%0 Journal Article
%T A Tentative Discussion on the Trend of Ecological Environment Change in Qinghai-Tibet Plateau<br>青藏高原生态环境变化趋势的初步探索
%A CHEN Jiang
%A WAN Li
%A LAING Si-mei
%A JIN Xiao-mei
%A CHEN Li
%A <br>陈江
%A 万力
%A 梁四海
%A 金晓媚
%A 陈立
%J 地球学报
%D 2007
%I 
%X Qinghai-Tibet Plateau is one of the regions which are most sensitive to environmental changes. This paper has dealt in detail with climate and vegetation changes there, adopted some methods for analyzing meteorological data, and calculated vegetation indices from remote sensing data. The results show that the change of vegetation in this region is not very significant in the past 20 years, but with localized trend of acceleration under the background of global warming, and that temperature, rainfall, evaporation have all tended to rise, which affects plant growing seriously.
%K Qinghai-Tibet Plateau
%K vegetation
%K remote sensing<br>青藏高原
%K 植被
%K 遥感
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=82E53A58B96F5AABC001F8D8C4160AEE&yid=A732AF04DDA03BB3&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=AF4A4411BB448A36&eid=A3F93694B058F76C&journal_id=1006-3021&journal_name=地球学报&referenced_num=4&reference_num=10