Interface for Dissemination of Gis Application on Internet
نویسنده
چکیده
Many cartographic applications on Internet offer very efficient toolsets which allow to perform basic tasks, i.e. data upand download, access to data related attributes, geo-referenced data representation. Other applications provide the possibility to add geometric features and even to perform searches and access to local and distributed geospatial catalogues. However it is difficult to find GIS applications on Internet that allow to perform complex queries interactively. The main objective of the project described in this paper is to study and develop an Internet GIS application which allows the users to work interactively on the composition of a map that contains layers built from complex queries. RESUME: Les applications cartographiques sur Internet comportent des outils de base très performants comme, par exemple, le téléchargement et le transfert de données, l’accès à des attributs associés, la représentation des données géolocalisées. D’autres applications fournissent des outils permettant de rajouter des données géométriques, d’accéder à des données stockées localement ou à des catalogues de données distribuées. Néanmoins, il n’existe pas encore beaucoup d’applications de type SIG sur Internet permettant notamment d’effectuer des requêtes complexes de manière interactive. Le principal objectif de ce projet est l’étude et le développement d’une application de type SIG sur Internet permettant à l’utilisateur d’accéder de manière simple et interactive à des outils de composition de cartes comportant notamment des couches résultant de requêtes complexes.
منابع مشابه
Development of a Web Based GIS Application for Spatial Natural Resources Information System Using Effective Open Source Software and Standards
There is growing needs for web based GIS for easy and fast dissemination, sharing, displaying and processing of spatial information which in turns helping in decision making for various natural resources based applications. In order to make a cost effective implementation, operation and maintenance of spatial information over the web, a cheaper yet feature rich alternative to commercial softwar...
متن کاملA Web-based Data Visualization and Analysis System for Watershed Management
In recent years, the combination of efficient databases, data analysis, and Internet technologies has greatly enriched the functionalities of GIS systems and facilitated the dissemination of geospatial information. In this paper, we propose a web-based data visualization and analysis system for watershed management of the Occoquan Basin in Northern Virginia. This system distinguishes itself fro...
متن کاملAn assessment framework for the development of Internet GIS
The popularity of Internet technology has brought about some fundamental changes in the field of GIS. Internet GIS is emerging as a new technology to access, process, and disseminate spatial information over the Internet. Internet GIS cover a much wider audience than the traditional GIS. This raises many issues that are distinct from traditional desktop GIS, such as easy access, webcompatible u...
متن کاملDissemination of heat wave alerts using spatial mashup technology and open source GIS
Web GIS based applications and systems are becoming popular with the advancement of internet and related technologies and efforts of the open source community. Planners and decision makers are seeking web GIS based solutions as they are efficient at satisfying the needs of users in terms of availability of associated collateral information. The standards and specifications developed by the Open...
متن کاملAn Internet GIS System to Support the Water Resource Management
This paper addresses a computer system capable of integrating, storing, analyzing, and displaying geographic information. Currently, the Geographic Information System is not only limited to cartography but also related to various data management such as natural resource management, environmental impact assessment, and etc. The Internet system allows more geographic information sharing as many u...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2008