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River channel sand mining recognition method and device, electronic equipment and storage medium

An identification method and technology of river channels, applied in the fields of water environment and remote sensing, can solve the problems of low accuracy of sand mining in river channels, and achieve the effect of improving accuracy

Active Publication Date: 2021-03-19
中科海慧(天津)科技有限公司
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Problems solved by technology

[0005] The invention provides a river channel sand mining identification method, device, electronic equipment and storage medium to solve the defect of low accuracy of river channel sand mining in the prior art

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  • River channel sand mining recognition method and device, electronic equipment and storage medium
  • River channel sand mining recognition method and device, electronic equipment and storage medium
  • River channel sand mining recognition method and device, electronic equipment and storage medium

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the present invention. Obviously, the described embodiments are part of the embodiments of the present invention , but not all examples. 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.

[0044] figure 1 A schematic flow chart of the river channel sand mining identification method provided by the embodiment of the present invention, as shown in figure 1 As shown, the method includes:

[0045] Based on the water system data of the area to be identified, determine the water system buffer zone of the area to be identified;

[0046] Based on the multi-source remote sensing data...

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Abstract

The invention provides a river channel sand mining recognition method and device, electronic equipment and a storage medium. The method comprises the steps: determining a water system buffer area of ato-be-recognized region based on the water system data of the to-be-recognized region; based on the multi-source remote sensing data of the to-be-recognized area, determining the river channel type of each river channel in the water system buffer area; and if the riverway type of any riverway in the water system buffer area is a seasonal dry riverway, determining a riverway sand mining recognition result of the riverway based on an recognition method corresponding to the background type of the riverway. According to the riverway sand mining recognition method and device, the electronic equipment and the storage medium, the dynamic change characteristic of the seasonal riverway underlying surface is fully considered, different recognition methods are adopted for riverways of different background categories in a targeted mode for seasonal dry riverways, and then the riverway sand mining recognition accuracy is improved.

Description

technical field [0001] The invention relates to the technical fields of water environment science and remote sensing, in particular to a method, device, electronic equipment and storage medium for identifying sand mining in river channels. Background technique [0002] The ecological environment of the river channel involves many aspects such as the water environment and the animals and plants in the river. At present, due to the impact of unreasonable water use, river channel management and global changes, a large number of seasonal dry channels continue to appear, which in turn breeds more sand mining area. [0003] Because sand mining fields are generally distributed along with water systems, and each water system is relatively developed, and generally distributed widely in space, it brings great difficulties to the monitoring and management of sand mining fields. Remote sensing technology can dynamically acquire and detect the change information of the underlying surfac...

Claims

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Application Information

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IPC IPC(8): G06K9/00
CPCG06V20/13G06V20/188
Inventor 王树东杨邦会王春红殷健温莹莹胡乔利李冬阳
Owner 中科海慧(天津)科技有限公司
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