Method and device for processing remote sensing data of water environment

A technology for remote sensing data and water environment, applied in the field of remote sensing, can solve problems such as low processing efficiency, achieve the effect of improving efficiency and avoiding human intervention
CN102721644AActive Publication Date: 2012-10-10CENT FOR EARTH OBSERVATION & DIGITAL EARTH CHINESE ACADEMY OF SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CENT FOR EARTH OBSERVATION & DIGITAL EARTH CHINESE ACADEMY OF SCI
Publication Date
2012-10-10

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Abstract

The invention provides a method and a device for processing remote sensing data of a water environment. The method comprises the following steps of: receiving the remote sensing data of the water environment in a monitored region; calculating a remote sensing reflectivity image of water according to a regional coordinate data table, a remote sensor attribute data table and a regional attribute data table which are established in advance; extracting an objective masking image of the water from the remote sensing data of the water environment; calculating a water quality parameter and concentrate image corresponding to the remote sensing data according to a water quality parameter inversion model data table, a remote sensing reflectivity image of the objective water and a water objective masking image which are established in advance; establishing a remote sensing monitoring quality report of the water environment according to a water quality parameter and concentration image; and accordingly automatically forming a water quality parameter and concentration image and a remote sensing monitoring report of the water environment. Man-made intervention is avoided, and the efficiency of processing water environment monitored data is improved.
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Description

technical field

[0001] The invention relates to the field of remote sensing, in particular to a water environment remote sensing data processing method and device. Background technique

[0002] With the continuous improvement of remote sensing technology and the continuous improvement of related theoretical models, remote sensing monitoring technology is more and more applied in the monitoring of water environment. The existing water environment remote sensing data processing methods include the preprocessing process of remote sensing images. , Calculation of monitoring indicators, post-processing of calculation results, image analysis, and report generation, all of which require human intervention. The cooperation of knowledge can be completed; the inversion models of different water quality are different according to different regions and seasons, the calculation of monitoring indicators and the post-processing of calculation results need manual judgment; image analysis an...

Claims

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