12
INST OF REMOTE SENSING & DIGITAL EARTH CHINESE ACADEMY OF SCI
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Problems solved by technology

[0006] The present invention provides a satellite intelligent earth observation model database acquisition method and system to solve the technical problem of lacking a complete satellite intelligent earth observation model database acquisition method and system in the prior art

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  • Intelligent satellite earth observation pattern base acquiring method and system
  • Intelligent satellite earth observation pattern base acquiring method and system

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Embodiment Construction

[0058] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0059] Embodiments of the present invention firstly provide a method for acquiring a satellite intelligent earth observation model library, see figure 1 ,include:

[0060] Step 101: Carry out a satellite imaging simulation experiment for each single ground object scene, analyze the characteristics of the ground object, and select observation mod...

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Abstract

The invention provides an intelligent satellite earth observation pattern base acquiring method and system. The intelligent satellite earth observation pattern base acquiring method includes the steps that each kind of single ground feature scene is subject to satellite imaging analog simulation experiments, ground feature characteristics are analyzed, and observation pattern parameters of each kind of single ground feature scene are selected; satellite imaging analog simulation experiments of multiple ground feature scenes are carried out, coupling relations of observation pattern parameters of the multiple ground feature scenes are analyzed, and the observation pattern parameters of the multiple ground earth scenes are selected; an intelligent satellite earth observation pattern base is built according to the selected observation pattern parameters of each kind of single ground feature scene and the selected observation parameters of the multiple ground earth scenes. Due to the adoption of the intelligent satellite earth observation pattern base acquiring method and system, observation pattern parameters of all kinds of scenes can be selected through imaging analog simulation experiments of single ground feature scenes and imaging analog simulation experiments of multiple scenes to build the complete intelligent satellite earth observation pattern base for targeted actual intelligent satellite earth observation selection. The intelligent satellite earth observation pattern base acquiring method and system have wide application value.

Description

technical field [0001] The invention relates to the technical field of remote sensing and earth observation, in particular to a method and system for acquiring a satellite intelligent earth observation model library. Background technique [0002] Earth observation takes the earth as the object of observation, relies on space platforms such as satellites, spacecraft, space shuttles, aircraft, and near-space vehicles, and uses various detection methods such as visible light, infrared, hyperspectral, and microwave to obtain information, process it, and form products. the process of. The corresponding bearing platform, detection means, processing and application equipment together constitute the earth observation system. Earth observation systems can be divided into three categories: space-based, space-based, and near space according to the airspace where the carrier platform is located; they can be divided into military systems, civilian systems, and commercial systems accordi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S17/89G01C11/00G01N21/31
CPCG01S7/497G01S17/89
Inventor 张立福吴太夏段依妮孙雪剑刘佳岑奕杨杭王树东
Owner INST OF REMOTE SENSING & DIGITAL EARTH CHINESE ACADEMY OF SCI
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