Results 301 to 310 of about 757,045 (352)

The Geodetic Centroid (gCent) Catalog: Global Earthquake Monitoring with Satellite Imaging Geodesy

Bulletin of The Seismological Society of America (BSSA), 2022
Remote sensing geodetic observations (Interferometric Synthetic Aperture Radar [InSAR] and optical correlation [“pixel tracking”]) serve an increasingly diverse and important role in earthquake monitoring and response.
Hannah N. Shea, W. Barnhart
semanticscholar   +1 more source

HUST-Grace2024: a new GRACE-only gravity field time series based on more than 20 years of satellite geodesy data and a hybrid processing chain

Earth System Science Data
. To improve the accuracy of monthly temporal gravity field models for the Gravity Recovery and Climate Experiment (GRACE) and the GRACE Follow-On (GRACE-FO) missions, a new series named HUST-Grace2024 is determined based on the updated L1B datasets ...
Hao Zhou   +5 more
semanticscholar   +1 more source

Satellite geodesy for volcano monitoring in the Sentinel-1 and SAR constellation era

IEEE International Geoscience and Remote Sensing Symposium, 2019
Globally, 800 million people live within 100 km of a volcano thought to have been active in the last 10,000 years. The basis of forecasting the short term progression of volcanic unrest or onset of eruption is high quality monitoring data, ideally ...
S. Ebmeier   +6 more
semanticscholar   +1 more source

Dynamic satellite geodesy

Reviews of Geophysics, 1975
Since the last quadrennial report [Gaposchkin, 1971], dynamic satellite geodesy has been continually refined with several new and independent solutions for the gravity field [Yionoulis et al., 1972; Gaposchkin, 1973a, 1974; Lerch et al., 1972a, b, 1974; Lerch and Wagner, 1972; Rapp, 1971a, 1973a, b, 1974a; Koch, 1972, 1974; Koch and Witte, 1971; Koch ...
openaire   +1 more source

Geodesy and satellites

Cartography, 1964
An outline* of existing geodetic methods and modem satellite methods for the determination of the earth's gravitational field and a uniform world geodetic system. The article was written in December 1964 when the author was studying at the Geodetic Institute of the Technical University of Delft, Holland.
openaire   +1 more source

Dynamic satellite geodesy

Reviews of Geophysics, 1979
Since the last report (Gaposchkin, 1975) dynamic satellite geodesy has continued to develop and refine its capability to determine locations on the earth's surface and to improve our knowledge of the global gravity field (Anderle 1975, 1978, 1978a; Gaposchkin 1977, 1979; Lerch, et al., 1977, 1978a;Smith, et al., 1976, 1978;Wagner, et al., 1977).
openaire   +1 more source

Orbit determination in satellite geodesy

Advances in Space Research, 2003
Abstract For centuries orbit determination in Celestial Mechanics was a synonym for the determination of six so-called Keplerian elements of the orbit of a minor planet or a comet based on a short series of (three or more) astrometric places observed from one or more observatories on the Earth's surface.
G Beutler   +3 more
openaire   +1 more source

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