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Satellite Gravity and the Geosphere

1997-10-02 Science
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Release : 1997-10-02
Genre : Science
Kind : eBook
Book Rating : 922/5 ( reviews)

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Book Synopsis Satellite Gravity and the Geosphere by : National Research Council

Download or read book Satellite Gravity and the Geosphere written by National Research Council. This book was released on 1997-10-02. Available in PDF, EPUB and Kindle. Book excerpt: For the past three decades, it has been possible to measure the earth's static gravity from satellites. Such measurements have been used to address many important scientific problems, including the earth's internal structure, and geologically slow processes like mantle convection. In principle, it is possible to resolve the time-varying component of the gravity field by improving the accuracy of satellite gravity measurements. These temporal variations are caused by dynamic processes that change the mass distribution in the earth, oceans, and atmosphere. Acquisition of improved time-varying gravity data would open a new class of important scientific problems to analysis, including crustal motions associated with earthquakes and changes in groundwater levels, ice dynamics, sea-level changes, and atmospheric and oceanic circulation patterns. This book evaluates the potential for using satellite technologies to measure the time-varying component of the gravity field and assess the utility of these data for addressing problems of interest to the earth sciences, natural hazards, and resource communities.

Satellite Gravity and the Geosphere

1997-09-02 Science
Download Satellite Gravity and the Geosphere PDF Online Free

Author :
Release : 1997-09-02
Genre : Science
Kind : eBook
Book Rating : 767/5 ( reviews)

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Book Synopsis Satellite Gravity and the Geosphere by : National Research Council

Download or read book Satellite Gravity and the Geosphere written by National Research Council. This book was released on 1997-09-02. Available in PDF, EPUB and Kindle. Book excerpt: For the past three decades, it has been possible to measure the earth's static gravity from satellites. Such measurements have been used to address many important scientific problems, including the earth's internal structure, and geologically slow processes like mantle convection. In principle, it is possible to resolve the time-varying component of the gravity field by improving the accuracy of satellite gravity measurements. These temporal variations are caused by dynamic processes that change the mass distribution in the earth, oceans, and atmosphere. Acquisition of improved time-varying gravity data would open a new class of important scientific problems to analysis, including crustal motions associated with earthquakes and changes in groundwater levels, ice dynamics, sea-level changes, and atmospheric and oceanic circulation patterns. This book evaluates the potential for using satellite technologies to measure the time-varying component of the gravity field and assess the utility of these data for addressing problems of interest to the earth sciences, natural hazards, and resource communities.

Earth Gravity Field from Space - from Sensors to Earth Sciences

2013-04-18 Science
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Release : 2013-04-18
Genre : Science
Kind : eBook
Book Rating : 332/5 ( reviews)

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Book Synopsis Earth Gravity Field from Space - from Sensors to Earth Sciences by : G. Beutler

Download or read book Earth Gravity Field from Space - from Sensors to Earth Sciences written by G. Beutler. This book was released on 2013-04-18. Available in PDF, EPUB and Kindle. Book excerpt: Volume resulting from an ISSI Workshop, 11-15 March 2002, Bern, Switzerland

Global Gravity Field Modeling from Satellite-to-Satellite Tracking Data

2017-02-10 Science
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Release : 2017-02-10
Genre : Science
Kind : eBook
Book Rating : 416/5 ( reviews)

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Book Synopsis Global Gravity Field Modeling from Satellite-to-Satellite Tracking Data by : Majid Naeimi

Download or read book Global Gravity Field Modeling from Satellite-to-Satellite Tracking Data written by Majid Naeimi. This book was released on 2017-02-10. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a sound theoretical basis for the the different gravity field recovery methods and the numerics of satellite-to-satellite tracking data. It represents lectures given at the ‘Wilhelm and Else Heraeus Autumn School’ in Bad Honnef, Germany, October 4-9, 2015. The emphasis of the school was on providing a sound theoretical basis for the different gravity field recovery methods and the numerics of data analysis. The approaches covered here are the variational equations (classical approach), the acceleration approach and the energy balance approach, all of which are used for global gravity field recovery on the basis of satellite observations. The theory of parameter estimation in satellite gravimetry and concepts for orbit determination are also included. The book guides readers through a broad range of topics in satellite gravimetry, supplemented by the necessary theoretical background and numerical examples. While it provides a comprehensive overview for those readers who are already familiar with satellite gravity data processing, it also offers an essential reference guide for graduate and undergraduate students interested in this field.

Atmospheric Effects in Space Geodesy

2013-06-12 Science
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Release : 2013-06-12
Genre : Science
Kind : eBook
Book Rating : 324/5 ( reviews)

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Book Synopsis Atmospheric Effects in Space Geodesy by : Johannes Böhm

Download or read book Atmospheric Effects in Space Geodesy written by Johannes Böhm. This book was released on 2013-06-12. Available in PDF, EPUB and Kindle. Book excerpt: Various effects of the atmosphere have to be considered in space geodesy and all of them are described and treated consistently in this textbook. Two chapters are concerned with ionospheric and tropospheric path delays of microwave and optical signals used by space geodetic techniques, such as the Global Navigation Satellite Systems (GNSS), Very Long Baseline Interferometry (VLBI), or Satellite Laser Ranging (SLR). It is explained how these effects are best reduced and modelled to improve the accuracy of space geodetic measurements. Other chapters are on the deformation of the Earth’s crust due to atmospheric loading, on atmospheric excitation of Earth rotation, and on atmospheric effects on gravity field measurements from special satellite missions such as CHAMP, GRACE, and GOCE. All chapters have been written by staff members of the Department of Geodesy and Geoinformation at TU Wien who are experts in the particular fields.

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