Results 121 to 130 of about 83,920 (263)
Improvement of the Earth's gravity field from terrestrial and satellite data [PDF]
The determination of the Earth's gravitational potential can be done through the analysis of satellite perturbations, the analysis of surface gravity data, or both.
Rapp, Richard H.
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Revista Técnica de la Facultad de Ingeniería, 2010 New calculations related to the determination of transformation parameters between the national geodetic (La Canoa-Hayford) and the geocentric satellite datum WGS-84, used as reference system for GPS coordinates, are analysed.
Melvin Hoyer +4 more
doaj
The relation of some geodetic datums to a global geocentric reference system [PDF]
, 1971 Kurt Lambeck
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Geometric adjustment of the South American satellite densification (PC-1000) network [PDF]
Reduced normal equations were computed from observation data and combined with reduced normal equations of other satellite networks to provide station coordinates from a single least square adjustment. Terrestrial data, which include base-lines, heights,
Kumar, M., Mueller, I. I.
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Satellite triangulation in Europe from WEST and ISAGEX data [PDF]
Observational data that was acquired during the West European Satellite Triangulation (WEST) program and the International Satellite Geodesy Experiment (ISAGEX) campaign was obtained for the purpose of performing a geometric solution to improve the ...
Arur, M., Leick, A.
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Development of the Process of Coordinate Transformation of Local Datum Cadastral Map to the World Geodetic System - Using Adjusted Coordinate - [PDF]
, 2014 Chul Soo Yang
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ALB Evaluation for NOAA charting requirements [PDF]
, 2013 The National Oceanic and Atmospheric Administration (NOAA) acquires hydrographic data around the coasts of the US and its territories using in-house surveys and contracting resources. Hydrographic data are primarily collected using sonar systems, while a
Imahori, Gretchen +2 more
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L’adozione del nuovo sistema di riferimento geodetico Italiano
GEOmedia, 2012 Sulla Gazzetta Ufficiale n. 48 del 27 febbraio 2012 (supplemento ordinario n. 37) è stato pubblicato il DM con cui è stato adottato un nuovo sistema di riferimento denominato ETRF2000 (2008.0). I precedenti sistemi di riferimento, ancora in uso in Italia,
Renzo Carlucci +2 more
doaj
Goddard earth models (5 and 6) [PDF]
A comprehensive earth model has been developed that consists of two complementary gravitational fields and center-of-mass locations for 134 tracking stations on the earth's surface.
Brownd, J. E. +3 more
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