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Record Search Query:
[ISO_Topic_Category='ENVIRONMENT']
The USGS National Map Viewer
Entry ID: USGS_National_Map
Click to see members of this collection. Summary
Abstract:
The National Map viewer is the USGS's geographic information system (GIS)
application which is designed to provide easy access to geospatial information. The viewer is a Web-enabled portal to all of the geospatial information contained in The National Map. This portal not only supports on-line access to the geospatial information, but also allows the download of digital data and creation of ... ![]()
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Access Constraints
MS Internet Explorer 5.0 or higher
Netscape 4.7, 6.1 or higher Mozilla 1.3 or higher Requires a minimum screen resolution of 800 by 600 pixels to display properly. Higher screen resolutions are recommended. The application is best viewed at a screen resolution of 1024 by 768 pixels.
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Publications/References
Tipping back the balance: recolonization of the Macquarie Island isthmus by king penguins (Aptenodytes patagonicus) following extermination for human gain John van den Hoff, Clive R. McMahon and Iain Field Antarctic Science , First View article doi:10.1017/S0954102009001898, Published Online by Cambridge University Press 10 Mar 2009
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