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Author : Md. Nor Kamarudin
Publisher :
ISBN 13 :
Total Pages : 282 pages
Book Rating : 4.:/5 (382 download)
Download or read book Local Geoid Determination from a Combination of Gravity and GPS Data written by Md. Nor Kamarudin and published by . This book was released on 1997 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Fernando Sansò
Publisher : Springer Science & Business Media
ISBN 13 : 3540747001
Total Pages : 748 pages
Book Rating : 4.5/5 (47 download)
Download or read book Geoid Determination written by Fernando Sansò and published by Springer Science & Business Media. This book was released on 2013-02-13 with total page 748 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : 陳緯耀
Publisher :
ISBN 13 :
Total Pages : 67 pages
Book Rating : 4.:/5 (774 download)
Download or read book A Study of Determination of Taiwan's Local Geoid by Combination of GPS, Leveling Amd Gravity Data with Point Masses written by 陳緯耀 and published by . This book was released on 2006 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Hyo Jin Yang
Publisher :
ISBN 13 :
Total Pages : 143 pages
Book Rating : 4.:/5 (881 download)
Download or read book Geoid Determination Based on a Combination of Terrestrial and Airborne Gravity Data in South Korea written by Hyo Jin Yang and published by . This book was released on 2014 with total page 143 pages. Available in PDF, EPUB and Kindle. Book excerpt: The demonstration of accuracy of the developed geoid model, which is compared to GPS/leveling, shows the model based on the gravity anomaly with respect to the terrain effects have better accuracy than the model based on the free-air gravity anomaly. The achievement on the precision of geoid undulation, computed on a 2 arcmin grid, is 5.6 cm in standard deviation. This model is based on the airborne-only gravity data considering not only the terrain effects but also the downward continuation. The bias in the gravimetric geoid of about 15.5 cm, determined from the comparison with the GPS/leveling data, agrees with previously determined values.
Author : Richard H. Rapp
Publisher : Springer Science & Business Media
ISBN 13 : 1461231043
Total Pages : 508 pages
Book Rating : 4.4/5 (612 download)
Download or read book Determination of the Geoid written by Richard H. Rapp and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid growth of geodetic information provided by the Global Positioning System (GPS) and stringent requirements for a precise geoid in ocean areas for ocean circulation models have spurred interest in geoid studies. As a result, the International Geoid Commission was formed to provide a focus for this important geoid research. Determination of the Geoid: Present and Future is the result of the first meeting of the Commission, held at the Instituto di Topografia, Fotogrammetria e Geofisica at the Politecnico di Milano, June 1990. Six major topics are presented: Global Geopotential Models: Present and Future; Role of Topography in Geoid Computations; the Geoid and the Global Positioning System; the State of Computation of National or Regional Geoids; Software and Data Improvements for Geoid Computations; and Recent Developments in the GEOMED (Determination of the Geoid in the Mediterranean) Project.
Author : Joseph H. Boener
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (318 download)
Download or read book Monterey Bay Geoid written by Joseph H. Boener and published by . This book was released on 1994 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: A high resolution local geoid was calculated for the Monterey Bay, CA using local gravimetry data, digital elevation data and The Ohio State University OSU91A global geopotential model. The theoretical accuracy of the calculated local geoid is 3.5 cm or better over 5 km. Local gravity data came from three sources: 1,549 land observations from the Defense Mapping Agency, 179 bottom gravity observations from two Naval Postgraduate School gravity surveys of Monterey Bay and 17,098 National Geodetic Survey land and ship gravity observations from the National Geophysical Data Center's Gravity CD-ROM. Digital terrain elevation data came from the Rocky Mountain Communication Inc. 3 Arc Second Digital Terrain Elevation CD-ROM. A GPS sea surface topography experiment conducted in October, 1993, had indicated an anomalous sea slope across the bay from Santa Cruz, California to Monterey, California. Comparisons between the calculated local geoid and the regional geoid for The United States, the National Geodetic Survey's GEOID93 indicated a possible explanation for the anomalous sea slope being a local slope in the geoid. Geoid, Monterey Bay, Sea surface.
Author : Jiro Segawa
Publisher : Springer Science & Business Media
ISBN 13 : 3662034824
Total Pages : 856 pages
Book Rating : 4.6/5 (62 download)
Download or read book Gravity, Geoid and Marine Geodesy written by Jiro Segawa and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Urs Marti
Publisher : Springer
ISBN 13 : 3319108379
Total Pages : 330 pages
Book Rating : 4.3/5 (191 download)
Download or read book Gravity, Geoid and Height Systems written by Urs Marti and published by Springer. This book was released on 2015-01-13 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Erik Grafarend
Publisher : Springer
ISBN 13 : 9783319018683
Total Pages : 900 pages
Book Rating : 4.0/5 (186 download)
Download or read book Encyclopedia of Geodesy written by Erik Grafarend and published by Springer. This book was released on with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past few decades have witnessed the explosive growth of Earth Sciences in the pursuit of knowledge and understanding the planet Earth. Such a development addresses the challenging endeavour to enrich human lives with bounding Nature as well as to preserve the Planet Earth, the Moon, the other planets, in total the Cosmos, for generations to come. Geodetic Sciences aspires to define and quantify the internal structure, the surface structure, the Oceans and the Atmosphere as well as the exterior - interior structure of the planets. Basic principles of Physics and Astronomy, namely the Static Gravity Field, the time-varying Gravity Field, in short Gravitodynamics, of the Earth and the other planets, the complex rotational motion for rigid bodies as well as deforming bodies of the Earth, The Moon, the Sun, and the planets and their moons and on top the time-varying Topography open a fascination Arena of Geodetic Sciences.
Author : Guochang Xu
Publisher : Springer Science & Business Media
ISBN 13 : 3642280005
Total Pages : 405 pages
Book Rating : 4.6/5 (422 download)
Download or read book Sciences of Geodesy - II written by Guochang Xu and published by Springer Science & Business Media. This book was released on 2012-08-01 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: This series of reference books describes the sciences of different fields in and around geodesy. Each chapter, is written by experts in the respective fields and covers an individual field and describes the history, theory, the objective, the technology, and the development, the highlight of the research, the applications, the problems, as well as future directions. Contents of Volume II include: Geodetic LEO Satellite Missions, Satellite Altimetry, Airborne Lidar, GNSS Software Receiver, Geodetic Boundary Problem, GPS and INS, VLBI, Geodetic Reference Systems, Spectral Analysis, Earth Tide and Ocean Loading Tide, Remote Sensing, Photogrammetry, Occultation, Geopotential Determination, Geoid Determination, Local Gravity Field, Geopotential Determination, Magnet Field, Mobile Mapping, General Relativity, Wide-area Precise Positioning etc.
Author : Hans Sünkel
Publisher : Springer Science & Business Media
ISBN 13 : 1468470981
Total Pages : 197 pages
Book Rating : 4.4/5 (684 download)
Download or read book Sea Surface Topography and the Geoid written by Hans Sünkel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances and techniques in precise geoid determination are presented with a discussion of their implication for geophysical and oceanographic research, as well as identification and formulation of a goal on which future geoid research should focus. The volume is divided into the following sections: - The Geoid - Sea Surface Topography - The Vertical Datum - Miscellaneous
Author : Stelios P. Mertikas
Publisher : Springer Science & Business Media
ISBN 13 : 364210634X
Total Pages : 682 pages
Book Rating : 4.6/5 (421 download)
Download or read book Gravity, Geoid and Earth Observation written by Stelios P. Mertikas and published by Springer Science & Business Media. This book was released on 2010-06-25 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Wei-Ming Ma
Publisher :
ISBN 13 :
Total Pages : 83 pages
Book Rating : 4.:/5 (777 download)
Download or read book Local Geoid Determination Using the Global Positioning System written by Wei-Ming Ma and published by . This book was released on 1988 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mr. Petr Vanicek
Publisher : CRC Press
ISBN 13 : 1000102939
Total Pages : 364 pages
Book Rating : 4.0/5 (1 download)
Download or read book Geoid and its Geophysical Interpretations written by Mr. Petr Vanicek and published by CRC Press. This book was released on 2020-09-23 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Ohio State University. Department of Geodetic Science
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.3/5 (243 download)
Download or read book A General Combination of Satellite and Gravity Data for Position and Gravity Field Determination written by Ohio State University. Department of Geodetic Science and published by . This book was released on 1970 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William M. Kaula
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 ( download)
Download or read book A Geoid and World Geodetic System Based on a Combination of Gravimetric, Astro-geodetic, and Satellite Data written by William M. Kaula and published by . This book was released on 1961 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: A world-wide estimate of the gravity field, based on all available gravimetry and extended by Markov analysis using correlation with elevation, was combined with an estimate of the geoid based on astro-geodetic data covering 19% of the earth and with secular and long period variations of the 1957 Beta and 1958 Beta satellite orbits, into a generalization of least-squares adjustments taking correlation into account. The value obtained for the quadratic sum indicated that the estimates of variance and covariance should be increased about 44%. The results obtained include: Equatorial radius, 6378163 + or - 21 m; Flattening, 1/298.24 + or - 0.01; Equatorial gravity, 978043.6 + or - 1.2 milligals (Potsdam system); Datum shifts (with three-dimensional standard deviation) for the Americas system, + or - 35 m; Europe-Africa-Siberia-India system, + or - 38 m; Japan-Korea-Manchuria system, + or - 68 m; Coefficients in the spherical harmonic expression of the gravity field up to the 8th degree; and World-wide geoid heights, with standard deviations varying from + or - 10 m to + or - 22 m. (Author).
Author : Michael G. Sideris
Publisher : Springer Science & Business Media
ISBN 13 : 3662048272
Total Pages : 395 pages
Book Rating : 4.6/5 (62 download)
Download or read book Gravity, Geoid and Geodynamics 2000 written by Michael G. Sideris and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
