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Wetland boundary demarcation method and device based on multiple factors, and readable storage medium

A technology of wetlands and factors, applied in geographic information databases, instruments, data processing applications, etc., can solve the problems of irregular delineation of wetland boundaries and low accuracy

Active Publication Date: 2022-07-15
国家林业和草原局林草调查规划院
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  • Description
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  • Application Information

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Problems solved by technology

[0003] This application aims to solve or improve the problem of irregular and low accuracy of wetland boundary demarcation

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  • Wetland boundary demarcation method and device based on multiple factors, and readable storage medium
  • Wetland boundary demarcation method and device based on multiple factors, and readable storage medium
  • Wetland boundary demarcation method and device based on multiple factors, and readable storage medium

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Embodiment Construction

[0037] In order to more clearly understand the above objects, features and advantages of the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features in the embodiments may be combined with each other in the case of no conflict.

[0038] Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present application is not limited by the specific details disclosed below. Example limitations.

[0039] Refer below Figure 1 to Figure 5 A method and device for wetland boundary delineation based on multiple factors, and a readable storage medium according to some embodiments of the pres...

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Abstract

The invention provides a wetland boundary demarcation method and device based on multiple factors and a readable storage medium, and belongs to the technical field of wetland boundary demarcation, and the wetland boundary demarcation method based on multiple factors comprises the following steps: obtaining a remote sensing image, DEM elevation data and topographic map data around a wetland; the method comprises the following steps: acquiring wetland factor data through wetland factor acquisition equipment, wherein the wetland factor data comprises hydrological factor data, plant factor data, soil factor data and elevation factor data; delimiting an investigation unit according to the wetland plaques and / or the wetland areas; carrying out wetland type field sampling; making an interpretation legend; a preliminary delimited boundary is obtained through a comprehensive analysis device according to a field sampling result and an interpretation legend; and obtaining a final delimited boundary according to a field sampling result and the preliminary delimited boundary, and carrying out quality inspection and library building. According to the technical scheme, the problem that a wetland demarcation method is not standard is solved, and the demarcation method is simple, convenient and rapid, can be applied to different regional scenes and is high in flexibility.

Description

technical field [0001] The present application relates to the technical field of wetland boundary delimitation, and in particular, to a method and device for wetland boundary delineation based on multiple factors, and a readable storage medium. Background technique [0002] In the wetland survey work, the uncertainty of the boundaries of various wetland types often causes a lot of trouble in the interpretation and interpretation of the map spots, resulting in a lag in the overall work progress. In traditional methods, some problems can also be solved through existing technologies and methods such as field exploration and computer spectral analysis, but the investment cost of field exploration is too high, the accuracy of computer spectral analysis results is insufficient, and large areas of leakage are often lost. SUMMARY OF THE INVENTION [0003] The present application aims to solve or improve the problems of irregular and low accuracy of wetland boundary delineation. ...

Claims

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Application Information

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IPC IPC(8): G06F16/29G06Q10/10G06Q50/26G06T17/05
CPCG06F16/29G06T17/05G06Q10/103G06Q50/26Y02A40/22
Inventor 唐小平袁军周天元赵春张晓云杨永峰朱新胜董斯齐朱永红
Owner 国家林业和草原局林草调查规划院