以3s技术为基础,结合景观生态学的研究方法,对伊洛河流域1987 ~ 2008年的景观格局动态变化及其驱动机制进行了研究分析。
Based on the theory of landscape Ecology and "3s" technology, the thesis analyzed the landscape pattern dynamics and the driving mechanism in the Yiluo River basin from 1987 to 2008.
利用地理信息系统(GIS)技术,研究1990—2000年张家界国家森林公园景观格局的变化。
Using Geographic Information System(GIS), the change of landscape pattern in Zhangjiajie National Forest Park during 1990—2000 was studied.
青秀山景观格局的变化情况对南宁市的生态环境建设具有重要的意义。
The changeable situation of landscape pattern of Qingxiushan Mountain plays an important role in the building of ecological environment in Nnanning city.
景观格局变化研究,是目前景观生态学的研究热点。
Study on the Landscape pattern change is the research hotspot of the Landscape Ecology at present.
依据原始矢量数据计算的土地利用景观格局指数,可以在一定程度上揭示精度损失变化特征的规律和成因。
The landscape indices, calculated from the original vector data, can indicate the law of the change of the area accuracy loss.
本文以吉林省西部大安市为例,研究近20年来我国北方农牧交错带县域农业景观格局的变化情况。
Taken Da 'an city in the west of Jilin Province as a case, this article studies the landscape pattern of a county in the edge of arg-herd in the past 20 years.
景观格局是若干生态系统的综合体,受地貌、气候和其他外界多种因素的干扰,是模拟和预测地理要素变化趋势的基础。
Landscape pattern, which is the ecological complex and interfaced by the factors of landform, weather and etc, is the base of simulating and forecasting the mutative trend of geographical factors.
同时探讨了空间粒度变化对景观格局指数产生的影响。
Moreover, we discuss the correlation between landscape indexes and scaling effects of landscape pattern.
正如搜索景观在2009年发生了变化很大,因此具有的经济格局。
Just as the search landscape has changed greatly in 2009, so has the economic landscape.
分别从景观变化的类型和位置,景观格局变化的定量描述等几个方面研究了德惠市1991~2000年的景观变化情况和总体特征。
After the analylse of Dehui agro-landscape, the changes from 1991~2000 are analysed by quantitative indexes adapting to agro-landscape.
然而近年来湿地面积大幅减少。基于景观格局分析,研究了2001 ~ 2006年大九湖景观变化的驱动因素及变化程度。
Based on the analysis of landscape pattern, we try to reveal the variation degree of landscape from 2001 to 2006 and its driving force.
景观格局变化沿某一梯度具有自相关可能预示某种生态学过程在起着重要作用。
The observation that landscape pattern had a high degree of autocorrelation in a certain gradient possibly indicates that some kind of ecological process plays an important role.
研究结果表明2001年至2005年景观格局发生了很大变化。
Research shows 2001-2005 landscape pattern has undergone big changes.
研究结果显示:(1)土地利用与景观格局变化特征:各类型变化程度不一,耕地草地呈减少趋势,林地、建设用地、未利用地呈增加趋势;
The results showed:(1) land use and landscape pattern characteristics: the type of change varies, Tended to decrease grass land, forest land, construction land and unused land tended to increase;
本文以子研究区——东胜为例进行了对影响景观格局动态变化的驱动因子的分析。
This paper selected Dongsheng as a sub-study area for example, conducted an impact analysis of driving factors of landscape pattern.
湿地景观格局指数的变化,反映了移山填海工业园区的扩大及养殖业的大力发展等人为活动对景观格局的深刻影响。
The change of wetland landscape pattern was a result of the expanding of industrial zone and development of the large-scale feeding.
研究结果对于北京市景观格局特征和变化规律,对于城市景观生态环境的优化、土地的合理利用以及城市规划具有重要的意义。
Findings of the Beijing landscape pattern and changes in the urban landscape of the ecological environment is of great significance to the rational use of land and urban planning.
研究区景观类型和景观格局特征随尺度增大变化显著,体现出一定的尺度依赖性;
The characteristics of landscape types and landscape patterns of the study area varied significantly with the increase in grain size, reflecting certain scale dependence.
结果表明:在研究区内景观类型特征和景观格局特征随粒度的增大出现了显著的变化;
The result demonstrates that:(1)the characteristics of landscape types and landscape pattern of the study area change significantly with the increase of grain;
结果表明:在研究区内景观类型特征和景观格局特征随粒度的增大出现了显著的变化;
The result demonstrates that:(1)the characteristics of landscape types and landscape pattern of the study area change significantly with the increase of grain;
应用推荐