標(biāo)題: Titlebook: Global Gravity Field and Its Temporal Variations; Symposium No. 116 Bo Richard H. Rapp,Anny A. Cazenave,R. Steven Nerem Conference proceedi [打印本頁] 作者: 有作用 時(shí)間: 2025-3-21 18:33
書目名稱Global Gravity Field and Its Temporal Variations影響因子(影響力)
書目名稱Global Gravity Field and Its Temporal Variations影響因子(影響力)學(xué)科排名
書目名稱Global Gravity Field and Its Temporal Variations網(wǎng)絡(luò)公開度
書目名稱Global Gravity Field and Its Temporal Variations網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Global Gravity Field and Its Temporal Variations被引頻次
書目名稱Global Gravity Field and Its Temporal Variations被引頻次學(xué)科排名
書目名稱Global Gravity Field and Its Temporal Variations年度引用
書目名稱Global Gravity Field and Its Temporal Variations年度引用學(xué)科排名
書目名稱Global Gravity Field and Its Temporal Variations讀者反饋
書目名稱Global Gravity Field and Its Temporal Variations讀者反饋學(xué)科排名
作者: evaculate 時(shí)間: 2025-3-21 23:08
0939-9585 e International Association of Geodesy (lAG) organized a number of symposia to discuss scientific developments and future directions in a number of areas. One of these symposia was G3, Global Gravity Field and Its Temporal Variations. This symposium consisted of four invited and 36 contributed paper作者: construct 時(shí)間: 2025-3-22 02:37
Die Determinanten des Forschungserfolges, a major step towards a more precise high resolution gravity model. Especially from new available data over CIS (Community of Independent States) major progress can be expected with respect to the former models, which were based on predicted data in this area.作者: 單純 時(shí)間: 2025-3-22 04:43
Controlling bei der Kali-Chemie,f all the ocean basins. Considering the sparse shipboard coverage of many ocean areas [., 1993], these new altimeter data are arguably the most important marine geology and geophysics data set collected over the past decade.作者: photophobia 時(shí)間: 2025-3-22 11:02 作者: 機(jī)密 時(shí)間: 2025-3-22 16:49
Innovation with Chinese Characteristicsa of its various components. Coincident monitoring of the temporal variations of the geopotential, the Earth’s pole position, and its rotation rate are important objectives which can provide insight into key geophysical processes and the unique structure of the Earth itself.作者: 機(jī)密 時(shí)間: 2025-3-22 19:47
https://doi.org/10.1007/978-3-322-85750-7 model. The RMS value of the differences relative to OSU91A is 1.708 m and 1.051 m for DQM94. Furthermore, it is proved that the features, out of China, of the DQM94 model are almost kept the same as that of the OSU91A model.作者: 變量 時(shí)間: 2025-3-22 22:33 作者: 禁止,切斷 時(shí)間: 2025-3-23 01:50 作者: micturition 時(shí)間: 2025-3-23 06:54 作者: 怒目而視 時(shí)間: 2025-3-23 13:46 作者: 冥想后 時(shí)間: 2025-3-23 15:04
Conference proceedings 19961st editionional Association of Geodesy (lAG) organized a number of symposia to discuss scientific developments and future directions in a number of areas. One of these symposia was G3, Global Gravity Field and Its Temporal Variations. This symposium consisted of four invited and 36 contributed papers. The con作者: adumbrate 時(shí)間: 2025-3-23 19:50 作者: PON 時(shí)間: 2025-3-24 00:32 作者: 割公牛膨脹 時(shí)間: 2025-3-24 03:26 作者: 兵團(tuán) 時(shí)間: 2025-3-24 09:04 作者: 微不足道 時(shí)間: 2025-3-24 13:34 作者: Lipoprotein(A) 時(shí)間: 2025-3-24 14:54 作者: 打包 時(shí)間: 2025-3-24 19:59
Preliminary Results from the Joint GSFC/DMA Gravity Model Project,need to determine an accurate geoid undulation model that will be the vertical reference surface for WGS-84. In addition, the new geoid model will help satisfy increasingly important studies in ocean circulation (sea surface topography) and geodetic positioning through GPS.作者: 仲裁者 時(shí)間: 2025-3-24 23:52 作者: 動(dòng)脈 時(shí)間: 2025-3-25 04:20 作者: 逗它小傻瓜 時(shí)間: 2025-3-25 09:27 作者: Hot-Flash 時(shí)間: 2025-3-25 14:38 作者: 群居男女 時(shí)間: 2025-3-25 16:46
Marine Gravity from Satellite Altimetry over Ocean and Sea Ice,vering the details in the gravity field over all the ocean basins. However because of insufficient track density, it has taken 16 years for the full potential of the satellite altimeter method to be realized. The high density coverage obtained by ERS-1 during its geodetic mapping phase (4/94–3/95) p作者: Wernickes-area 時(shí)間: 2025-3-25 23:46 作者: Genistein 時(shí)間: 2025-3-26 00:57 作者: fleeting 時(shí)間: 2025-3-26 07:21
The Use of GPS Data for Global Gravity Field Determination,contains valuable information for both precise orbit determination (POD) and gravity model improvement. The GPS experiment on TOPEX/POSEIDON (T/P) presents the first opportunity to use GPS data for POD (Bertiger et al., 1994; Schutz et al., 1994) and global gravity field development.作者: 令人苦惱 時(shí)間: 2025-3-26 09:37
Accuracy Estimates of Geopotential Models and Global Geoids,thout hypothesis regarding the geoid or the internal mass distribution of the Earth. The testing accuracy is limited only by the observational errors at the testing sites. Therefore, the GMT method requires that the geocentric positions and normal heights at the testing sites be determined as accura作者: SLAY 時(shí)間: 2025-3-26 14:26
The 1995 GFZ High Resolution Gravity Model, of a spherical harmonic series was computed. The model is based on new data sets, which were collected during the last months. This new data promises a major step towards a more precise high resolution gravity model. Especially from new available data over CIS (Community of Independent States) majo作者: 胖人手藝好 時(shí)間: 2025-3-26 18:05
The Altimetry Derived Gravity Anomalies to be Used in Computing the Joint DMA/NASA Earth Gravity Mo used in such model development. One of the major data sets is a satellite altimetry derived 30’ mean gravity anomaly file. An altimetry working group including members from DMA, NASA, and Ohio State University made decisions on sources, data preparation, algorithms, and evaluation of this altimetry作者: GULP 時(shí)間: 2025-3-27 00:29 作者: 抒情短詩 時(shí)間: 2025-3-27 02:13 作者: barium-study 時(shí)間: 2025-3-27 06:16 作者: 空氣 時(shí)間: 2025-3-27 13:03 作者: 返老還童 時(shí)間: 2025-3-27 17:06
Gravity Research Missions reviewed in light of the indirect ocean tide potential., We deliberately avoid a lengthy summary of all the different concepts. It is sufficient to mention that gravity gradiometry and tracking of the orbiter have been proposed for mapping the detailed structures of the Earth’s gravitational field. The current shortcomings in global gravity models are st作者: Abnormal 時(shí)間: 2025-3-27 18:38 作者: 情節(jié)劇 時(shí)間: 2025-3-28 01:39 作者: acrobat 時(shí)間: 2025-3-28 03:16 作者: 付出 時(shí)間: 2025-3-28 08:50 作者: 制定 時(shí)間: 2025-3-28 11:05
High Degree and Order Spherical Harmonic Models for the Moon From Clementine and Historic S-Band Daubsatellites, and the Clementine spacecraft. The model combines 361,000 observations from Clementine with 347,000 historical observations. The model was developed using the method of . [1991] in order to derive a more realistic realization of the uncertainties associated with this model. An . power 作者: micturition 時(shí)間: 2025-3-28 18:10 作者: 平 時(shí)間: 2025-3-28 19:26 作者: Suppository 時(shí)間: 2025-3-29 00:05 作者: Irritate 時(shí)間: 2025-3-29 04:44
Innovation und Internationalisierungdrosphere, the cryosphere and the solid Earth. A number of geodynamic processes, capable of being detected and studied as a result of the changes in gravity they produce, can be specified in terms of their principal frequencies and spatial wavelengths (Figure 1). The processes influencing gravity ar作者: aerial 時(shí)間: 2025-3-29 10:25
Holger Ernst,Christopher Leptien,Jan Vittxternal potential through the long-period orbital perturbations they produce (Yoder et al., 1983; Rubincam, 1984; Cheng et al., 1989; Tapley et al., 1993; Gegout and Cazenave, 1993; Nerem et al., 1993; Chao and Eanes, 1995; Nerem and Klosko, 1995.) Secular and long period variations in the zonal Sto作者: intricacy 時(shí)間: 2025-3-29 15:21
https://doi.org/10.1007/978-3-531-90933-2contains valuable information for both precise orbit determination (POD) and gravity model improvement. The GPS experiment on TOPEX/POSEIDON (T/P) presents the first opportunity to use GPS data for POD (Bertiger et al., 1994; Schutz et al., 1994) and global gravity field development.作者: AGGER 時(shí)間: 2025-3-29 15:43
Christoph Laroque,Wibke Kusturicathout hypothesis regarding the geoid or the internal mass distribution of the Earth. The testing accuracy is limited only by the observational errors at the testing sites. Therefore, the GMT method requires that the geocentric positions and normal heights at the testing sites be determined as accura作者: Biofeedback 時(shí)間: 2025-3-29 20:16 作者: 確定的事 時(shí)間: 2025-3-30 00:35
,?Industrie 4.0“ und ?Made in China 2025“, used in such model development. One of the major data sets is a satellite altimetry derived 30’ mean gravity anomaly file. An altimetry working group including members from DMA, NASA, and Ohio State University made decisions on sources, data preparation, algorithms, and evaluation of this altimetry作者: 防銹 時(shí)間: 2025-3-30 05:37 作者: SYN 時(shí)間: 2025-3-30 12:14
Innovation und Persuasion in der Pressersity are cooperating in a joint effort to determine a significantly improved degree 360 spherical harmonic model representing the Earth’s gravitational potential. This new model will be of immediate use in defining an undulation model that will be the basis for an enhanced WGS-84 geoid, but the mod作者: 逢迎春日 時(shí)間: 2025-3-30 13:44
Bernd Maelicke,Rainer Fretschner,Fabian Freita set, one can extract this information using either quadrature formul? (orthogonality relations) or by solving a system of observation equations. Under certain conditions such a system yields a normal matrix of block-diagonal structure. To determine accurately the lower part of the spectrum requir作者: 壓倒性勝利 時(shí)間: 2025-3-30 19:58 作者: GREEN 時(shí)間: 2025-3-30 21:35
,Wettbewerbsf?higkeit und Innovation, We deliberately avoid a lengthy summary of all the different concepts. It is sufficient to mention that gravity gradiometry and tracking of the orbiter have been proposed for mapping the detailed structures of the Earth’s gravitational field. The current shortcomings in global gravity models are st作者: COMMA 時(shí)間: 2025-3-31 01:29
A. Michael Huberman,Matthew B. Miless of the Earth’s gravity field. Eleven years (1984–1994) and two years (1993–1994) of laser data have been analysed respectively for Lageos 1 and Lageos 2. The secular rates of J., J. and J. have been estimated, with the following solution:.The seasonal variation of J. has also been computed over th作者: 慢慢啃 時(shí)間: 2025-3-31 07:39
Innovation with Chinese Characteristics the effect significantly lags geophysical modeling requirements and inferences. For example, temporal changes in the Earth’s gravity field are manifestations of complex geophysical processes; an accurate determination of these changes can provide important insights and constraints on their underlyi作者: nitric-oxide 時(shí)間: 2025-3-31 10:30 作者: vanquish 時(shí)間: 2025-3-31 15:52
https://doi.org/10.1007/978-1-349-21361-0 namely with periodic and aperiodic constituents. Such a time variation of a massive body’s gravitational field is caused by the body’s . due to internal and external volume as well as surface forces, recognized early by . and .. In particular, it has been shown that for . the time — variation of it作者: 抗原 時(shí)間: 2025-3-31 20:04
https://doi.org/10.1007/978-3-8349-3492-5ubsatellites, and the Clementine spacecraft. The model combines 361,000 observations from Clementine with 347,000 historical observations. The model was developed using the method of . [1991] in order to derive a more realistic realization of the uncertainties associated with this model. An . power 作者: Obstruction 時(shí)間: 2025-4-1 01:36 作者: 銼屑 時(shí)間: 2025-4-1 03:43
0939-9585 of gravity field information in geodesy and oceanography. The significant achievements in determining the gravity field in the ocean areas from satellite altime978-3-540-60882-0978-3-642-61140-7Series ISSN 0939-9585 Series E-ISSN 2197-9359 作者: 不再流行 時(shí)間: 2025-4-1 06:25
Applications of Global Gravity Field Models in Geodesy and Oceanography,ations in sea level studies and in the determination of orthometric heights and height differences from GPS positioning without the need for leveling. This paper will briefly review the progress made in recent gravity models, a spectrum of different applications of global gravity field models, and d作者: Motilin 時(shí)間: 2025-4-1 12:51 作者: 現(xiàn)代 時(shí)間: 2025-4-1 15:40
Accuracy Estimates of Geopotential Models and Global Geoids,en selected to cover land surface areas. Another GMT procedure is under development for oceans and seas. Numerical solutions have been computed for the OSU91A (360,360) geopotential model, as well as for the corresponding geoid. This paper summarizes and discusses the numerical results of these solu
