GRAV-D Google Map


GRAV-D Data Products



Products will be posted as they are completed.

Available information may include: airborne and terrestial survey information,
gravity data, and gravity-based geoids or datums. Please click the block of interest
to view general information and a red link will appear if data is available.

IMPORTANT NOTICE

As of December 5, 2012 a new version (v1.1) of the GRAV-D General User Manual is available with data downloads. This version supersedes v1 of the manual and fixes minor errors in the previous version. Most important is a corrected typo for the GRS-80 first eccentricity squared value reported on page 20 of the document.

Map Key

Green: Available data and metadata
Blue: Data being processed
Orange: Data collection underway
White: Planned for data collection