Method for determining comprehensive reclamation utilization direction of coal mine temporary construction land

A technology for construction land and determination methods, applied in data processing applications, instruments, predictions, etc., can solve problems such as lack of data system evaluation, low public satisfaction, and lack of
CN110188907APending Publication Date: 2019-08-30CHONGQING NORMAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CHONGQING NORMAL UNIVERSITY
Publication Date
2019-08-30

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Abstract

The invention discloses a method for determining a comprehensive reclamation utilization direction of a coal mine temporary construction land. The method comprises the following steps: taking a coal mine temporary construction map spot generated by using an inflection point coordinate of a to-be-reclaimed coal mine temporary construction land range as an evaluation unit; determining reclamation indexes of the evaluation unit in different reclamation directions according to reclamation factors including natural factors, location factors and environmental factors; calculating comprehensive ecological suitability indexes of the evaluation unit in different reclamation directions according to the determined reclamation indexes of the evaluation unit in different reclamation directions; and determining the comprehensive reclamation utilization direction according to the calculated comprehensive ecological suitability indexes of the evaluation unit in different reclamation directions. According to the method, visual description can be carried out in the reclamation utilization direction of the agricultural land, the reclamation utilization direction of a construction user and the reclamation utilization direction of the ecological land, and the advantages in the change trend can be analyzed, so that scientific reference and basis are provided for making a reclamation utilization decision of the temporary construction land of the coal mine.
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Description

technical field

[0001] The invention relates to ecological reclamation and utilization of land for temporary construction of coal mines, in particular to a method for determining the direction of comprehensive reclamation and utilization of land for temporary construction of coal mines. Background technique

[0002] Cutting overcapacity and adjusting structure are important means to promote economic leap-forward development and an effective way to strengthen the construction of ecological civilization. Since the implementation of the coal industry's capacity reduction policy, my country has closed a large number of mines with backward production capacity and integrated a large number of small and medium-sized mines. In 2016 alone, about 2,000 coal mines were closed and withdrawn. While promoting economic development and the construction of ecological civilization, Guantui Coal Mine has also abandoned a large amount of temporary construction land. How to realize the ecologica...

Claims

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