منابع مشابه
Geoportal Usability Evaluation
GeoTest is a project initiated by Future Position X (a GIS cluster organization in Gävle, Sweden), the National Land Survey of Sweden (NLS) and the University of Gävle. The project aims to test Swedish geodata, services and geoportals and make sure they comply with the INSPIRE the other specifications. GeoTest has developed a method for testing the usability of geoportals. The method is based o...
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The objective of this work is to propose a geoportal capable of integrating the catalogues of the different images centers without these centers having to migrate their current computational architectures to a specific architecture. In this work, the mediator architecture is considered a flexible and efficient way of building a global geoportal for remote sensing images. The three components of...
متن کاملApproach towards an Expert Geoportal System
The creation and management of geospatial data is always tedious requires huge budget, time and manual efforts. Therefore, the future of several important services including location-based services and disaster information system, which need geospatial data remains a matter of concern. Expert geoportal system (EGPS) is a tool based on a sophisticated approach for providing diverse geospatial se...
متن کاملVisual Tools for Crowdsourcing Data Validation within the Globeland30 Geoportal
This research aims to investigate the role of visualization of the user generated data that can empower the geoportal of GlobeLand30 produced by NGCC (National Geomatics Center of China). The focus is set on the development of a concept of tools that can extend the Geo-tagging functionality and make use of it for different target groups. The anticipated tools should improve the continuous data ...
متن کاملReengineering the Geoportal: Applying Hci and Geovisualization Disciplines
This paper presents an overview of the use of techniques from Human-Computer Interaction and Geovisualization disciplines to design a new interface for locating and accessing datasets within a geospatial data infrastructure. The scenario-based design, which includes the usability evaluation as an integral part of the design, is used to evaluate the current clearinghouse portal, and then used to...
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ژورنال
عنوان ژورنال: CAD&GIS for roads
سال: 2013
ISSN: 2310-4376
DOI: 10.17273/cadgis.2013.1.9