干旱区生态环境知识资源中心(Arid): 基于多重时空数据的新疆绿洲研究

Arid

	基于多重时空数据的新疆绿洲研究
其他题名	Study of Xinjiang oasis with multitude of temporal and spatial data
	吴莹; 吴世新; 张娟; 刘美
来源期刊	干旱区地理
ISSN	1000-6060
出版年	2014
卷号	37 期号:2 页码:333-341
中文摘要	绿洲是在特定的气候、地貌、水文、土壤、植被、动物等因素相互作用以及人类活动共同影响下而形成的自然综合体。即是在干旱区或荒漠背景下,由自然及人类共同作用,有利于人类及其他生物生存,且生产力明显高于周边的地域。利用近期新疆地区地形、降水、植被、草地、土壤等空间数据,以及2010年度新疆地区土地利用数据,应用GIS软件进行综合空间分析,获取了新疆地区干旱荒漠及绿洲区域的界线。2010年度新疆绿洲面积约占全疆总面积的9.54%,包括了天然绿洲与人工绿洲,两部分面积几乎各占一半。新疆地区绿洲的土地利用类型包括了各类林地、中高覆盖度草地、除冰川和永久积雪地的各类水域,沼泽地、城镇工矿居民点建设用地,以及各类灌溉耕地。
英文摘要	There are many concepts on oasis and differences in the study of it. In this paper, oasis is determined as a natural synthesis; it is formed, affected and derived commonly by multiple factors, such as climatic,topographic, hydrologic,soil,vegetation,animal factors and human activities. It takes place in an arid desert background,its environment is beneficial to life living,and its productivity is much higher than that of surrounding desert. As an actual method and result: using the temporal and spatial data of terrain,precipitation,vegetation,grassland,soil and landuse in 2010 of Xinjiang, supported with GIS,the boundary lines of arid deserts and oases in Xinjiang are obtained. The oasis area is about 9.63% of the whole area of Xinjiang, the landuse types of oases in Xinjiang own woodland, high and middle cover degree grassland,water area except snowcover and glaciers,swamp,resident and construction area, irrigation farmland. This oasis contains natural oasis and artificial oasis, and the two parts are almost half and half. The paper gives a new concept on oasis with the physical geography and artificial factors,and gives a method of synthetic judgment to get the arid background and oasis in Xinjiang; this result can reflect the present situation about landuse structure of oases in Xinjiang. And this result is in a dynamic change. With a multitude of temporal and spatial data updating and new investigation carrying out,its precision will be improved.
中文关键词	干旱荒漠区 ; 绿洲 ; 新疆
英文关键词	GIS arid desert oasis GIS Xinjiang
语种	中文
国家	中国
收录类别	CSCD
WOS类目	REMOTE SENSING
WOS研究方向	Remote Sensing
CSCD记录号	CSCD:5124276
来源机构	中国科学院新疆生态与地理研究所
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/231112
作者单位	中国科学院新疆生态与地理研究所, 乌鲁木齐, 新疆 830011, 中国
推荐引用方式 GB/T 7714	吴莹,吴世新,张娟,等. 基于多重时空数据的新疆绿洲研究[J]. 中国科学院新疆生态与地理研究所,2014,37(2):333-341.
APA	吴莹,吴世新,张娟,&刘美.(2014).基于多重时空数据的新疆绿洲研究.干旱区地理,37(2),333-341.
MLA	吴莹,et al."基于多重时空数据的新疆绿洲研究".干旱区地理 37.2(2014):333-341.