accomplishment
发表于 2025-3-25 05:48:42
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
发表于 2025-3-25 10:52:21
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antedate
发表于 2025-3-25 14:34:30
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
发表于 2025-3-25 18:40:04
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
发表于 2025-3-25 21:32:08
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laxative
发表于 2025-3-26 01:38:17
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不足的东西
发表于 2025-3-26 07:51:16
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NIL
发表于 2025-3-26 09:33:31
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Influx
发表于 2025-3-26 15:42:46
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专横
发表于 2025-3-26 17:31:50
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