Thu Apr 10, F. Flechtner
• Sorted by Date • Sorted by Last Name of First Author •
An, Jiachun, Zhang, Baojun, Ai, Songtao, Wang, Zemin, and Feng, Yu, 2021. Evaluation of vertical crustal movements and sea level changes around Greenland from GPS and tide gauge observations. Acta Oceanologica Sinica, 40(1):4–12, doi:10.1007/s13131-021-1719-0.
• from the NASA Astrophysics Data System • by the DOI System •
@ARTICLE{2021AcOSn..40....4A,
author = {{An}, Jiachun and {Zhang}, Baojun and {Ai}, Songtao and {Wang}, Zemin and {Feng}, Yu},
title = "{Evaluation of vertical crustal movements and sea level changes around Greenland from GPS and tide gauge observations}",
journal = {Acta Oceanologica Sinica},
keywords = {Greenland ice sheet, GPS, vertical crustal movement, tide gauge, sea level change},
year = 2021,
month = jan,
volume = {40},
number = {1},
pages = {4-12},
abstract = "{To better monitor the vertical crustal movements and sea level changes
around Greenland, multiple data sources were used in this paper,
including global positioning system (GPS), tide gauge, satellite
gravimetry, satellite altimetry, glacial isostatic adjustment
(GIA). First, the observations of more than 50 GPS stations from
the international GNSS service (IGS) and Greenland network
(GNET) in 2007{\textendash}2018 were processed and the common
mode error (CME) was eliminated with using the principal
component analysis (PCA). The results show that all GPS stations
show an uplift trend and the stations in southern Greenland have
a higher vertical speed. Second, by deducting the influence of
GIA, the impact of current GrIS mass changes on GPS stations was
analysed, and the GIA-corrected vertical velocity of the GPS is
in good agreement with the vertical velocity obtained by gravity
recovery and climate experiment (GRACE). Third, the absolute sea
level change around Greenland at 4 gauge stations was obtained
by combining relative sea level derived from tide gauge
observations and crustal uplift rates derived from GPS
observations, and was validated by sea level products of
satellite altimetry. The results show that although the mass
loss of GrIS can cause considerable global sea level rise,
eustatic movements along the coasts of Greenland are quite
complex under different mechanisms of sea level changes.}",
doi = {10.1007/s13131-021-1719-0},
adsurl = {https://ui.adsabs.harvard.edu/abs/2021AcOSn..40....4A},
adsnote = {Provided by the SAO/NASA Astrophysics Data System}
}
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