Ecology-oriented water and soil resource space-time optimal configuration method

A technology for optimizing allocation of water and land resources, applied in instruments, probability networks, calculation models, etc., can solve problems such as intuitive decision-making schemes for comprehensive analysis of complex multi-source data, interactive display, and difficult quantification of benefit indicators

Pending Publication Date: 2019-10-22
CHANGAN UNIV
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Problems solved by technology

The third is that there are many goals for the allocation of water and land resources, including the single and comprehensive maximum of social benefits, economic benefits and ecological environmental benefits. At the same time, there are many indicators used to evaluate each target, and some benefit indicators are not easy to quantify
②The technical difficulty of land and water resource allocation based on time-space scale lies in the fusion of multi-so

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  • Ecology-oriented water and soil resource space-time optimal configuration method
  • Ecology-oriented water and soil resource space-time optimal configuration method
  • Ecology-oriented water and soil resource space-time optimal configuration method

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[0084] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0085] The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings.

[0086] like figure 1 As shown, the method for optimal allocation of water and soil resources based on the spatiotemporal scale provided by the implementation case of the present invention includes the following steps:

[0087] S101: Use the grey linear programming method to establish an "ecological-oriented" water and soil resource allocation system;

[0088] S102: Use the method of analyzing vector grids to fuse multi-source spatial data to establish a water and soi...

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Abstract

The invention belongs to the technical field of water and soil resource information processing, and discloses an ecology-oriented water and soil resource space-time optimal configuration method. The method comprises the following steps of establishing an ecology-oriented water and soil resource configuration system by using a gray linear programming method; fusing the multi-source spatial data byadopting a method of analyzing a vector grid, and establishing a water and soil resource allocation model based on multiple spatial scales such as a pixel micro-unit, a basin ecological function partition, a regional administrative planning partition and the like; adopting the cellular automaton for simulating the specific distribution of the quantity ratio of water and soil resources in space. According to the method, the cellular automaton is used for simulating the spatial distribution condition of water and soil resources under multi-objective decision making, and organic combination of water and soil resource quantity matching and spatial distribution is achieved. The method has important practical significance in improving the comprehensive utilization efficiency of water and soil resources and promoting regional ecological safety and sustainable development.

Description

technical field [0001] The invention belongs to the technical field of water and soil resources information processing, and in particular relates to an ecologically oriented water and soil resource space-time optimal allocation method. Background technique [0002] At present, the closest existing technology: traditional water resources planning and utilization believes that freshwater resources are inexhaustible and inexhaustible, completely ignoring the relationship between water resources and the ecological environment system, which directly leads to the degradation of the ecological environment, Biodiversity reduction, river closure and groundwater table decline. At present, the water and land resources allocation system is mainly reflected in the single development and utilization of water resources and land resources, and most of them focus on economic benefits. A more comprehensive and systematic "ecological-oriented" water resources spatiotemporal optimization syste...

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/26G06N7/00
CPCG06Q10/04G06Q50/26G06N7/01
Inventor 王丽霞刘招张双成杨耘隋立春孟妮娜
Owner CHANGAN UNIV
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