Public reporting burden for the collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing the collection of information. Send comments regarding this burden estimate or any other aspect of this collection of information, including s...

FALCON airborne gravity gradient data can be converted to vertical gravity via direct integration techniques (Gunn, 1975) or equivalent source methods (Dampney, 1969), and hence compared with conventional gravimetry data. Either conversion process amplifies long wavelength features from the gravity gradient data and therefore makes regional scale features vulnerable to distortion. Recent FALCON...

An original setup is presented to measure the Newtonian Constant of Gravitation G. It is based on the same principle as used in ballistic absolute gravimeters. The differential acceleration of three simultaneously freely falling test masses is measured in order to determine G. In this paper, a description of the experimental setup is presented. A detailed uncertainty budget estimates the relati...

The public reporting burden for this collection of information is estimated to average 1 hour per response, including t he t ime for reviewing instructions, searching existing data sources, gathering and maintaining the data needed, and completing and reviewing t he collection of information. Send comments regarding this burden estimat e or any other aspect of this collection of information, in...

Using Uncrewed Aerial vehicles (UAVs) to rapidly scan areas for potential unexploded ordnance (UXO) can provide an efficiency increase while minimizing detonation risks. We present a complete overview of how such mappings be performed using scalar magnetometers, including initial sensor testing, time stamping validation, data positioning, noise removal, and source model inversion. A test survey...

Scanning superconducting quantum interference device microscopy (sSQUID) is currently one of the most effective methods for direct and sensitive magnetic flux imaging on mesoscopic scale. A SQUID-on-chip design allows integration field coils susceptometry in a gradiometer setup which very desirable measuring responses matter. However, spatial resolution such has largely been limited to micromet...

The emergence of quantum technologies, including cold atom-based accelerometers, offers an opportunity to improve the performances space geodesy missions. In this context, CNES initiated assessment study called GRICE (GRadiométrie à Interféromètres quantiques Corrélés pour l’Espace) in order evaluate contribution atom technologies and end users geodetic data. paper, we present mission scenario ...