Results 81 to 90 of about 215,132 (193)
Treatment of Geodetic Leveling in the Integrated Geodesy Approach [PDF]
, 1988 Integrated geodesy is a method which models a wide variety of surveying measurements in terms of geometric positions and the earth's geopotential. Using heterogeneous data, both geometric and gravimetric quantities are simultaneously estimated by a least-
Milbert, Dennis G.
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Earth rotation and geodynamics
Geodesy and Cartography, 2015 This paper presents the summary of research activities carried out in Poland in 2011-2014 in the field of Earth rotation and geodynamics by several Polish research institutions.
Bogusz Janusz +3 more
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Evolution of Geodetic Astronomy
Russian Journal of Astrophysical Research. Series A, 2022 openaire +1 more source
Astronomy Education Research Down Under [PDF]
, 2005 A review of research conducted in Australasia into students' concept development in astronomy identifies a number of learning difficulties pertinent to astronomy, such as the lack of prior knowledge, intuitive or naive beliefs, juxtaposition and frames ...
Ginns, Ian S. +3 more
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Astro-Geodetic deflections in southwest Ohio [PDF]
, 1965 Prepared for U.S. Army Engineer, Geodesy, Intelligence and Mapping Research and Development Agency (GIMRADA), Fort Belvoir, Virginia: Contract No. DA-44-009-AMC-507(X), Project No. 4A011001B85002, Task No.
Mueller, Ivan Istvan, 1930- +1 more
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Improvement of a geodetic triangulation through control points established by means of satellites or precision traversing [PDF]
, 1972 Prepared for National Aeronautics and Space Administration, Washington, D.C.: Contract No. NGR 36-008-093, OSURF Project No. 2514The subject of this investigation is to answer the question: Whether any significant increment to accuracy could be ...
Saxena, Narendra
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, 1968 Prepared for Research Institute for Geodetic Sciences, U.S. Army Engineer Topographic Laboratory, Alexandria, Virginia: Contract No. DA-44-009-AMC-507(X), Project No. 4A011001B85002, OSURF Project No. 1802This report contains a summary of the findings of
Mueller, Ivan Istvan, 1930- +2 more
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Length in Geodesy – On Metrological Traceability of a Geospatial Measurand [PDF]
, 2014 The metre is one of the base units in the International System of Units (SI). The traceability chain connects length measurements to the definition of the metre.
Jokela, Jorma
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Variations of Absolute Source Positions Determined from Quad-band VLBI Observations
The Astronomical JournalActive galactic nuclei (AGNs) observed with the very long baseline interferometry (VLBI) technique are used as fiducial references on the sky to precisely measure the shape and orientation of the Earth.
Ming Hui Xu, Patrick Charlot
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On the monitoring of surface displacement in connection with volcano reactivation in Tenerife, Canary Islands, using space techniques [PDF]
, 2002 Geodetic volcano monitoring in Tenerife has mainly focused on the Las Cañadas Caldera, where a geodetic micronetwork and a levelling profile are located.
González-Matesanz, FJ. +18 more
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