Monthly average polar sea-ice concentration /

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Bibliographic Details
Author / Creator:Schweitzer, Peter N.
Imprint:[Reston, Va.] : U.S. Geological Survey ; [Denver, CO] : [USGS Information Services], 1995.
Description:1 CD-ROM : color ; 4 3/4 in.
Language:English
Series:U.S. Geological Survey digital data series ; DDS-27
U.S. Geological Survey digital data series ; DDS-27.
Subject:
Cartographic data:Scale not given.
Format: E-Resource Map U.S. Federal Government Document
URL for this record:http://pi.lib.uchicago.edu/1001/cat/bib/6508606
Hidden Bibliographic Details
Other authors / contributors:Geological Survey (U.S.)
Notes:Title from container insert.
Available via Internet from the USGS web site. Address as of 8/2/02: http://pubs.usgs.gov/dds/dds27; current access is available via PURL.
System requirements for IBM: IBM-compatible PC 386 or 486 CPU; 4MB RAM; MS-or PC-DOS 3.3 or later; Microsoft MSCDEX 2.1 or later; Super VGA graphics system; CD-ROM drive.
System requirements for Macintosh: Macintosh; 4MB RAM; System 7.0 or later; 256-color display; CD-ROM drive.
System requirements for UNIX: ANSI-conformant C-language compiler; 8MB RAM; X Window System 11, release 4 or later; CD-ROM drive with ISO 9660 driver.
Summary:Data depicts monthly averages of sea-ice concentration in modern polar oceans. Averages were derived from the Scanning Multichannel Microwave Radiometer and Special Sensor Microwave/Imager instruments aboard satellites of U.S. Air Force Defense Meteorological Satellite Program from 1978 through 1992. Data are provided as 8-bit images using the Hierarchical Data Format developed by the National Center for Supercomputing Applications.
GPO item no.:0621-K
0621-K (online)
Govt.docs classification:I 19.121:27

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