多媒体电子地图的可视化表达技术

电子地图作为现代信息技术条件下的一种新型地图图种,其核心是地理信息的屏幕可视化表达.多媒体电子地图将多媒体技术与电子地图结合起来,丰富了电子地图的内容.本文主要介绍了多媒体电子地图的数据构成及其可视化表达方法,并在南京多媒体电子地图试验系统中进行了初步的应用.     

Stories of space and subjectivity in planning the Multimedia Super Corridor

The Malaysian government has embarked on an ambitious refashioning of the nation called Vision 2020 in pursuit of its goal of becoming a ‘developed country’. A pivotal component of this ‘vision’ is the planning and provision of information technology (IT) infrastructure in a multi-billion dollar urban mega-project called the Multimedia Super Corridor (MSC). The purpose of my paper is twofold. First, I situate an official planning document for the MSC entitled Physical Design Guidelines for the Multimedia Super Corridor in the activity of transnational planning practice. Second, I argue that a thematic series of organizing planning concepts and practices can be identified in this document. These concepts and practices work in two ways: first, by representing highly positioned notions of sub-urban, middle-class urban design conventional in specific North American cities as universally applicable to, and desirable for, the broader national development goals the MSC is intended to lead; second, by creating a ‘total image’ for the MSC that suggests an apparently seamless relationship between the MSC and the proper citizens for it at every imaginable scale. One important effect of these plans is the material transformation of a rural landscape of and for production into an urban landscape of and for consumption. This transformation raises the question of who can belong to the ‘nation’ being (re)imagined via the MSC.     

标准样地管理系统的设计与实现

对多媒体技术和GIS的结合进行简介。主要阐述基于多媒体GIS技术的标准样地管理系统的设计与实现,主要包括数据模型设计,数据的组织和管理,系统功能设计和物理实现。最后进行总结并对进一步需要解决的问题进行说明。