GEODAS, GEOphysical DAta System for marine geophysical data / United States of America, Department of Commerce ; U.S. Department of Commerce, National Oceanic and Atmospheric Administration ; National Geophysical Data Center.

Format:

Datafile

Government document

Contributor:

National Geophysical Data Center.

Language:

English

Subjects (All):

Geophysics--Observations.

Geophysics.

Gravity--Observations.

Gravity.

Geomagnetism--Observations.

Geomagnetism.

Seismology--Observations.

Seismology.

Gravity--Seasonal variations.

Genre:

Catalogs.

Physical Description:

2 computer laser optical disk : color ; 4 3/4 in. + 1 user's guide

Edition:

version 2.0.

Other Title:

Marine geophysical data exchange format--MGD77.

GEODAS marine geophysical data.

Place of Publication:

Boulder, CO : National Geophysical Data Center ; [Washington, D.C.] : U.S. GPO, 1993.

System Details:

System requirements: IBM PC or compatible; 640K; DOS 2.10 (or later); hard drive with 1M for the GEODAS software; CD-ROM drive with drivers, DOS extensions and full ISO 9660 capability; EGA or VGA graphics capability to run the color track-plotting programs.

Summary:

The GEODAS CD-ROM data set provides access to 4 Gigabytes of marine geophysical data including digital measurements of bathymetry, magnetics, and gravity as well as an index to NGDC's analog marine geophysical data and digital SEG-Y seismic reflection data sets. The digital trackline data is kept in MGD77 data exchange format and may be searched by area, geophysical data type, dates, and more.

Contents:

1. data

2. data, inventories & software.

Notes:

Title from label.

Title from case: GEODAS marine geophysical data.

Edition statement from user's guide, [P.] 2 of cover.

Accompained by the text of the NGDC publication KGRD10 "The marine geophysical data exchange format - MGD77."

Catalog # 00129/F/001.

OCLC:

80000742