Mongolian Plateau is located in the center of Asia, remote from oceans and sur-rounded by mountains of various heights. It is a closed inland plateau and a special land-scape ecological region in the Euro-Asia Contine...Mongolian Plateau is located in the center of Asia, remote from oceans and sur-rounded by mountains of various heights. It is a closed inland plateau and a special land-scape ecological region in the Euro-Asia Continent. Mongolian Plateau includes the landof the Republic of Mongolian and Inner Mongoilia of China. It covers a area of 34°36′longitude (E87°40′-E122°15′) and 15°22′latitude (N37°46′-N53°08′). Thispaper briefly describes the landscape feature and ecological division of this region.展开更多
基于逐步聚类分析(stepwise cluster analysis,SCA)理论,依托R语言构建了SCA降尺度模型,并通过3种检验方法对模型进行校准,优选出了不同站点的模型显著性水平,从而得到最优的SCA降尺度模型。然后基于哈德利中心全球环境模式第三版本区...基于逐步聚类分析(stepwise cluster analysis,SCA)理论,依托R语言构建了SCA降尺度模型,并通过3种检验方法对模型进行校准,优选出了不同站点的模型显著性水平,从而得到最优的SCA降尺度模型。然后基于哈德利中心全球环境模式第三版本区域气候模式(Hadleycentre global environmental model version 3 regional climate model,HadGEM3-RA)和SCA降尺度模型对我国内蒙古地区未来风速和风能进行预测评估。结果表明,2011—2100年,阿尔山站风速呈上升趋势,其余站点风速呈下降趋势。蒙西地区3个站点及蒙东地区的阿尔山站风能基本呈增大态势,蒙中地区风能在2011—2040年呈增大趋势,在2071—2100年呈减小趋势,林西站未来风能均呈减小趋势。蒙东地区秋季和冬季风能有明显的增大趋势,春季风能减小;蒙中地区和蒙西地区春季风能基本呈减小趋势,夏季、秋季和冬季的风能基本呈增大趋势。展开更多
文摘Mongolian Plateau is located in the center of Asia, remote from oceans and sur-rounded by mountains of various heights. It is a closed inland plateau and a special land-scape ecological region in the Euro-Asia Continent. Mongolian Plateau includes the landof the Republic of Mongolian and Inner Mongoilia of China. It covers a area of 34°36′longitude (E87°40′-E122°15′) and 15°22′latitude (N37°46′-N53°08′). Thispaper briefly describes the landscape feature and ecological division of this region.
文摘基于逐步聚类分析(stepwise cluster analysis,SCA)理论,依托R语言构建了SCA降尺度模型,并通过3种检验方法对模型进行校准,优选出了不同站点的模型显著性水平,从而得到最优的SCA降尺度模型。然后基于哈德利中心全球环境模式第三版本区域气候模式(Hadleycentre global environmental model version 3 regional climate model,HadGEM3-RA)和SCA降尺度模型对我国内蒙古地区未来风速和风能进行预测评估。结果表明,2011—2100年,阿尔山站风速呈上升趋势,其余站点风速呈下降趋势。蒙西地区3个站点及蒙东地区的阿尔山站风能基本呈增大态势,蒙中地区风能在2011—2040年呈增大趋势,在2071—2100年呈减小趋势,林西站未来风能均呈减小趋势。蒙东地区秋季和冬季风能有明显的增大趋势,春季风能减小;蒙中地区和蒙西地区春季风能基本呈减小趋势,夏季、秋季和冬季的风能基本呈增大趋势。