標(biāo)題: Titlebook: Beyond 100: The Next Century in Geodesy; Proceedings of the I Jeffrey T. Freymueller,Laura Sánchez Conference proceedings‘‘‘‘‘‘‘‘ 2022 The [打印本頁] 作者: CAP 時(shí)間: 2025-3-21 20:01
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書目名稱Beyond 100: The Next Century in Geodesy讀者反饋學(xué)科排名
作者: AMEND 時(shí)間: 2025-3-21 22:31 作者: 牌帶來 時(shí)間: 2025-3-22 00:41
Comparing Vienna CRF solutions to Gaia-CRF2rences between the Gaia-CRF2 and the VLBI CRF. However, the vector spherical harmonic (VSH) parameter . is still highly significant and can not be explained by modeling and analysis choices from the VLBI technique.作者: delusion 時(shí)間: 2025-3-22 07:30 作者: 廢墟 時(shí)間: 2025-3-22 12:19
Status of IGS Reprocessing Activities at GFZtal coordinate differences are almost zero between a GPS+GLONASS and a Galileo-only solutions. Due to the mixture of estimated (GPS, GLONASS) and measured (Galileo) transmitter phase center offsets a scale difference of 1.16?±?0.27 ppb is found between both solutions which agrees nicely to results d作者: 委派 時(shí)間: 2025-3-22 14:26
A Wavelet-Based Outlier Detection and Noise Component Analysis for GNSS Position Time Seriesment Observation Network of China (CMONOC) over the period spanning 1999–2018. The results demonstrate that our approach can detect the outliers more efficiently than the traditional approach, which retrieves the temporal signals by using a functional model with trend and periodic variations. As a r作者: Oscillate 時(shí)間: 2025-3-22 17:17
International Combination Service for Time-Variable Gravity Fields (COST-G)scussed in this article. It is shown that by combining solutions and normal equations from different sources COST-G is taking advantage of the statistical properties of the various solutions, which results in a reduced noise level compared to the individual input solutions.作者: 割讓 時(shí)間: 2025-3-22 21:41
LUH-GRACE2018: A New Time Series of Monthly Gravity Field Solutions from GRACEto degree and order 80 are estimated along with arc-wise initial states, accelerometer biases and empirical KBRR parameters. Here KBRR measurements are used as main observations and reduced-dynamic positions are introduced to solve for the low frequency coefficients. In terms of error degree standar作者: dermatomyositis 時(shí)間: 2025-3-23 02:28 作者: Benzodiazepines 時(shí)間: 2025-3-23 07:13 作者: 龍卷風(fēng) 時(shí)間: 2025-3-23 10:02 作者: 嚴(yán)厲譴責(zé) 時(shí)間: 2025-3-23 15:52 作者: prolate 時(shí)間: 2025-3-23 18:06
A Method to Correct the Raw Doppler Observations for GNSS Velocity DeterminationS data of GEOHALO airborne gravimetric missions have been used. The results show that the proposed method, which is straightforward and practical, can produce the correct velocity for a kinematic platform in any case, independent of the internal hardware structure and the specific way of the signal 作者: 玩忽職守 時(shí)間: 2025-3-24 00:40
International Commercial Arbitrationr free-space microwave and laser links via relay satellites. Another practical way towards an IHRF is to unify all local height systems around the world. Clock networks are considered as an alternative to classical geodetic methods. The idea was verified through closed-loop simulations. We found tha作者: Magisterial 時(shí)間: 2025-3-24 05:06
https://doi.org/10.1007/978-3-319-47449-6te of Technology (RMIT) University, Australia using the remove-compute-restore technique and the GOCO05s satellite-only Global Gravity Model. Then, geoid undulations (.) were transformed to height anomalies (.) in order to infer .(.) at the stations located on the Earth’s surface. The transformation作者: 恫嚇 時(shí)間: 2025-3-24 06:47 作者: Lumbar-Stenosis 時(shí)間: 2025-3-24 11:38
A. Gonzalez-Romero,S. M. R. Kanburly, an analysis of the short VLBI baseline shows that the use of a clock tie achieves a sub-mm agreement with respect to the local tie. And finally, initial results on the usage of differencing approaches on the short SLR baseline show that double-difference residuals are within ±4 mm. The results o作者: crease 時(shí)間: 2025-3-24 15:06 作者: tooth-decay 時(shí)間: 2025-3-24 22:22
https://doi.org/10.1007/978-94-009-1167-3ment Observation Network of China (CMONOC) over the period spanning 1999–2018. The results demonstrate that our approach can detect the outliers more efficiently than the traditional approach, which retrieves the temporal signals by using a functional model with trend and periodic variations. As a r作者: cochlea 時(shí)間: 2025-3-24 23:29 作者: 詞根詞綴法 時(shí)間: 2025-3-25 06:44 作者: 類型 時(shí)間: 2025-3-25 11:08 作者: Tortuous 時(shí)間: 2025-3-25 11:43
https://doi.org/10.1007/978-981-10-4460-1ms of the same order of magnitude have to be added to the 2005 expressions to get complete dynamical consistency between the official precession and nutation models. In 2018 Escapa and Capitaine made a joint review of the problem and proposed three alternative ways of nutation model and its paramete作者: amyloid 時(shí)間: 2025-3-25 16:14
Arthur Tatnall,Christopher Lesliel analysis of vertical displacement and surface gravimetric time-series show a coherency larger than 50% at seasonal time-scales at most sites. The obtained gravity-to-height change ratios range between ?5 and ?2?nm/s./mm for stations Lhasa, Metsahovi, Ny-Alesund, Onsala, Wettzell and Yebes. At Canb作者: aesthetic 時(shí)間: 2025-3-25 20:00
Jarg Bergold Ph.D,Mike Seckinger Ph.Dcharacteristics and sensor specifications is given. It has been demonstrated that all involved sensor platforms in the different test scenarios have gained a significant increase in positioning accuracy by using ubiquitous user localization. For example, in the indoor environment, success rates of a作者: 遍及 時(shí)間: 2025-3-26 01:18
Toshiaki Sasao Ph.D,Tomoyuki YasudaS data of GEOHALO airborne gravimetric missions have been used. The results show that the proposed method, which is straightforward and practical, can produce the correct velocity for a kinematic platform in any case, independent of the internal hardware structure and the specific way of the signal 作者: largesse 時(shí)間: 2025-3-26 05:09 作者: 碌碌之人 時(shí)間: 2025-3-26 11:19 作者: PAC 時(shí)間: 2025-3-26 15:47
Understanding International Communications,h in its turn updates previous reports to the IAG and IAU, particularly the triennial report 2015–2018 to the IAU Commission A2, and the medium term report to the IAG Commission 3 (2015–2017). The content of the report has served as a basis for the IAG General Assembly to adopt Resolution 5 on Improvement of Earth rotation theories and models.作者: 真 時(shí)間: 2025-3-26 18:06
Report of the IAU/IAG Joint Working Group on Theory of Earth Rotation and Validationh in its turn updates previous reports to the IAG and IAU, particularly the triennial report 2015–2018 to the IAU Commission A2, and the medium term report to the IAG Commission 3 (2015–2017). The content of the report has served as a basis for the IAG General Assembly to adopt Resolution 5 on Improvement of Earth rotation theories and models.作者: HEPA-filter 時(shí)間: 2025-3-26 21:32 作者: Psa617 時(shí)間: 2025-3-27 04:51
Understanding International Communications,). Since 2019, IGETS provides gravity residuals corrected for most geophysical contributions (Level 3) which can be used directly for geophysical applications without any expert knowledge in the processing of gravimetric time series.作者: Middle-Ear 時(shí)間: 2025-3-27 06:21 作者: 摘要 時(shí)間: 2025-3-27 09:26
Conference proceedings‘‘‘‘‘‘‘‘ 2022 Geophysics (IUGG). The meeting was held from July 8 to 18, 2019 in Montreal, Canada, with the theme being the celebration of the centennial of the establishment of the IUGG. The centennial was also a good opportunity to look forward to the next century, as reflected in the title of this volume. The作者: 做方舟 時(shí)間: 2025-3-27 16:12 作者: intrigue 時(shí)間: 2025-3-27 18:47
International Association of Geodesy Symposiahttp://image.papertrans.cn/b/image/185108.jpg作者: Offstage 時(shí)間: 2025-3-27 23:26 作者: Interferons 時(shí)間: 2025-3-28 03:28
978-3-031-09859-8The Editor(s) (if applicable) and The Author(s) 2022作者: Neonatal 時(shí)間: 2025-3-28 09:53
Beyond 100: The Next Century in Geodesy978-3-031-09857-4Series ISSN 0939-9585 Series E-ISSN 2197-9359 作者: DAMP 時(shí)間: 2025-3-28 12:21 作者: ferment 時(shí)間: 2025-3-28 16:35
https://doi.org/10.1007/978-3-319-47449-6rmination of potential values .(.) at five Argentinean stations proposed to be included in the reference network of the International Height Reference Frame (IHRF). All sites are materialized with GNSS stations of the Argentine continuous satellite monitoring network and most of them are included in作者: calamity 時(shí)間: 2025-3-28 21:34 作者: Fallibility 時(shí)間: 2025-3-28 23:14 作者: laparoscopy 時(shí)間: 2025-3-29 06:40 作者: 食物 時(shí)間: 2025-3-29 07:18
https://doi.org/10.1007/978-94-009-1167-3 is also polluted by outliers and various colored noise, which must be reasonably modelled before estimating deformation signals. Since temporal signals of the GNSS position time series are non-linear and complicated, we propose a wavelet-based approach for outlier detection, which first retrieves t作者: syncope 時(shí)間: 2025-3-29 12:36
A World Grains and Soybeans ModelIGFS). COST-G provides consolidated monthly global gravity fields in terms of spherical harmonic coefficients and thereof derived grids of surface mass changes by combining existing solutions or normal equations from COST-G analysis centers (ACs) and partner analysis centers (PCs). The COST-G ACs ad作者: 抱怨 時(shí)間: 2025-3-29 17:12
Understanding International Communications,utions are obtained from GRACE K-Band Range Rate (KBRR) measurements as main observations. The monthly solutions are computed using the in-house developed GRACE-SIGMA software. The processing is based on dynamic orbit and gravity field determination using variational equations and consists of two ma作者: Occlusion 時(shí)間: 2025-3-29 22:57
Understanding International Communications,le gravity data set suffers from significantly large data gaps. These data gaps are filled using the EIGEN-6C4 model on a 15.×?15. grid prior to the gravity reduction scheme. The window remove-restore technique (Abd-Elmotaal and Kühtreiber, Phys Chem Earth Pt A 24(1):53–59, 1999; J Geod 77(1–2):77–8作者: 懲罰 時(shí)間: 2025-3-30 02:26 作者: insecticide 時(shí)間: 2025-3-30 06:19 作者: 鍵琴 時(shí)間: 2025-3-30 10:44
Understanding International Communications,rchives and distributes long time series from geodynamic sensor, in particular superconducting gravimeter data currently from more than 40 stations and 60 different sensors. In addition to the raw 1-s and 1-min gravity and atmospheric pressure data (Level 1), IGETS produces end-user products on diff作者: FIN 時(shí)間: 2025-3-30 13:26
Arthur Tatnall,Christopher Lesliespatial and temporal scales. The inter-comparison of ground-gravity measurements with vertical surface displacements enables to estimate the transfer function of the Earth at various time-scales related to the rheological properties of the Earth. In this paper, we estimate the gravity-to-height chan
