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Author :
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (924 download)
Download or read book Local Geoid Determination by Gravimetric Methods and GPS/levelling written by and published by . This book was released on 1997 with total page 52 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 : 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 : 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 : 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 :
Publisher : Springer
ISBN 13 : 9783540868712
Total Pages : 758 pages
Book Rating : 4.8/5 (687 download)
Download or read book Geoid Determination written by and published by Springer. This book was released on 2013-02-19 with total page 758 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 : Hans Sünkel
Publisher : Springer Science & Business Media
ISBN 13 : 3642797210
Total Pages : 658 pages
Book Rating : 4.6/5 (427 download)
Download or read book Gravity and Geoid written by Hans Sünkel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 : Wei-Ming Ma
Publisher :
ISBN 13 :
Total Pages : 0 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 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 : Zdenek Martinec
Publisher :
ISBN 13 : 9783662162262
Total Pages : 244 pages
Book Rating : 4.1/5 (622 download)
Download or read book Boundary-Value Problems for Gravimetric Determination of a Precise Geoid written by Zdenek Martinec and published by . This book was released on 2014-01-15 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jeffrey T. Freymueller
Publisher : Springer Nature
ISBN 13 : 3031295072
Total Pages : 418 pages
Book Rating : 4.0/5 (312 download)
Download or read book Geodesy for a Sustainable Earth written by Jeffrey T. Freymueller and published by Springer Nature. This book was released on 2023-07-20 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access volume contains selected papers of the 2021 Scientific Assembly of the International Association of Geodesy – IAG2021. The Assembly was hosted by the Chinese Society for Geodesy, Photogrammetry and Cartography (CSGPC) in Beijing, China from June 28 to July 2, 2021. It was a hybrid conference with in-person and online attendants. In total, the Assembly was attended by 146 in-person participants and 1,123 online participants. The theme of the Assembly was Geodesy for a Sustainable Earth. 613 contributions (255 oral presentations and 358 poster presentations) covered all topics of the broad spectrum considered by the IAG: geodetic reference frames, Earth gravity field modelling, Earth rotation and geodynamics, positioning and applications, the Global Geodetic Observing System (GGOS), geodesy for climate research, marine geodesy, and novel sensors and quantum technology for geodesy. All published papers were peer-reviewed, and we warmly recognize the contributions and support of the Associate Editors and Reviewers.
Author : Dorothea Deus
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783843389808
Total Pages : 128 pages
Book Rating : 4.3/5 (898 download)
Download or read book Transformation Parameters Between Local Levelling Datum and Geoid written by Dorothea Deus and published by LAP Lambert Academic Publishing. This book was released on 2011-02 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: The advent of the Global Positioning System (GPS) as a surveying tool has changed the tendency for surveyors to depend on local vertical datum for height determination. This is due to the fact that, currently it is possible to determine heights referred to the geoid using GPS and then transform these heights so that they refer to the local vertical datum and vice versa. This book focuses on determination of transformation parameters between The Tanzania National Levelling Datum (TNLD) and the geoid, and computation of Digital Finite Element Height Reference Surface (DFHRS) for GPS heighting.
Author : Shuanggen Jin
Publisher : BoD – Books on Demand
ISBN 13 : 953307843X
Total Pages : 442 pages
Book Rating : 4.5/5 (33 download)
Download or read book Global Navigation Satellite Systems written by Shuanggen Jin and published by BoD – Books on Demand. This book was released on 2012-02-03 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Global Navigation Satellite System (GNSS) plays a key role in high precision navigation, positioning, timing, and scientific questions related to precise positioning. This is a highly precise, continuous, all-weather, and real-time technique. The book is devoted to presenting recent results and developments in GNSS theory, system, signal, receiver, method, and errors sources, such as multipath effects and atmospheric delays. Furthermore, varied GNSS applications are demonstrated and evaluated in hybrid positioning, multi-sensor integration, height system, Network Real Time Kinematic (NRTK), wheeled robots, and status and engineering surveying. This book provides a good reference for GNSS designers, engineers, and scientists, as well as the user market.
Author : Helmut Moritz
Publisher :
ISBN 13 :
Total Pages : 47 pages
Book Rating : 4.:/5 (122 download)
Download or read book Local Geoid Determination in Mountain Regions written by Helmut Moritz and published by . This book was released on 1983 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present report reviews and interrelates various methods for the local or regional determination of the geoid or of height anomalies according to Molodensky (i.e, of the quasi-geoid) from deflections of the vertical -- the astrogeodetic method -- or by a combination of vertical deflections with gravity anomalies by least-squares collocation. The classical astrogeodetic determination of the geoid by integration of vertical deflections reduced to sea level is compared with Molodensky's determination of height anomalies by integration of vertical deflections along the earth's surface. Extensive consideration is given to the reduction for curvature of the plumb line and to topographic-isostatic reduction of vertical deflections in the classical sense, which is a reduction to sea level, and in the modern sense, where the point remains on earth's surface. Then the application of collocation to the present problem is discussed. Finally, some results concerning geoid computations for Austria by collocation are outlined.
Author : Richard H. Rapp
Publisher :
ISBN 13 :
Total Pages : 520 pages
Book Rating : 4.3/5 (91 download)
Download or read book Determination of the Geoid written by Richard H. Rapp and published by . This book was released on 1991 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt:
