Permanent GPS geodetic array in southern California (PGGA) and GPS observations in Indonesia, period of award, 10/1/90 to 9/30/91

final technical report by Yehuda Bock

Publisher: National Aeronautics and Space Administration, Publisher: National Technical Information Service, distributor in [Washington, DC, Springfield, Va

Written in English
Published: Downloads: 13
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Edition Notes

Statementby Yehuda Bock.
Series[NASA contractor report] -- NASA CR-195897., NASA contractor report -- NASA CR-195897.
ContributionsUnited States. National Aeronautics and Space Administration.
The Physical Object
FormatMicroform
Pagination1 v.
ID Numbers
Open LibraryOL14667781M

3 Earthquake Basics 1. Introduction. The problem is that earthquakes start out many miles beneath the surface, too deep for us to observe them directly. So we study them from afar by (1) observing the geological changes at the ground surface, (2) analyzing the symphony of earthquake vibrations recorded on seismographs, and (3) monitoring the tectonic changes in . The Active Tectonics and Seafloor Mapping Lab is part of the College of Earth, Ocean, and Atmospheric Sciences at Oregon State University. We have or are working currently on subduction zone structure and paleoseismology based on turbidites in Cascadia Sumatra, the Northersn San Andreas Fault and in the Southern California borderlands. We are also . Southern California (1) Great Basin network called MAGNET (Mobile Array of GPS for Nevada Transtension) included 60 stations and spanned km (N-S) × km (E-W) across the northern Walker Lane and central Nevada seismic belt. MAGNET was designed as a cheaper, higher-density alternative to permanent networks in order to deliver high. The U.S. Geological Survey hydrologic data, modeling tools, and publications to help California water resource managers plan for and assess hydrologic issues associated with groundwater use. Shared access to reliable data, case studies, technical and investigate reports, software, and other information and tools is essential for sustainable groundwater management.

metz writes "BBC News is reporting that a team of scientists from Nottingham (UK) are using GPS to measure sea levels and continental drift. The team has around 50 stations across the UK, and use GPS technology to track miniscule changes in altitude and location. This allows the 4/5().   Summary. Using global positioning system, very long baseline interferometry, satellite laser ranging and Doppler Orbitography and Radiopositioning Integrated by Satellite observations, including the Canadian Base Network and Fennoscandian BIFROST array, we constrain, in models of postglacial rebound, the thickness of the ice sheets as a function of Cited by:   On-Line Geodesy Resources. Ma gnsstech Leave a comment Go to comments. Contents. Sourthern California Integrated GPS Network (an array of Global Positioning System (GPS) (SCOUT) (from Scripps Orbit and Permanent Array Center). A free Web/FTP-based GPS data processing service using the GAMIT software. Wadati also was the first to recognize earthquakes hundreds of miles beneath the Earth’s surface, outlining what would later be known as subduction zones. Two of the leading seismologists in the United States are transplants from Japan: Hiroo Kanamori of Caltech, and Keiiti Aki, recently retired from the University of Southern California.

Currently more than permanent GPS stations have been set up by the agencies, covering Germany in different densifications. Aiming in a homogeneous coverage more than station will be established. The permanent GPS stations are equipped with geodetic two frequency GPS-receivers, monitoring systems and dataFile Size: KB. UNB's Department of Geodesy and Geomatics Engineering is a world class centre for the study of computer mapping, spatial information management and GIS, land management systems, remote sensing, geodesy, hydrography, ocean mapping, navigation, and precision engineering surveys. Mount Vesuvius as seen from the ruins of Pompeii, which was destroyed in the eruption of AD The active cone is the high peak on the left side; the smaller one on the right is part of the Somma caldera nates: 40°49′N 14°26′E / . The permanent arrays are still augmented by GPS campaigns to obtain more dense coverage than can be obtained with permanent stations. The PANGA array shows that the deformation of the North American crust is relatively complicated, including clockwise rotation about an imaginary point in northeasternmost Oregon and north-south squeezing of.

Permanent GPS geodetic array in southern California (PGGA) and GPS observations in Indonesia, period of award, 10/1/90 to 9/30/91 by Yehuda Bock Download PDF EPUB FB2

The southern California Permanent GPS Geodetic Array (PGGA) was established in the spring of to evaluate continuous Global Positioning System (GPS) measurements as a new tool for monitoring crustal deformation.

Southern California is an ideal location because of the relatively high rate of tectonic deformation, the high. Get this from a library. Permanent GPS geodetic array in southern California (PGGA) and GPS observations in Indonesia, period of award, 10/1/90 to 9/30/ final technical report.

[Yehuda Bock; United States. National Aeronautics and Space Administration.]. The Global Positioning System for the Geosciences. Scripps Orbit and Permanent Array Center (SOPAC) and Southern California Permanent GPS Geodetic Array (PGGA), (, pp.

) Washington, D.C., USA: National Academy Press SCEC Contribution a. Southern California Permanent GPS Geodetic Array: Continuous measurements of regional crustal deformation between the Landers and Northridge earthquakes.

Journal of Geophysical Research, (B8), doi: /97JB SCEC Contribution b. The Permanent GPS Geodetic Array (PGGA) in southern California consists of five continuously operating stations established to monitor crustal deformation in near Cited by: 8.

Wdowinski, S., Bock Y., Zhang J., Fang P., Genrich J. () Southern California permanent GPS geodetic array: Spatial filtering of daily positions for estimating coseismic and postseismic displacements induced by the Landers earthquake, J.

by: 1. Postseismic Deformation Following the Landers Earthquake, California, 28 June Postseismic Deformation Following the Landers Earthquake, California, 28 June Table 1 This data set, together with three southern California Permanent GPS Geodetic Array (PGGA) stations located at Goldstone Permanent GPS geodetic array in southern California book, JPL (Pasadena), and Pinyon.

Wyatt, F. K., and D. Agnew (). The PIN1 and PIN2 GPS Sites at Piñon K. Hudnut, R. King, T. Herring, W. Young, D. Jackson, and W. Gurtner (). Southern California Permanent GPS Geodetic Array: Continuous measurements of crustal How complete is the pre-instrumental record of earthquakes in Southern California?, pp.

We analyze time series of daily positions estimated from data collected by 10 continuously monitoring Global Positioning System (GPS) sites in southern California during the. Permanent GPS observations were used to determine recent crustal deformation rates for 44 stations in the Baltic Sea region.

The GPS derived height change rates were applied to reduce the relative sea-level changes observed by tide gauges yielding an Cited by: Instantaneous geodetic positioning at medium distances with the Global Positioning System Yehuda Bock, Rosanne M.

Nikolaidis, and Paul J. de Jonge Region in southern California with the four permanent GPS sites referenced in INSTANTANEOUS GEODETIC POSITIONING WITH arrays in, for example, Japan and southern California.

Bock Cited by: geodetic aspects of gps permanent station non-linearity studies 3 provides a framework to decompose original time series into a number of new time series, each one of them withAuthor: Janusz Bogusz.

The Global Positioning System for the Geosciences: Summary and Proceedings of a Workshop on Improving the GPS Reference Station Infrastructure for Earth, Oceanic, and Atmospheric Science Applications () Chapter: 2 Networks and Data Sources. of the Permanent GPS Geodetic Array (PGGA) in southern California and the International GPS Service for Geodynamics (IGS) (Beutler and Brockman, ; Bock et al., b).

We ana- lyzed data from tracking sites around the Pacific Rim that. A collection of MATLAB files for the book Linear Algebra, Geodesy and GPS, by Gilbert Strang and Kai Borre. softGPS (by the Danish GPS Center, Aalborg University). A software-defined receiver (SDR) for GPS and Galileo signals based on the book A Software-Defined GPS and Galileo Receiver by Kai Borre et al.

Abstracts of the Southern California Earthquake Center Annual Meeting, August Kraner, M., W.C. Hammond, C.

Kreemer, and G. Blewitt (). Using GPS Imaging to Resolve Seasonal Strain in Central California. Abstracts of the Southern California Earthquake Center Annual Meeting, August Get this from a library. The Global Positioning System for the Geosciences: Summary and Proceedings of a Workshop on Improving the GPS Reference Station Infrastructure for Earth, Oceanic, and Atmospheric Science Applications.

[Steering Committee on Improving the Differential GPS Infrastructure for Earth and Atmospheric Science Applications, Aeronautics. Bender, P. and D. Larden, GPS carrier phase ambiguity resolution over long baselines, in Goad C.

(ed), Proceedings of the First International Symposium on Precise Positioning with the Global Positioning System, Volume 1, National Geodetic Survey, Rockville, Maryland, The summer monsoon season in southern California and the southwestern U.S.

is due to the rapid evolution of surges of low-to-mid level moisture from the Gulf of California and Gulf of Mexico. Increasing levels of PW interact with the mountainous terrain and can cause severe thunderstorms followed by dangerous flash floods.

Good examples are the Japanese CGPS network, where several hundreds CGPS stations have been installed throughout the country (Kato et al., ), and the Californian Permanent GPS geodetic array (Bock et al., ) covering the area of Cited by: 7.

GPS World's The Big Book of GPS !, Cleveland, Oh: Advanstar Comm. ( pp). Preliminary results from permanent GPS array by the Geological Survey of Japan in conjunction with groundwater-level, Fundamentals of Global Positioning System Receivers.

A software approach,New York, NY: John Whiley & Sons. Welcome to the OA Earth-prints Repository. Earth-Prints is an open archive created and maintained by Istituto Nazionale di Geofisica e digital collection allows users to browse, search and access manuscripts, journal articles, theses, conference materials, books, book-chapters, web by: 5.

Here we report the first measurements for a major earthquake by a continuously operating GPS network, the Permanent GPS Geodetic Array (PGGA) in southern California. The Landers (magnitude M(w) of ) and Big Bear (M(w) ) earthquakes of 28 June were monitored by daily observations. Open Access.

Online ISSN Cited by: Bock Y, Wdowinski S, Fang P, et al. Southern California permanent GPS geodetic array: Continuous measurements of regional crustal deformation between the Landers and Northridge earthquakes. J Geophys Res. Northern California Southern California Thanks to helpful landowners and hardworking staff members, PBO continues toward the goal of installing instruments by September As of Augthere have been GPS station reconnaissance visits, GPS permits submitted, GPS permits.

Introduction. A project was undertaken by the California Spatial Reference Center (CSRC) to establish a North American Vertical Datum of (NAVD88) differential elevation on a selection of continuous GPS (CGPS) stations that are part of the Southern California Integrated GPS Network (SCIGN) array.

Dautermann T, Calais E, Mattioli GS () Global Positioning System detection and enegy estimation of the ionospheric wave caused by the 13 Chengkung, Taiwan earthquake sequence from dense seismic array and GPS observations M Landers and M Hector Mine earthquakes, southern California.

Geophys. CSRC Director’s Report Yehuda Bock Scripps Orbit and Permanent Array Center (SOPAC) California Spatial Reference Center (CSRC) Scripps Institution of Oceanography. La Jolla. CSRC Coordinating Council Fall Meeting.

for GPS-derived geodetic coordinates and. This book presents the theory and methods of GNSS remote sensing as well as its applications in the atmosphere, oceans, land and hydrology. Ground-based atmospheric sensing, space-borne atmospheric sensing, reflectometry, ocean remote sensing, hydrology sensing as well as cryosphere sensing with the GNSS will be discussed per chapter in the book.

The permanent network was not dense enough to provide an accurate measure of either the Landers or the Northridge earthquake, but the changes they recorded showed great promise for the future.

After Northridge, geodetic networks were established in southern California, the San Francisco Bay Area, and the Great Basin area including Nevada and Utah.Application of real‐time GPS to earthquake early warning in subduction and strike‐slip environments and point positions were provided by the Pacific Northwest Geodetic Array at Central Washington University and Raw GPS data used in the computation of the displacement waveforms were provided by the Southern California Integrated GPS Cited by: US California Horizontal Geodetic Net Specifications - Free download as PDF File .pdf), Text File .txt) or read online for free.