Evaluation method and system for ecological sensitivity and functional area suitability of villages and towns

A technology of suitability and sensitivity, applied in character and pattern recognition, data processing applications, instruments, etc., can solve the problems of lack of pertinence, low efficiency, ecological sensitivity and suitability evaluation methods are difficult to universally apply, and improve the Accuracy and applicability, improving efficiency, improving evaluation accuracy and operability effects

Pending Publication Date: 2022-07-15
PEKING UNIV
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  • Application Information

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Problems solved by technology

[0004] Aiming at the shortcomings of the current ecological sensitivity and suitability evaluation methods in villages and towns that are difficult to be universally applicable, low efficiency and lack of pertinence, in order to at least partia

Method used

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  • Evaluation method and system for ecological sensitivity and functional area suitability of villages and towns
  • Evaluation method and system for ecological sensitivity and functional area suitability of villages and towns
  • Evaluation method and system for ecological sensitivity and functional area suitability of villages and towns

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Embodiment 1

[0095] This embodiment takes Longting Town, Shandong Province as an example, combined with Figure 1-7 , the present invention is further described in detail, and its overall process is as follows figure 1 shown.

[0096] The first embodiment of the present invention provides a method for evaluating the ecological sensitivity of villages and towns and the suitability of functional areas. The process is as follows figure 2 shown, including the following steps:

[0097] Step S1 : According to the village and town community ecological land classification standard based on the characteristics of the villages and towns in the area to be evaluated, draw an ecological ground map of the area to be evaluated, and the ecological ground map divides the area to be evaluated into a plurality of grids.

[0098] Specifically, establishing the village and town community ecological land classification standard based on the characteristics of the village and town community in the area to be ...

Embodiment 2

[0208] The second embodiment of the present invention provides a village and town ecological sensitivity and functional area suitability evaluation system, the structure of which is as follows Figure 8 shown, including:

[0209] The ecological land classification standard establishment module 100 is used to classify the land use in the to-be-evaluated area based on the characteristics of the villages, towns and communities in the to-be-evaluated area, specifically including: classifying the land-use in the to-be-evaluated area into major categories, the major categories including ecological functions Land use and ecological disturbance land are classified into middle classes, wherein the underground middle classes for ecological functions include woodland, grassland, garden land, cultivated land, water tidal flats and bare land deserts, and the ecological disturbance uses underground middle classes. The class includes roads and construction land, and the middle class is divid...

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Abstract

The invention discloses a method and a system for evaluating ecological sensitivity and functional area suitability of villages and towns. Comprising the steps of drawing an ecological land base map of a to-be-evaluated area according to a town community ecological land classification standard based on town community characteristics of the to-be-evaluated area; establishing an ecological land space neighborhood action intensity and distance matrix of the to-be-evaluated area according to the ecological land classification standard and the ecological land base map of the village and town community; and respectively drawing an ecological neighborhood action diagram, an ecological vulnerability evaluation diagram, an ecological function importance evaluation diagram, an ecological sensitivity evaluation diagram and an ecological suitability evaluation diagram of each type of functions, and determining a suitable area of at least one type of functions according to the ecological suitability evaluation diagram. According to the method, an ecological protection area and various functional areas can be divided, the ecological sensitivity and suitability evaluation efficiency, accuracy and operability are improved, popularization and implementation are facilitated, and the zoning requirements of coordinated development of ecological, living and production spaces in village and town areas can be better met.

Description

technical field [0001] The invention relates to the technical field of environmental monitoring, in particular to a method and system for evaluating the ecological sensitivity and functional area suitability of villages and towns. Background technique [0002] Ecological sensitivity and suitability evaluation is an important basic work for ecological protection and planning. Ecological sensitivity refers to the degree to which the ecosystem reflects the disturbance of human activities and changes in the natural environment, indicating the difficulty and possibility of regional ecological and environmental problems. The probability of regional ecological environment problems. Ecological suitability refers to the suitability of each region in a given land use pattern based on the results of ecological sensitivity evaluation and under the guidance of emphasizing the principle of prioritizing ecological protection. As an important population and function carrying space, villag...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/26G06K9/62
CPCG06Q10/06393G06Q10/0635G06Q50/26G06F18/241
Inventor 刘涛彭荣熙肖雯曹广忠
Owner PEKING UNIV
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