Estimation on the response of glaciers in China to the global warming in the 21st century

来源 :Chinese Science Bulletin | 被引量 : 0次 | 上传用户:lshwy
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Glaciers in China can be categorized into 3 types, i.e. the maritime (temperate) type, sub-continental (sub-polar) type and extreme Continental (polar) type, which take 22%, 46% and 32% of the total existing glacier area (59 406 km2) respectively. Researches indicate that glaciers of the three types show different response patterns to the global warming. Since the Maxima of the Little Ice Age (the 17th century), air temperature has risen at a magnitude of 1.3℃on average and the glacier area decreased corresponds to 20% of the present total glacier area in western China. it is estimated that air temperature rise in the 2030s, 2070s and 2100s will be of the order of 0.4-1.2, 1.2-2.7 and 2.1-4.0 K in western China. With these scenarios, glaciers in China will suffer from further shrinkage by 12%, 28% and 45% by the 2030s, 2070s and 2100s. The uncertainties may account for 30%-67% in 2100 in China. Glaciers in China can be categorized into 3 types, ie the maritime (temperate) type, sub-polar type and extreme Continental (polar) type, which take 22%, 46% and 32% of the total existing glacier area (59 406 km2) respectively. Researches indicate that glaciers of the three types show different response patterns to the global warming. Since the Maxima of the Little Ice Age (the 17th century), air temperature has risen at a magnitude of 1.3 ° C on average and the glacier area decreased corresponds to 20% of the total total glacier area in western China. It is estimated that air temperature rise in the 2030s, 2070s and 2100s will be the order of 0.4-1.2, 1.2-2.7 and 2.1- 4.0 K in western China. With these scenarios, glaciers in China will suffer from further shrinkage by 12%, 28% and 45% by the 2030s, 2070s and 2100s. The Uncertainties may account for 30% -67% in 2100 in China.
其他文献
金秋的鹭岛,天高云淡。当’95福建投资贸易洽谈会在这里徐徐降下帷幕时,人们欣喜地回味着这样一组数据:——参与主办单位扩展到13个,涵盖了我国沿海、沿江、沿边地区和全国1
导演:皮埃尔·沙尔瓦多利主演:奥黛丽·塔图/加德·艾尔马莱/Marie-Christine Adam/弗农·多布切夫类型:喜剧/爱情制片国家/地区:法国上映日期:2006-12-13(法国)影片介绍这是
春节前夕,省对外经贸会计学会在青岛举办“迎春联谊会”,驻青省级外贸公司财会战线离退休老同志和现职会计(审计)部门负责同志应邀到会。原省外贸局局长、学会名誉会长于资
为弘扬中华民族传统文化,展现湖北教育工作者的精神风貌,丰富教师业余文化生活,《湖北教育》杂志拟举办以“挖掘手上的宝藏,享受艺术的人生”为主题的传统艺术作品展示活动。
针对灰铸铁激光熔覆的白口组织和开裂问题,研究了NiCuFeBSi合金材料及基体预热工艺对白口组织控制的影响,评价了合金力学性能。结果表明,NiCuFeBSi合金熔覆层界面白口组织宽
After a half century of development, fiber laser has evolved from a concept to a great family penetrating into various fields of applications. This paper review
空气滤清器(以下简称空滤器)是汽车发动机上一个非常重要的部件,通过空滤器内的滤芯滤清空气中的杂质。空气中含有灰尘和杂质,含尘量是以每立方米空气所含杂质与灰尘的质量
请下载后查看,本文暂不支持在线获取查看简介。 Please download to view, this article does not support online access to view profile.
2月28日,教育部、国家语委在北京召开了2014年全国语言文字工作会议。教育部副部长、国家语委主任李卫红出席会议并讲话,教育部语用司司长姚喜双、语信司司长张浩明等领导出
导演:克里斯托夫·奥诺雷主演:路易·加瑞尔/露德温·塞尼耶/基娅拉·马斯特洛亚尼/克洛蒂尔德·埃斯姆/格雷戈瓦·勒普兰斯-林盖类型:剧情/爱情/歌舞制片国家/地区:法国上映