Zobrazeno 1 - 10
of 65
pro vyhledávání: '"David A. Salstein"'
Publikováno v:
Journal of Geodynamics. 124:119-132
We investigate the contribution of continental hydrology signals to polar motion excitation resulting from changes in mass distribution associated with terrestrial water and snow/ice based on a variety of datasets. The impact of the former is less we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::017c0c49f76a7380df89e5d2c7f26c5c
https://doi.org/10.1016/j.jog.2019.01.014
https://doi.org/10.1016/j.jog.2019.01.014
Publikováno v:
Journal of Geophysical Research: Oceans
Knowledge of submonthly variability in ocean bottom pressure (pb) is an essential element in space‐geodetic analyses and global gravity field research. Estimates of these mass changes are typically drawn from numerical ocean models and, more recent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9245eb60e9bc054a702329fe74ad3eb
https://doi.org/10.1029/2020jc017031
https://doi.org/10.1029/2020jc017031
Publikováno v:
Journal of Geodesy. 91:1461-1473
Continental hydrological loading by land water, snow and ice is a process that is important for the full understanding of the excitation of polar motion. In this study, we compute different estimations of hydrological excitation functions of polar mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::367d53a1146c449846cb90e7c2278406
https://doi.org/10.1007/s00190-017-1036-8
https://doi.org/10.1007/s00190-017-1036-8
Publikováno v:
Geophysical Research Letters. 44:2755-2762
Space geodetic determinations of a 6 μs length-of-day (LOD) anomaly at the diurnal S1 frequency are reconciled with excitation estimates from geophysical fluid models. Preference is given to a hybrid excitation scheme that combines atmospheric torqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5de6175f4c8174ac18e214f011424885
https://doi.org/10.1002/2017gl072633
https://doi.org/10.1002/2017gl072633
Autor:
Ben Chao, Oleg Titov, Chengli Huang, Harald Schuh, David A. Salstein, Florian Seitz, Wieslaw Kosek, Richard S. Gross, Zinovy Malkin, Aleksander Brzeziński, Bernd Richter, Christian Bizouard
Publikováno v:
Proceedings of the International Astronomical Union. 10:95-105
During the XXVIII IAU General Assembly in Beijing IAU Commission 19 - Rotation of the Earth - held a business meeting and a scientific meeting. The business meeting was held on Wednesday, 29 August 2012 during session 1 (08:30-10:00). It was attended
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8acb09a383d58cf1762ca81523ddea5b
https://doi.org/10.1017/s1743921315005517
https://doi.org/10.1017/s1743921315005517
Publikováno v:
Journal of Geodynamics. 62:16-23
In this paper regional values of the oceanic excitation function of polar motion are computed from bottom pressure and oceanic current fields from the ECCO/JPL data-assimilating model kf080 for the period 1993–2009. The influence of different geogr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2161804268a938740aa25b2fbdcc8d87
https://doi.org/10.1016/j.jog.2012.01.002
https://doi.org/10.1016/j.jog.2012.01.002
Publikováno v:
Journal of Geodesy and Geoinformation. 1:123-129
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::619f725d6688277381cab96a15b8c01f
https://doi.org/10.9733/jgg.231112.1t
https://doi.org/10.9733/jgg.231112.1t
Publikováno v:
Quarterly Journal of the Royal Meteorological Society. 113:255-277
The NASA Goddard Laboratory for Atmospheres (GLA) analysis/forecast system was run in two different parallel modes in order to evaluate the influence that data from satellites and other FGGE observation platforms can have on analyses of large scale c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e6c6a4fa8815ab02f0c66d8a1446adb
https://doi.org/10.1002/qj.49711347515
https://doi.org/10.1002/qj.49711347515
Publikováno v:
Journal of Geodynamics. 36:397-406
The influence of El Nino phenomena on the correlation between atmospheric and geodetic excitation functions of polar motion during four decades, from 1962 to 2000, is studied. These correlations are computed in three different spectral ranges of pola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65b043f854341ad88dca3fe889a6d699
https://doi.org/10.1016/s0264-3707(03)00058-9
https://doi.org/10.1016/s0264-3707(03)00058-9
Publikováno v:
Journal of Geodynamics. 36:383-396
Excitation of polar motion is related in large measure to the redistribution of atmospheric and oceanic mass and to circulation changes. The atmosphere and ocean exhibit spatial patterns that may be isolated by a principal-component type of analysis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1894ce030e1807ed63a582dac1ef5493
https://doi.org/10.1016/s0264-3707(03)00057-7
https://doi.org/10.1016/s0264-3707(03)00057-7