Early tests on the Lockheed Martin AGG were done in a Winnebago. Dan DiFrancesco might be able to amplify.
Regards Alan Reid --- On 7 Aug 2019, at 18:03, Chris Nind via SEGMIN <segmin@lists.geosoft.com<mailto:segmin@lists.geosoft.com>> wrote: Too bad you didn’t see the data. It is really hard to get good gravity data from a land vehicle: GPS signal interrupted by underpasses, stiff shocks on the vehicle, long uphills and downhills. It would be interesting see gradient data acquired from a land vehicle. Does anyone have any to share? Sent from my iPhone On Aug 7, 2019, at 11:15 AM, Greg Hodges via SEGMIN <segmin@lists.geosoft.com<mailto:segmin@lists.geosoft.com>> wrote: I met someone from this group at a SAGEEP some years ago. They had a Lockheed Martin gravity gradiometer (the FTG?) in a van that they drove around at something like 5km/hr collecting data. They weren't saying what they wanted from such detailed data. I don't recall the name, or whether they gave a paper at SAGEEP, but I don't think so. Greg Hodges On Wednesday, August 7, 2019, 10:42:50 a.m. EDT, Ken Witherly via SEGMIN <segmin@lists.geosoft.com<mailto:segmin@lists.geosoft.com>> wrote: Dear Colleagues- I received this email yesterday and as I was not aware of this program, I felt it might be of interest to others on the list server. I have not other information other than what is shown below. Regards/Ken ====================================================== Hello, My name is Rose Ganley, I work for the National Geospatial-Intelligence Agency (NGA), formerly the National Imagery & Mapping Agency (NIMA) and part of the United States Government. My department, Geomatics, runs an informal data exchange with a number of universities, energy companies, and independent scientists around the world. We are interested in collecting gravity surveys, both over land and water, in support of products such as the World Geodetic System (WGS 84), Earth Gravity Model (EGM08), and other DoD requirements that many different groups within the international scientific community use on a daily basis. In exchange we provide our gravity model free-of-charge as well as a wide array of geospatial data upon request. In the past some geophysical firms in the US have given us what they called “patriotic contributions” in support of our main customer, the US military. If your company felt so inclined, please know that we would keep your contributions out of the hands of any third parties and internal to NGA only. If you’re wondering what parts of the world we are most interested in, anything that is in the news as well as mountainous areas are generally high-priority areas for us, as well as developing areas such as many African countries. We also do have a gravity meter loan program, which I can send you more information about if you are interested. Finally, we can sometimes trade data in exchanges that are mutually beneficial – this includes RBS stations around the US and globally. I appreciate your consideration and look forward to hearing from you. Rose Ganley rose.e.gan...@nga.mil<mailto:rose.e.gan...@nga.mil> Data Acquisitions Office of Geomatics National Geospatial-Intelligence Agency ----------------------- SEGMIN community mailing list service (segmin@lists.geosoft.com<mailto:segmin@lists.geosoft.com>). Change your personal options here: https://lists.geosoft.com/mailman/options/segmin/hodgesgreg%40ymail.com Colleagues can join here: https://lists.geosoft.com/mailman/listinfo/segmin Archives: https://lists.geosoft.com/mailman/private/segmin/ NOTE that <Reply> will reply to all members of the list. ----------------------- SEGMIN community mailing list service (segmin@lists.geosoft.com<mailto:segmin@lists.geosoft.com>). Change your personal options here: https://lists.geosoft.com/mailman/options/segmin/cjmnind%40gmail.com Colleagues can join here: https://lists.geosoft.com/mailman/listinfo/segmin Archives: https://lists.geosoft.com/mailman/private/segmin/ NOTE that <Reply> will reply to all members of the list. ----------------------- SEGMIN community mailing list service (segmin@lists.geosoft.com<mailto:segmin@lists.geosoft.com>). Change your personal options here: https://lists.geosoft.com/mailman/options/segmin/alan%40reid-geophys.co.uk Colleagues can join here: https://lists.geosoft.com/mailman/listinfo/segmin Archives: https://lists.geosoft.com/mailman/private/segmin/ NOTE that <Reply> will reply to all members of the list. Alan B Reid PhD Reid Geophysics Ltd 7 Keymer House Michel Grove Eastbourne BN21 1JZ UK Phone: +44 (0) 1323 735520 Mobile: +44 (0) 781 692 4728 Skype Name: alanbarryreid mailto: a...@reid-geophys.co.uk<mailto:a...@reid-geophys.co.uk> web: http://www.reid-geophys.co.uk
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