Multimedia Gis: Analysis and Visualization of Spatial and Temporal Geographic Information
نویسنده
چکیده
This paper discussed the concepts and development of a multimedia geographic information system (GIS) for analyzing and visualizing both spatial and temporal geographic information in image/vector format as well as multimedia information in descriptive text, graphics, ground photographs and digital video clips. The multimedia GIS presents a new way to analyze and visualize geographic information in various formats for environmental change analysis.
منابع مشابه
Temporal and spatial variation of hardness and total dissolved solids concentration in drinking water resources of Ilam City using Geographic Information System
Background: In recent times, the decreasing groundwater reserves due to over-consumption of water resources and the unprecedented reduction of precipitation, during the past 1 decades, have resulted in a change in the volume and quality of water with time. The aim of this study was to determine the spatial and temporal variations of hardness and total dissolved solids in drinking water resource...
متن کاملWeb-based Multimedia Gis for the Analysis and Visualization of Spatial Environmental Database
Recently, Web-based GIS applications have become important tools for disseminating geographical information in digital map format on the Internet because of their platform independence, interactivity, and wide accessibility. This trend brings about new insights on the integration of Web-based GIS and multimedia on the Internet since multimedia has already been seen as the strength of Internet a...
متن کاملWeb-based Multimedia Gis for Historical Sites
With the recent developments in web-based GIS applications, the process of accessing, sharing, disseminating and analyzing data has changed. Web-based GIS uses the Internet to access and transmit data and the analysis tools to enhance the visualization and integration of spatial data. Multimedia GIS also allows the users to access a wide range of multimedia data. Integration of webbased GIS and...
متن کاملTemporal and spatial study of water use productivity of strategic crops in regional scale (Case study: Hamedan province)
Water use productivity is one of the most important factors in scientific agriculture. It is equal to 0. 7 kg of production per cubic meter of irrigation water (Kg/m3) in Iran which is very low in comparison with advanced countries (1 to 2 Kg/m3). Current research studies temporal and spatialchanges of water use productivity in Hamedan province in Iran using Geographic Information System (GIS),...
متن کاملVisualization System of Spatial-temporal Information for Historic Sites Based on Gis
A historic site shows different times in a space by reflecting the social values, economic conditions, and culture of a particular period. However, current paper-based static documents, such as descriptive lists, words, and simple marked maps, for describing the historic sites are lack the capability to depict the meanings and changes of the historic sites in a spatial and temporal manner. When...
متن کامل