Evaluation method for climate comfort of plateau area
An evaluation method and technology of comfort level, applied in the field of climate evaluation, can solve the problems that there are few studies on climate comfort in plateau areas, low oxygen and high radiation in plateau areas are not considered, and human subjective feelings are not fully considered.
Pending Publication Date: 2022-01-21
BEIJING FORESTRY UNIVERSITY
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Problems solved by technology
[0003] At present, China already has a national standard for climate comfort evaluation of human settlements (GB / T 27963-2011), but this standard does not consider the characteristics of low oxygen and high radiation in plateau areas, and cannot reflect the climate comfort of plateau areas. There are very few studies on climate comfort in China, and there is no climate comfort evaluation model suitable for high-altitude areas.
At the same time, most of the existing climate comfort evaluations are objective evaluations, which do not fully consider the subjective feelings of human beings. Different residents have different feelings on climate comfort, and the direct use of objective formulas for evaluation cannot directly reflect the true feelings of local people.
Method used
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Embodiment
[0058] The evaluation method of climate comfort in the plateau area includes:
[0059]Step 1. Collect the daily data of precipitation, temperature, air temperature, sunshine hours, air pressure, water pressure, sunshine percentage, and altitude population in the Qinghai-Tibet Plateau from 1970 to 2019 through the meteorological data network. If the data is point data, convert the point data It is in raster format, and the resolution is unified to 1km;
[0060] Step 2, index calculation, using the oxygen content and solar radiation as the characteristic indicators of the Qinghai-Tibet Plateau, and using the temperature and humidity index, wind-cold index, and clothing index of the climate comfort evaluation indicators in the plain area to weight and add, construct the climate of the Qinghai-Tibet Plateau The annual values of comfort, oxygen content and climate comfort are obtained by summing daily average values;
[0061] Step 3, obtain the weights of oxygen content, solar r...
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The invention discloses a plateau region climate comfort level evaluation method comprising the following steps: 1, data collection: collecting rainfall, temperature, air temperature, sunshine duration, air pressure, water pressure, sunshine percentage and altitude population daily data of a plateau region; 2, the climate comfort degree of the plateau area is constructed; 3, weights of the oxygen content, the solar radiation and the climate comfort degree are obtained; and step 4, constructing the plateau climate comfort level, performing normalization processing on the obtained oxygen content, solar radiation and climate comfort level indexes, combining the weight to obtain the climate comfort level, and performing calculation by using a grid calculator to obtain a distribution diagram of the plateau climate comfort level. According to the method, accurate evaluation data is obtained by comprehensively considering plateau region features and combining subjective feelings of people, and the real feelings of local people can be reflected.
Description
technical field [0001] The invention belongs to the technical field of climate evaluation, and in particular relates to an evaluation method for climate comfort in plateau areas. Background technique [0002] Climate comfort refers to the climatic conditions under which human beings can feel comfortable and live comfortably in a certain environment. It is a biological index to evaluate people's comfort in different environments and climatic conditions. Climate is the most important factor in the natural environment. First, human production and life are closely related to climate resources. Climate conditions directly affect the quality of physical and mental health of local residents. Climate conditions are the core influencing factors of human living environment and an important content in judging whether a region is suitable for human survival. Scientifically measure It is of great significance to improve the quality of life of local residents and optimize the distribution...
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Login to View More IPC IPC(8): G06Q10/06G06Q50/26
CPCG06Q10/06393G06Q50/26Y02A90/10
Inventor 信忠保柳金昊
Owner BEIJING FORESTRY UNIVERSITY