Ecological protection and restoration planning zoning method based on ecological evaluation
A technology of ecological protection and ecological restoration, applied in data processing applications, instruments, calculations, etc., can solve problems such as no comprehensive consideration, not very scientific and accurate results, and a single ecosystem
Active Publication Date: 2022-06-28
CHONGQING INST OF GEOLOGY & MINERAL RESOURCES +1
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Problems solved by technology
[0003] Existing ecological zoning methods are usually based on a single element, such as mountain restoration zoning or water body restoration zoning, without comprehensive consideration. At the same time, when ecological evaluation is performed, only a single ecological evaluation is performed to describe the ecological environment. System limitations, which lead to unscientific and accurate results when performing ecological restoration zoning
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Embodiment 2
[0088] Compared with the first embodiment, the difference of this embodiment is that it also includes the following steps:
[0089] f in each partition n value calculation, and get the current f n After the value, get the last calculated f in the corresponding partition n value;
[0090] Calculate this f n value and the last calculated f n the difference between the values;
[0091] If the difference is greater than the preset difference, when determining the ecological restoration type of the village boundary in the partition, the corresponding x, y, and z are dynamically adjusted, and then the corresponding ecological restoration type is judged .
[0092] For example, when the ecological restoration type of a certain village boundary in a corresponding partition was determined last time, it is a conservation and conservation type, and the corresponding x, y, and z in the last judgment were 0.2, 0.5, and 2, respectively.
[0093] When judging the village boundary this ...
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The invention relates to the field of ecological protection and restoration planning, and particularly discloses an ecological protection and restoration planning zoning method based on ecological evaluation, and the method comprises the steps: obtaining the village boundary information corresponding to each village boundary in a to-be-studied region according to the corresponding to-be-studied region; the village boundary information comprises ecological information; according to the corresponding ecological information, evaluating the ecological system service function importance and ecological system degradation of each village, and matching corresponding ecological protection important areas and ecological degradation distribution areas; calculating the areas of the ecological protection important areas and the ecological degradation distribution areas of the village boundaries to obtain the ratios of the ecological degradation distribution areas / the ecological protection important areas; according to the corresponding ratio and the corresponding principle of proximity, determining the ecological restoration type of each village boundary, and generating a corresponding ecological restoration partition map; and according to the corresponding ecological restoration subareas, determining main ecological problems and restoration schemes of each subarea.
Description
technical field [0001] The invention relates to the field of ecological protection and restoration planning, in particular to a zoning method for ecological protection and restoration planning based on ecological evaluation. Background technique [0002] In order to better implement the concept of harmonious coexistence between man and nature, regional overall protection, system restoration, and comprehensive management have become the main thrust of ecological restoration in the new era, and the delineation of regional ecological protection zones is the premise of ecological restoration. Among them, ecological zoning is the theoretical basis of ecological protection and restoration zoning. Through the method of ecological zoning, the study area can be well divided into a reasonable division, which makes the subsequent restoration more scientific. [0003] The existing ecological zoning method is usually based on a single element, such as mountain restoration zoning or water...
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IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/0631G06Q10/0637G06Q50/26
Inventor 李满意马磊刘银王钟书司洪涛黄雪飘杨祥冬何桂林
Owner CHONGQING INST OF GEOLOGY & MINERAL RESOURCES