Download A Research Agenda for Geographic Information Science at the by National Research Council, Division on Earth and Life PDF

By National Research Council, Division on Earth and Life Studies, Board on Earth Sciences and Resources, Mapping Science Committee, Committee on Research Priorities for the USGS Center of Excellence for Geospatial Information Science

Accomplished and authoritative baseline geospatial information content material is important to the kingdom and to the U.S. Geological Survey (USGS). The USGS based its heart of Excellence for Geospatial details technology (CEGIS) in 2006 to strengthen and distribute nationwide geospatial information resources in a fast-moving details expertise surroundings. with a purpose to satisfy this project, the USGS requested the nationwide study Council to evaluate present GIScience services on the USGS, establish present and destiny wishes for GIScience functions, suggest innovations for strengthening those features and for taking part with others to maximise learn productiveness, and make ideas concerning the most desirable learn components for CEGIS to pursue. With an preliminary specialize in bettering the features of The nationwide Map, the file recommends 3 precedence study parts for CEGIS: details entry and dissemination, facts integration, and information versions, and additional identifies study themes inside of those components that CEGIS may still pursue. to handle those examine subject matters, CEGIS wishes a sustainable examine administration technique that contains a portfolio of collaborative examine that balances brief and long-term ambitions.

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Extra info for A Research Agenda for Geographic Information Science at the United States Geological Survey

Sample text

At the public level, hikers, homebuilders, and others depend on The National Map for comprehensive topographic information just as in the mid-twentieth century, but now with the benefit of interactive geospatial services as a front end to a powerful and semantically rich database. Just as the paper topographic map has been distinguished by the quality of the data it represents, The National Map is distinguished by the quality of its database. The quality of a database is not only a function of the quality of the data it contains but of the underlying data models and the capabilities of the database management system.

This broad and deep reliance on geospatial content and solutions points to a rich opportunity for CEGIS to contribute to the other USGS disciplines, especially through an improved National Map. Examples are cited in the following paragraphs. ” However this initiative goes further in defining a strategic action for geospatial technology to “develop an online atlas of potential environmental health threats . . ” These objectives will necessitate enhancements to current databases, platforms, and tools—in particular, advances in scale handling, temporal analysis, real-time access to data, standards, and multidisciplinary analysis.

1. Data Integration. In the data integration level, all eight national data themes defined by the USGS are integrated into The National Map database (as the data management component). The National Map databases are accessed and used by The National Map web server, the National Atlas database, and the Geospatial One-Stop portal. 2. Data Access. At the data access level, The National Map web server provides the graphics and the data streams for The National Map viewers (web browsers) to display maps.

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