Glaciers in the western Nyainqentanglha Range are an important source of water for social and economic development. Changes in their area were derived from two Chinese glacier inventories; one from the 197o 1：5o,ooo ...Glaciers in the western Nyainqentanglha Range are an important source of water for social and economic development. Changes in their area were derived from two Chinese glacier inventories; one from the 197o 1：5o,ooo scale Chinese Topographic Maps series and the other from Landsat TM/ETM＋ images acquired in 2009. Analyses also included boundaries from 2000 and 2014 Landsat TM/ETM＋ images. A continuing and accelerating shrinkage of glaciers occurred here from 1970 to 2014, with glacier area decreasing by 244.38±29.48 km^2 （27.4%±3.3%） or 0.62%±0.08% a^-1. While this is consistent with a changing climate, local topographic parameters, such as altitude, slope, aspect and debris cover, are also important influences. Recession is manifested by a rise in the elevation of the glacier terminus. The shrinkage of glaciers with NE, N and NW orientations exceeded that of other aspects, and glaciers with SE and S orientations experienced less shrinkage. Changes in the average positive difference of glaciation （PDG） show that the western Nyainqentanglha Range has unfavorable conditions for glacier maintenance which is being exacerbated by a warming climate since 1970.展开更多
Taiyuan lian hua lao is the local of unique Shangcun of Tai Yuan in Chinese folk rap art breed, it is not a matter cultural heritage directory so far by column for Shanxi Province in 2006. This paper describes the dev...Taiyuan lian hua lao is the local of unique Shangcun of Tai Yuan in Chinese folk rap art breed, it is not a matter cultural heritage directory so far by column for Shanxi Province in 2006. This paper describes the development of Taiyuan Lian hua lao from the aspects of present situation, problems and thinking, then puts forward the relevant suggestions.展开更多
基金supported by the fundamental program from the Ministry of Science and Technology of China(MOST)(Grant No.2013FY111400)the National Natural Science Foundation of China(Grant No.41190084)+1 种基金the MOST Technology Oriented Project(Grant No.2012BAC19B07)The second Chinese Glacier Inventory was a product of the previous MOST Project(Grant No.2006FY110200)
文摘Glaciers in the western Nyainqentanglha Range are an important source of water for social and economic development. Changes in their area were derived from two Chinese glacier inventories; one from the 197o 1：5o,ooo scale Chinese Topographic Maps series and the other from Landsat TM/ETM＋ images acquired in 2009. Analyses also included boundaries from 2000 and 2014 Landsat TM/ETM＋ images. A continuing and accelerating shrinkage of glaciers occurred here from 1970 to 2014, with glacier area decreasing by 244.38±29.48 km^2 （27.4%±3.3%） or 0.62%±0.08% a^-1. While this is consistent with a changing climate, local topographic parameters, such as altitude, slope, aspect and debris cover, are also important influences. Recession is manifested by a rise in the elevation of the glacier terminus. The shrinkage of glaciers with NE, N and NW orientations exceeded that of other aspects, and glaciers with SE and S orientations experienced less shrinkage. Changes in the average positive difference of glaciation （PDG） show that the western Nyainqentanglha Range has unfavorable conditions for glacier maintenance which is being exacerbated by a warming climate since 1970.
文摘Taiyuan lian hua lao is the local of unique Shangcun of Tai Yuan in Chinese folk rap art breed, it is not a matter cultural heritage directory so far by column for Shanxi Province in 2006. This paper describes the development of Taiyuan Lian hua lao from the aspects of present situation, problems and thinking, then puts forward the relevant suggestions.
