Human activity change clue monitoring method oriented to protected area supervision

A technology for human activities and protected areas, applied in structured data retrieval, geographic information databases, instruments, etc., can solve problems such as low accuracy, low efficiency, and low universality, and achieve the effect of improving efficiency

Pending Publication Date: 2019-09-20
MINISTRY OF ECOLOGY & ENVIRONMENT CENT FOR SATELLITE APPL ON ECOLOGY ENVIRONMENT
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention provides a human activity change clue monitoring method oriented to protected area supervision, aiming to solve the problems of low efficiency, low precision

Method used

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  • Human activity change clue monitoring method oriented to protected area supervision
  • Human activity change clue monitoring method oriented to protected area supervision
  • Human activity change clue monitoring method oriented to protected area supervision

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] Take protected areas in Hainan Province as an example:

[0059] Step S1. Obtain historical vectors and new period images, and preprocess them.

[0060] a. Regional basic data include boundary data of protected areas in Hainan Province, background data of red line areas in Hainan Province, remote sensing data and elevation data. in:

[0061] The boundary data of the red line protected area comes from the Satellite Environment Application Center of the Ministry of Environmental Protection, including the first-class control area and the second-class control area. The data production time is 2015-03-22.

[0062] The background data of the red line area in Hainan Province comes from the Satellite Environment Application Center of the Ministry of Environmental Protection, including cultivated land, forest land, grassland and land used for various human activities.

[0063] Remote sensing data include Gaofen-1 panchromatic data and multispectral data. The data time is April...

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Abstract

The invention discloses a human activity change clue monitoring method oriented to protected area supervision. The method comprises the steps of data preparation and registration, human activity automatic change detection, pseudo change pattern spot removal, change result interactive collection and editing and human activity change detection result display. The invention provides a deep fusion mechanism based on a remote sensing and GIS technology, and a whole set of remote sensing change detection technology system combining automatic detection and interactive collection and editing is formed by constructing change detection capabilities such as big data analysis, image and GIS analysis and multi-temporal image comparison and analysis. The efficiency of change detection service is further improved, human activities in the protected area can be rapidly and comprehensively detected, a basis is provided for timely discovering whether human activity changes affect the protected area or not, and technical support is provided for strictly protecting the protected area.

Description

technical field [0001] The invention relates to the technical field of ecological protection, in particular to a monitoring method for human activity change clues oriented to the supervision of protected areas. Background technique [0002] With the continuous development of society and economy, the irrational use of natural resources by humans and the intensification of human activities have an increasing impact on protected areas, and the detection of human activities in protected areas has become the focus of attention. [0003] In protected areas, the number of law enforcement personnel is limited and human construction activities are relatively hidden. The traditional method based on visual interpretation is too inefficient. Although the method of using GIS technology to detect human activities has been proposed, most of the existing detection technologies only Carrying out change detection in a specific protected area and a specific time period lacks timeliness, and it...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/34G06Q50/26G06F16/29
CPCG06Q50/26G06F16/29G06V20/13G06V10/267
Inventor 侯鹏刘晓曼蔡明勇付卓万华伟闻瑞红
Owner MINISTRY OF ECOLOGY & ENVIRONMENT CENT FOR SATELLITE APPL ON ECOLOGY ENVIRONMENT
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