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Federal
Global Gravity Grids, Geoid Height and Gravity Anomaly Profiles recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The entire collection of GEOSAT ERM (Nov.'86 - Dec. '89) data over land and ice regions is held at the National Geophysical Data Center (NGDC). These data will yield... -
Federal
Aeromagnetic Regional Grid Data recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
Several regions are represented in this unique collection of earth surface measurements of magnetic field parameters and their related anomalies. The DNAG Magnetics... -
Federal
Worldwide Database of Analog Marine Seismics, Bathymetry, Magnetics, and Gravity Data recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Analog Marine Geophysical Underway data file consists primarily of seismic data and some bathymetry, magnetics, and gravity data. Most of the data are released to... -
Federal
Land and Marine Gravity Data on CD-ROM - 1999 Edition recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The Land and Marine Gravity 1999 Edition 2-volume CD-ROM set contains observed and derived land and marine gravity data contributed by many national and international... -
Federal
Collection of Observed Gravity Values, Absolute Gravity Measurements, Grids and Other Derived Summary Data recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
The National Geophysical Data Center (NGDC) of NOAA, in cooperation with the National Geodetic Survey of NOAA, have published a Gravity CD-ROM containing observed and... -
Federal
Selected Geomagnetic Measurements From Several Satellites recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
More than 17 million selected magnetic observations from several orbiting low-altitude satellites are contained in this digital collection. Except for MAGSAT, all the... -
Federal
Southern Ocean Predicted Seafloor Topography Poster - MGG9 recent views
National Oceanic and Atmospheric Administration, Department of Commerce —
This 36 by 48 inch full color poster is MGG Report 9. In many areas of the global ocean, the depth of the seafloor is not well known because survey lines by ships are...