Chinese Journal of Agrometeorology

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Spatially Distribution of Water Vapor Press under Rugged Terrain on GIS in Chongqing

YANG Yang~(1,2),MIAO Qi-long~(2),QIU Xin-fa~(2),GAO Yang-hua~(3)(1.Institute of Atmosphere Environment,China Meteorology Administration,Shengyang 110016,China;2.Nanjing Institute of Meteorology;3.Chongqing Meteorological Bureau)   

  • Online:2006-02-10 Published:2006-02-10

Cited

25

Abstract: Based on the spatially distribution model of water vapor press under the rugged terrain,the spatial distributions of water vapor press monthly and yearly average at 100 meters and under real terrain in Chongqing were calculated by the interpolation method.The result showed that the seasonal changes of water vapor press in Chongqing were significant.The water vapor press decreased with the increasing of sea level elevation.The lowest water vapor press of each month appeared in the Northeast Mountain Areas.

Key words: Water vapor press, Water vapor press, Chongqing, Rugged terrain, Interpolation, Spatial distribution, GIS