This field research on Dongmoushan area in Dunhua and Xigucheng area in Helong,which are two former capital regions in the early Bohai period (698-756),focuses on exploring locational characteristics
In this paper,I will consider the life course of Japanese students studying in Australia.Studying abroad can be seen as the easiest channel to promote so-called “brain drainage”.Nowadays,many students
Daedongyeojido’( 大东舆地图) is the most famous old map of Korea.It was edited by Jeong-Ho Kim in 1860s.It was a creative work of a traditional Korean cartographer.And In this map,we can also find the infl
The purpose of this paper is to investigate its climatic control factors on Asian dust in South Korea.It was analyzed number of Asian dust days at 12 stations,which have observation data about Asian d
For about two decades,the Korean government has tried various development policies for rural areas with a recent focus on regional competitiveness and endogenous growth strategy.However,there has also
Vulnerability is the hot focus and front field in the global environmental change studies and it is also contented by many important science plans.Regional system of man-sea relationship,as a key cont
利用Landsat TM 遥感影像提取水体信息,前人做了不少研究,大致分为单波段阈值法、谱间关系法和水体指数法。通过分析发现:单波段阈值法根据影像单个波段中水体值低于或高于其他地物值来设定阈值提取出水体信息,一般选用的波段为TM4 和TM5,其缺点是水体与非水体之间的过渡区被忽略,无法提取细小水体;谱间关系法一般选用杨存建等提出的(TM2+TM3) - (TM4+TM5)>0,该方法在山区和农林区
Research on driving force and the change of landscape pattern of land utilization can discover the disciplinarian from out-of-order distributing of patch.The space-time changes of landscape pattern of
The Pearl River Delta has witnessed the dramatic proliferation of commodity housing enclaves with gating spatial form in the metropolitan suburban area since 1990,which could be regarded as the global
The spatial mismatch theory developed in western urban literature has drawn much attention to adverse impacts of employment decentralization and housing segregation on disadvantaged population such as