Gravity And Geoid

Author : Urs Marti
Publisher : Springer
Page : 346 pages
File Size : 45,7 Mb
Release : 2015-01-13
Category : Science
ISBN : 9783319108377

Get Book

Gravity, Geoid and Height Systems by Urs Marti Pdf

This volume includes a selection of papers presented at the IAG international symposium "Gravity, Geoid and Height Systems 2012" (GGHS2012), which was organized by IAG Commission 2 “Gravity Field” with the assistance of the International Gravity Field Service (IGFS) and GGOS Theme 1 “Unified Global Height System”. The book summarizes the latest results on gravimetry and gravity networks, global gravity field modeling and applications, future gravity field missions. It provides a detailed compilation on advances in precise local and regional high-resolution geoid modeling, the establishment and unification of vertical reference systems, contributions to gravity field and mass transport modeling as well as articles on the gravity field of planetary bodies.

Author : Hans Sünkel,Iginio Marson
Publisher : Springer Science & Business Media
Page : 658 pages
File Size : 40,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642797217

Get Book

Gravity and Geoid by Hans Sünkel,Iginio Marson Pdf

Recognizing the increasing importance of the role of gravity and the geoid, and con sidering the substantial synergistic effects which result from close cooperation, the International Gravity Commission and the International Geoid Commission, both scientific bodies of the International Association of Geodesy, decided to hold a Joint Meeting under the common topic "Gravity and Geoid" in Graz, Austria, from Sept. 11 - 17, 1994. The earth's gravity field is increasingly attracting the attention of the geosciences for many reasons. As a response of the earth's internal mass distribution, it significantly helps us to understand the structure of the earth and its dynamics. On the other hand, the earth's gravity field controls the orbits of satellites and is of paramount im portance for accurate orbit prediction'. For geodesy the geoid, representing the gravity field, serves as a unique height reference surface. It is the link between satellite-derived positions and useful geodetic coordinates of utmost precision. For oceanography, the offset of the dynamic ocean surface from the geoid is the signal which bears important information about ocean circulation patterns.

Author : Stelios P. Mertikas
Publisher : Springer Science & Business Media
Page : 682 pages
File Size : 49,6 Mb
Release : 2010-06-25
Category : Science
ISBN : 9783642106347

Get Book

Gravity, Geoid and Earth Observation by Stelios P. Mertikas Pdf

These Proceedings include the written version of papers presented at the IAG International Symposium on "Gravity, Geoid and Earth Observation 2008". The Symposium was held in Chania, Crete, Greece, 23-27 June 2008 and organized by the Laboratory of Geodesy and Geomatics Engineering, Technical University of Crete, Greece. The meeting was arranged by the International Association of Geodesy and in particular by the IAG Commission 2: Gravity Field. The symposium aimed at bringing together geodesists and geophysicists working in the general areas of gravity, geoid, geodynamics and Earth observation. Besides covering the traditional research areas, special attention was paid to the use of geodetic methods for: Earth observation, environmental monitoring, Global Geodetic Observing System (GGOS), Earth Gravity Models (e.g., EGM08), geodynamics studies, dedicated gravity satellite missions (i.e., GOCE), airborne gravity surveys, Geodesy and geodynamics in polar regions, and the integration of geodetic and geophysical information.

Author : Michael G. Sideris
Publisher : Springer Science & Business Media
Page : 395 pages
File Size : 41,9 Mb
Release : 2013-06-29
Category : Science
ISBN : 9783662048276

Get Book

Gravity, Geoid and Geodynamics 2000 by Michael G. Sideris Pdf

This symposium continued the tradition of mid-term meetings held between the joint symposia of International Geoid and Gravity Commissions. This time, geodynamics was chosen as the third topic to accompany the traditional topics of gravity and geoid. The symposium thus aimed at bringing together geodesists and geophysicists working in the general areas of gravity, geoid and geodynamics. Besides covering the traditional research areas, special attention was paid to the use of geodetic methods for geodynamics studies, dedicated satellite missions, airborne surveys, geodesy and geodynamics of arctic regions, and the integration of geodetic and geophysical information.

Author : Christopher Jekeli,Luisa M.C. Bastos,Joana Fernandes
Publisher : Springer Science & Business Media
Page : 382 pages
File Size : 52,9 Mb
Release : 2005-12-28
Category : Science
ISBN : 9783540269328

Get Book

Gravity, Geoid and Space Missions by Christopher Jekeli,Luisa M.C. Bastos,Joana Fernandes Pdf

The lAG International Symposium on Gravity, Geoid, and Space Missions 2004 (GGSM2004) was lield in the beautiful city of Porto, Portugal, from 30 August to 3 September 2004. This symposium encompassed the themes of Commission 2 (Gravity Field) of the newly structured lAG, as well as interdisciplinary topics related to geoid and gravity modeling, with special attention given to the current and planned gravi- dedicated satellite missions. The symposium also followed in the tradition of mid-term meetings that were held between the quadrennial joint meetings of the International Geoid and Gravity Commissions. The previous mid-term meetings were the International Symposia on Gravity, Geoid, and Marine Geodesy (Tokyo, 1996), and Gravity, Geoid, and Geodynamics (Banff, 2000). GGSM2004 aimed to bring together scientists from different areas in the geosciences, working with gravity and geoid related problems, both from the theoretical and practical points of view. Topics of interest included the integration of heterogeneous data and contributions from satellite and airborne techniques to the study of the spatial and temporal variations of the gravity field. In addition to the special focus on the CHAMP, GRACE, and GOCE satellite missions, attention was also directed toward projects addressing topographic and ice field mapping using SAR, LIDAR, and laser altimetry, as well as missions and studies related to planetary geodesy.

Author : Lars E. Sjöberg,Mohammad Bagherbandi
Publisher : Springer
Page : 383 pages
File Size : 44,8 Mb
Release : 2017-04-19
Category : Science
ISBN : 9783319502984

Get Book

Gravity Inversion and Integration by Lars E. Sjöberg,Mohammad Bagherbandi Pdf

This book contains theory and applications of gravity both for physical geodesy and geophysics. It identifies classical and modern topics for studying the Earth. Worked-out examples illustrate basic but important concepts of the Earth’s gravity field. In addition, coverage details the Geodetic Reference System 1980, a versatile tool in most applications of gravity data. The authors first introduce the necessary mathematics. They then review classic physical geodesy, including its integral formulas, height systems and their determinations. The next chapter presents modern physical geodesy starting with the original concepts of M.S. Molodensky. A major part of this chapter is a variety of modifying Stokes’ formula for geoid computation by combining terrestrial gravity data and an Earth Gravitational Model. Coverage continues with a discussion that compares today’s methods for modifying Stokes’ formulas for geoid and quasigeoid determination, a description of several modern tools in physical geodesy, and a review of methods for gravity inversion as well as analyses for temporal changes of the gravity field. This book aims to broaden the view of scientists and students in geodesy and geophysics. With a focus on theory, it provides basic and some in-depth knowledge about the field from a geodesist’s perspective. /div

Author : Fernando Sansò,Michael G. Sideris
Publisher : Springer Science & Business Media
Page : 748 pages
File Size : 43,5 Mb
Release : 2013-02-13
Category : Science
ISBN : 9783540747000

Get Book

Geoid Determination by Fernando Sansò,Michael G. Sideris Pdf

This book will be based on the material of the lecture noties in several International Schools for the Determination and Use of the Geoid, organized by the International Geoid Serivice of the International Association of Geodesy. It consolidates, unifies, and streamlines this material in a unique way not covereed by the few other books that exist on this subjext. More specifically, the book presents (for the first time in a single volume) the theory and methodology of the most common technique used for precise determination of the geoid, including the computation of the marine geoid from satellite altimetry data. These are illustrated by specific examples and actual computations of local geoids. In addition, the book provides the fundamentals of estimating orthometric heights without spirit levelling, by properly combining a geoid with heights from GPS. Besides the geodectic and geophysical uses, this last application has made geoid computation methods very popular in recent years because the entire GPS and GIS user communities are interested in estimating geoid undulations in order to convert GPS heights to physically meaningful orthometric heights (elevations above mean sea level). The overall purpose of the book is, therefore, to provide the user community (academics, graduate students, geophysicists, engineers, oceanographers, GIS and GPS users, researchers) with a self-contained textbook, which will supply them with the complete roadmap of estimating geoid undulations, from the theoretical definitions and formulas to the available numerical methods and their implementation and the test in practice.

Author : Jiro Segawa,Hiromi Fujimoto,Shuhei Okubo
Publisher : Springer Science & Business Media
Page : 856 pages
File Size : 55,5 Mb
Release : 2013-06-29
Category : Science
ISBN : 9783662034828

Get Book

Gravity, Geoid and Marine Geodesy by Jiro Segawa,Hiromi Fujimoto,Shuhei Okubo Pdf

Based on an international symposium held in Tokyo, the volume combines papers in the fields of gravity, geoid and marine geodesy. Special emphasis is placed on the use of gravity in modeling tectonic processes and the problems of geophysical inversion. In addition, absolute and relative gravity measurement in static and airborne mode, satellite altimetry, geopotential modeling, and global geodynamics are dealt with. The field of marine geodesy includes contributions on sea level change, seafloor deformation and mapping, sea surface positioning, electronic charting, and datum transformations.

Author : Rene Forsberg,Martine Feissl,Reinhard Dietrich
Publisher : Springer Science & Business Media
Page : 568 pages
File Size : 53,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9783642722455

Get Book

Geodesy on the Move by Rene Forsberg,Martine Feissl,Reinhard Dietrich Pdf

Based on the IAG scientific assembly in Rio de Janeiro, Brazil, this volume combines papers in the fields of gravity and geoid, geodynamics, and geodesy in Antarctica. The volume contains papers on recent progress in absolute and relative gravimetry, on models of the global gravity field, theoretical developments in physical geodesy, and many examples of regional gravity field and geoid models. Geodynamics chapters include papers on earth rotation and geopotential variations, reference frames and global deformations, as well as a section on the combination of space and terrestrial methods for deformation observations. The current status of geodesy in Antarctica is illustrated by a number of papers.

Author : Christopher Jekeli,Luisa M.C. Bastos,Joana Fernandes (Prof.)
Publisher : Springer Science & Business Media
Page : 388 pages
File Size : 50,5 Mb
Release : 2005-07-04
Category : Science
ISBN : 3540269304

Get Book

Gravity, Geoid and Space Missions by Christopher Jekeli,Luisa M.C. Bastos,Joana Fernandes (Prof.) Pdf

This volume represents the proceedings of the International Symposium on Gravity, Geoid, and Space Missions (GGSM2004), held in Porto, Portugal, 30 August - 3 September 2004. The symposium encompassed the themes of Commission 2 (Gravity Field) of IAG, as well as interdisciplinary topics related to geoid and gravity field, including integration of heterogeneous data and contributions from satellite and airborne techniques. Special focus was on gravity-dedicated satellite missions like CHAMP, GRACE, and GOCE. Projects addressing topographic and ice field mapping using SAR, LIDAR, and laser altimetry, as well as missions and studies related to planetary geodesy were also covered.

Author : Georgios S. Vergos,Roland Pail,Riccardo Barzaghi
Publisher : Springer
Page : 230 pages
File Size : 53,8 Mb
Release : 2018-12-15
Category : Science
ISBN : 9783319953182

Get Book

International Symposium on Gravity, Geoid and Height Systems 2016 by Georgios S. Vergos,Roland Pail,Riccardo Barzaghi Pdf

These proceedings contain 27 papers, which are the peer-reviewed versions of presentations made at the International Association of Geodesy (IAG) symposium “Gravity, Geoid and Height Systems 2016” (GGHS2016). GGHS2016 was the first Joint international symposium organized by IAG Commission 2 “Gravity Field”, the International Gravity Field Service (IGFS) and the GGOS Focus Area “Unified Height System”. It took place in Thessaloniki, Greece, in September 19-23, 2016 at the premises of the Aristotle University of Thessaloniki. The symposium was organized by the Department of Geodesy and Surveying of the Aristotle University of Thessaloniki, which presently hosts the IGFS Central Bureau. The focus of the Symposium was on methods for observing, estimating and interpreting the Earth gravity field as well as its applications. GGHS2016 continued the long and successful history of IAG’s Commission 2 Symposia.

Author : Mr. Petr Vanicek,Nikolaos T. Christou
Publisher : CRC Press
Page : 364 pages
File Size : 40,7 Mb
Release : 2020-09-23
Category : Science
ISBN : 9781000102932

Get Book

Geoid and its Geophysical Interpretations by Mr. Petr Vanicek,Nikolaos T. Christou Pdf

Geoid and its Geophysical Interpretations explains how an accurate geoid can be constructed and used for a variety of applied and theoretical geophysical purposes. The book discusses existing techniques for geoid computation, recently developed mathematical and computational tools designed for applications, and various interpretations. Principles and results are well illustrated. This book will be an excellent reference for geodesists, geophysicists, geophysical prospectors, oceanographers, and researchers and students in geophysics and geodesy.

Author : Robert P. Bessette
Publisher : Unknown
Page : 28 pages
File Size : 45,6 Mb
Release : 1984
Category : Altitudes
ISBN : UOM:39015095140573

Get Book

Global Geoid and Gravity Anomaly Predictions Using the Collocation and Point Mass Techniques by Robert P. Bessette Pdf

We previously described (14,14) spherical-harmonic global adjustments of satellite altimetry using the AFGL short-arc technique supplemented with point masses to allow incorporation of short-wavelength geoidal detail. Recently, we have also investigated another technique to enhance short-wavelength detail: least squares collocation with noise. Both methods provide a means to determine a high resolution gravity field on a local, regional or global scale. Statistical comparisons of these two methods have been made in selected areas and the results tabulated.

Author : U.S. Coast and Geodetic Survey,Walter Davis Lambert,Frederic Warren Darling
Publisher : Unknown
Page : 148 pages
File Size : 47,7 Mb
Release : 1936
Category : Earth
ISBN : PSU:000071907475

Get Book

Tables for Determining the Form of the Geoid and Its Indirect Effect on Gravity by U.S. Coast and Geodetic Survey,Walter Davis Lambert,Frederic Warren Darling Pdf

Author : Stelios P. Mertikas
Publisher : Unknown
Page : 128 pages
File Size : 41,9 Mb
Release : 2010
Category : Electronic
ISBN : 3642106358

Get Book

Gravity, Geoid and Earth Observation by Stelios P. Mertikas Pdf

These Proceedings include the written version of papers presented at the IAG International Symposium on "Gravity, Geoid and Earth Observation 2008". The Symposium was held in Chania, Crete, Greece, 23-27 June 2008 and organized by the Laboratory of Geodesy and Geomatics Engineering, Technical University of Crete, Greece. The meeting was arranged by the International Association of Geodesy and in particular by the IAG Commission 2: Gravity Field. The symposium aimed at bringing together geodesists and geophysicists working in the general areas of gravity, geoid, geodynamics and Earth observation. Besides covering the traditional research areas, special attention was paid to the use of geodetic methods for: Earth observation, environmental monitoring, Global Geodetic Observing System (GGOS), Earth Gravity Models (e.g., EGM08), geodynamics studies, dedicated gravity satellite missions (i.e., GOCE), airborne gravity surveys, Geodesy and geodynamics in polar regions, and the integration of geodetic and geophysical information.