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Method for determining ecological planning green area of urban and rural areas

A technology of green quantity and green quantity rate, applied in the field of green quantity detection in the target area, which can solve problems such as incorrectness

Inactive Publication Date: 2012-09-12
TSINGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In fact, this assumption is incorrect because the observed canopy distribution is tufted rather than smooth and homogeneous

Method used

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  • Method for determining ecological planning green area of urban and rural areas
  • Method for determining ecological planning green area of urban and rural areas
  • Method for determining ecological planning green area of urban and rural areas

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Embodiment Construction

[0031] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0032] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " The orientations or positional relationships indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" are based on the attached The orientation or positional relationship shown in the figure is only for the convenience of describing the present invention and simplifying the description...

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Abstract

The invention discloses a method for measuring green area of a targeted area. The method comprises the following steps of: S100, dividing plants in a targeted area into plants of different plant life forms, and taking a plurality of pre-determined plants as the representative plants of different plant life forms in one to one correspondence; S200, calculating the first green area of the pre-determined plant of each plant life form; and S300, summing all first green areas obtained in S200 to obtain the green area of the targeted area. By the method for measuring the green area of the targeted area, the biomass, ecological efficiency and ecological functions of green areas, which can generate actual effects, in the targeted area can be shown by a green area algorithmic model.

Description

technical field [0001] The invention relates to a method for detecting the amount of green in a target area. Background technique [0002] In the existing urban green space system planning, the green area rate and green coverage rate are used to control urban construction. This controls the proportion of green space to a certain extent. However, using the green area or green coverage rate to plan and calculate the ecological benefits of controlling the garden green space will often cause large errors, which cannot truly reflect the actual occurrence of green area in the environment. Biomass, ecological efficiency and ecological function, especially when analyzing the urban green structure and estimating the ecological benefits of green space, indicators such as green coverage rate cannot be realized. [0003] The green quantity algorithm model is an analysis method that uses the calculation of green quantity and leaf area index to reflect the ecological benefits of green sp...

Claims

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Application Information

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IPC IPC(8): A01G7/00
Inventor 饶戎赵惠恩董翔
Owner TSINGHUA UNIV
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