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accomplishment

Comparisons of Absolute Gravimeters as a Key Component of the International Terrestrial Gravity Refed will be a key component of the upcoming International Terrestrial Gravity Reference Frame (ITGRF) of IAG..The results of the regional comparison of absolute gravimeters WET-CAG2021 hosted at the Geodetic Observatory Wettzell, Germany, in autumn 2021 are presented. Seven FG5/X absolute gravimeters

magnanimity

antedate

Strapdown Airborne Gravimetry Based on Aircrafts and UAVs: Postprocessing Algorithms and New Resultsunit and global navigation satellite system receivers (one is on board the aircraft and the others are placed on the ground). The key aspects of the methodology’s algorithms are outlined. We also present the numerical results (gravity estimates) from two airborne gravimetry surveys. The surveys were

FECK

Estimation of Temporal Variations in the Earth’s Gravity Field Using Novel Optical Clocks Onboard ofal difference of 0.1 m./s.. Those gravitational potential differences can be observed as gravitational redshift when comparing the frequencies of optical clocks. Even temporal potential variations might be determined with precise novel optical atomic clocks onboard of low-orbiting satellites such as

ABHOR

laxative

不足的东西

NIL

Influx

专横

On the Impact of GNSS Receiver Settings on the Estimation of Codephase Center Correctionsations or ambiguity resolution. CPC are antenna dependent delays of the received codephase. They are varying with the angle of arrival of the signal at the GNSS antenna, i.e. with azimuth and elevation. CPC can be determined with a robot in the field with a similar approach as used for phase center