Comprehensive assessment technology for influences and risks of future climate changes on biodiversity

A biodiversity and climate change technology, applied in the field of environmental protection and climate change impact assessment, can solve the lack of biodiversity impact and risk assessment, lack of scientific and comprehensive understanding of biodiversity impact and risk, and constraints Issues such as the effective implementation of biodiversity conservation and adaptation to climate change

Active Publication Date: 2017-07-11
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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Problems solved by technology

Climate change has had certain impacts on my country's biodiversity, and there is a certain understanding of these impacts; however, due to the lack of systematic technical means for future climate change impacts and risk assessments on biodiversity, the impact of future climate change on my country's biodiversity T

Method used

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  • Comprehensive assessment technology for influences and risks of future climate changes on biodiversity
  • Comprehensive assessment technology for influences and risks of future climate changes on biodiversity
  • Comprehensive assessment technology for influences and risks of future climate changes on biodiversity

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Embodiment Construction

[0018] According to the above design scheme, the present invention will be further described.

[0019] 1. Based on the degree of change in the distribution range of species under the influence of climate change, establish indicators to assess the impact of climate change on biodiversity, that is, reflect the impact of climate change on the distribution range of species according to the degree of change in the distribution range of species driven by climate change, and analyze climate change The change in species richness caused by the change in the distribution of each species under the influence is used to characterize the impact of climate change on biodiversity. Considering the changes in the current suitable distribution range, the new suitable distribution range and the total suitable distribution range of species, the change of species distribution range under the influence of climate change is analyzed. The species distribution range is represented by the number of spec...

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Abstract

The invention relates to a comprehensive assessment technology for influences and risks of future climate changes on biodiversity and belongs to the technical field of ecological environment protection and climate change. Based on the comprehensive investigation of the characteristics of biodiversity in China, the technology, by using climate change scenario pre-estimation technology, a Monte Carlo method, computer simulation, GIS and risk assessment technology, discipline theories and practices such as climatology and probability theory, establishes an influence and risk assessment index of climate change on biodiversity, a species distribution loss rule, a randomized climate scenario, and a combination of niche models and climate scenarios, simulates a climate change influence, and assesses the influences and risks of future climate changes on biodiversity. The technology is a technical measure for establishing biodiversity protection acclimatization change, protects the biodiversity, and has important social, economical and environmental benefits. The technology is good in operability, low in cost, low in maintenance cost, wide in application range, and especially suitable for the assessment of influences and risks of the climate changes on biodiversity in China.

Description

[0001] Technical field: [0002] The technical invention belongs to the field of environmental protection and climate change impact assessment, and the purpose is to use climate change scenario prediction technology, Monte Carlo method, computer simulation method, GIS technology, risk assessment technology, and biological taxonomy, conservation biology, ecological Based on the theories and methods of science, biogeography, climatology, biomathematics, fuzzy mathematics, probability theory, statistics and other disciplines, a comprehensive technology for assessing the impact and risk of future climate change on biodiversity will be established to provide climate change Under the influence of scientific conservation of biodiversity, it exerts important social, economic and environmental benefits. [0003] Background technique: [0004] Biodiversity is the result of billions of years of development and evolution of life on earth. It provides humans with abundant food and medicine ...

Claims

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Application Information

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IPC IPC(8): G06Q10/06
CPCG06Q10/0635Y02A10/40Y02A90/10
Inventor 吴建国
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI
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