نتایج جستجو برای: geographic information systems

تعداد نتایج: 2154044  

2004
Thomas Bittner

One of the major problems facing systems for Architecture Engineering and Construction (AEC) and Geographic Information Systems (GIS) applications today is the lack of interoperability among the various systems. In order to integrate software applications substantial difficulties can arise in translating information from one application to the other. In this paper we focus on semantic difficult...

1996
Juliano Lopes de Oliveira Claudia Bauzer Medeiros

Recently, much research eeort has been employed in the area of Geographic Information Systems due to the vast potential for applications of this technology. Simultaneously , user interface subsystems of software products have received attention since the interface has marked innuence in software acceptance. This paper presents an overview of research done in the intersection of these areas. The...

2008
Claudia Bauzer Medeiros

Geographic information systems gis have become important tools in public planning activities (e.g, in environmental or utility management). This type of activity requires the creation and management of alternative scenarios, as well as analysis of temporal data evolution. Existing systems provide limited support for these operations, and appropriate tools are yet to be developed. This paper pre...

2001
Daniel Weiner Trevor M. Harris William J. Craig

Geographic information systems (GIS) and geographic information technologies (GIT) are increasingly employed in research and development projects that incorporate community participation. For example, there are now applications involving indigenous natural resource mapping in arctic and tropical regions within the Americas (Marozas, 1993; Cultural Survival Quarterly, 1995; Bond, this volume). T...

2010
Chenxiao Ling

During the past two decades, geographic information systems (GIS) have played a more significant role in the realm of science. This paper reviews some representative approaches about the integration of GIS and hydrological modeling. Among the different kinds of hydrological modeling this paper will mainly focus on urban flooding modeling, surface water quality modeling, and groundwater vulnerab...

2011
Suxia Liu Xuan Zhu

Geographic information systems (GIS) are computer-based tools for geographic data analysis and spatial visualization. They have become one of the information and communications technologies for education at all levels. This article reviews the current status of GIS in schools, analyzes the requirements of a GIS-based learning environment from constructivist perspectives, and discusses the major...

2012
j. Wilkinson

Today remote sensing and Geographical Information Systems (GIS) appear quite regularly in the media. Geographical Information Systems are credited with almost magical qualities, whereas "cutting edge" satellite imagery is reputed to be able to do remarkable things such as, for example, reading from space the license plate of a military vehicle. It does not take much imagination to envision how ...

Journal: :Journal of Planning Education and Research 1993

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