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关键词:spectral radiation, surface albedo, bare soil underlying surfaces, semi-arid and arid regions, China摘要:
In this paper, the field experiments on ground surface spectral broadband solar radiation (SR) and corresponding albedo were introduced at three man-made sites at Gobi, desert, and bare loess zones during three diff...
发表年度:2015 -
关键词:Albedo, Roughness, Similarity functions, Gobi摘要:
Land-atmosphere interactions in the northwest arid and semi-arid areas of China are important because of their influence on energy exchange at both regional and global scales. In this paper, regular meteorological o...
发表年度:2015 -
关键词:3D lightning-radiation-source locating network, location accuracy, standard deviation, geometric model, theoretical error摘要:
This paper reports the investigation of the location accuracy of a three-dimensional (3D) lightning-radiation-source locating system using sounding balloon measurements. By comparing the information from the balloon...
发表年度:2015 -
关键词:Atmospheric Surface-Layer, Sonic Anemometer, Flux Measurements, Quality-Control, Boundary-Layer, Water-Vapor, Turbulence, Heat, Terrain, Theorem摘要:
The ergodic hypothesis is a basic hypothesis typically invoked in atmospheric surface layer (ASL) experiments. The ergodic theorem of stationary random processes is introduced to analyse and verify the ergodicity of...
发表年度:2015 -
关键词:Lightning spectra, Electromagnetic power, Luminance of the channel, Conductivity摘要:
Combining the spectra of could-to-ground lightning discharge processes obtained by a slit-less spectrograph with synchronous electric field information, the temperature, the conductivity, the current peak, electroma...
发表年度:2015 -
关键词:WRF模式, 植被覆盖度, 陆面过程摘要:
利用MODIS NDVI资料,采用线性(GI方法)和非线性(CR方法)两种方法计算中国区域植被覆盖度,并利用WRF模式模拟了2006年7月中国区域气象场,对比分析了这两种植被覆盖度算法对WRF模式模拟结果的影响。结果表明,在半干旱区,两种方法计算的...
发表年度:2015