Abstract:

Based on historical meteorological observation data, satellite remote sensing image data, and the influence of altitude and terrain differences, we used ArcGIS spatial analysis to study the basic situation of climate resources and risk division of major meteorological disasters of ecological conservation area in western Beijing, comprehensively evaluated its climate carrying capacity of climate resources, aiming to provide meteorological references for constructing ecological conservation area, optimizing the protection of resources, and developing ecological tourism. The results show that: (1) in the western Beijing ecological conservation area, the probability of severe cold and extreme heat is relatively low, mountain areas are more suitable for summer tourism; (2) the overall cumulative rainfall is moderate, rain-induced disasters are relatively few, and the habitability is good; (3) ecological conservation area has great potential for climate production and high potential and value for the development of ecological agricultural resources; (4) most of the time in summer, the human body feels comfortable, the whole year travel comfortable period is long, and the area has advantages of climate conditions for leisure, summer, and ecological tourism; (5) the high temperature disaster risk is relatively low, and the area is suitable for building a livable and touring resort, truly practicing the concept of “green mountains is golden mountains” and creating regional economic value; (6) the risk level of waterlogging in the eastern plain is relatively high, so precautions should be taken in advance to avoid the risk in time; the risk level of debris flow is high in deep mountains of central and western areas, so the prevention and control should be strengthened and the hidden risks should be investigated ahead of time to mitigate the disasters in a scientific way.

Key words: Ecological Conservation Area, Climate Resources, Meteorological Disasters, Climate Carrying Capacity, Climatic Production Potential, Temperature-humidity Index, Body Comfort Meteorological Index