【摘 要】
：
Koon-kwai WONG(Ed·):Hong Kong,Macao and the Pearl River Delta:A Geographical Survey.Pp·386,Hong Kong(Hong Kong Educational Publishing Co.),E-mail:sales@hkep.com;2009.ISBN 978-988-200-475-7
论文部分内容阅读
Koon-kwai WONG(Ed·):Hong Kong,Macao and the Pearl River Delta:A Geographical Survey.Pp·386,Hong Kong(Hong Kong Educational Publishing Co.),E-mail:sales@hkep.com;2009.ISBN 978-988-200-475-7
其他文献
三维场景注记信息是一种功能独立、职能附属、表达特殊的场景表现对象,在信息的调度和控制方面相对比较复杂。本文依据三维场景对象注记管理的特点,通过将二维注记构成要素依属性划分成类,采用基于关系映射表的面向要素类管理模式对三维场景对象注记进行管理,不仅取得了较好的管理效果,提高了场景运行效率,而且在注记管理接口方面提供了较强的可扩展性。
Web2.0是新一类互联网应用的统称,基于Web2.0的网络地图内容更丰富、联系性更强、互动性更强,是网络地图新的发展趋势。本文基于Web2.0的概念特征,分析了Web2.0的网络地图的设计原则,为Web2.0网络地图的设计提出新思路,以供参考。
本文针对未建立空间地址数据的城市如何实现空间地址共建共享的问题进行了探讨,并提出了以地址编码数据库为基础、以共享服务平台为手段实现城市空间地址数据共享,该共享理念已应用于福州市空间地理数据生产项目中,并取得显著成效。
Sustainable land use patterns are ecological and economic prerequisites of regional sustainable development. This is especially true for arid lands, where the environment is wholly fragile thanks to e
Based on the temporal-spatial distribution features of ancient settlement sites from the middle and late Neolithic Age to the Han dynasty in the Chaohu Lake Basin of Anhui Province,East China,using th
Nebkhas are often extensively distributed in arid and semi-arid areas,and play an important role in the stabilization of ecological environment in these areas.This paper reviews the following aspects,
Based on the case study of peripheral urban areas in Beijing,this paper aims to identify the factors which will influence the spatial distribution of peri-urban recreation areas,by analyzing the colle
Livelihoods of farmers and nomads in Tibetan Plateau are severely affected by grassland and herbal resources degeneration.How to help them achieve livelihood diversification is a key sustainable devel
Traditional spatial clustering methods have the disadvantage of "hardware division",and can not describe the physical characteristics of spatial entity effectively.In view of the above,this paper sets
Despite the well-documented effects of global climate change on terrestrial species ranges,eco-geographical regions as the regional scale of ecosystems have been poorly studied especially in China wit