Results 1 to 10 of about 261,794 (327)
Impact of the terrestrial reference frame on the determination of the celestial reference frame [PDF]
Geodesy and Geodynamics, 2019 Currently three up-to-date Terrestrial Reference Frames (TRF) are available, the ITRF2014 from IGN, the DTRF2014 from DGFI-TUM, and JTRF2014 from JPL. All use the identical input data of space-geodetic station positions and Earth orientation parameters ...
Maria Karbon +2 more
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Toward an Optimal Selection of Constraints for Terrestrial Reference Frame (TRF)
Remote Sensing, 2022 Given that the observations from current space geodetic techniques do not carry all the necessary datum information to realize a Terrestrial Reference System (TRS), and each of the four space geodetic techniques has limits, for instance: Very Long ...
Shize Song, Zhongkai Zhang, Guangli Wang
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Comparison of non-tidal loading data for application in a secular terrestrial reference frame
Earth, Planets and Space, 2022 The Deutsches Geodätisches Forschungsinstitut der Technischen Universität München (DGFI-TUM) is one of the three Combination Centres of the International Earth Rotation and Reference Systems Service for the International Terrestrial Reference System ...
Matthias Glomsda +4 more
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Transformacije med slovenskimi in mednarodnimi terestričnimi referenčnimi sestavi (= Transformations between the Slovenian and international terrestrial reference frames) [PDF]
Geodetski Vestnik, 2021 The current Slovenian terrestrial reference frame (D96-17) is a static frame based on GNSS technology. An additional transformation connecting it with the new realisation of ETRS89 accepted by EUREF (D17) gives the D96-17 a specific character.
Sandi Berk, Klemen Medved
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Contribution of PPP with Ambiguity Resolution to the Maintenance of Terrestrial Reference Frame
Remote SensingPrecise Point Positioning (PPP) provides static positioning at the millimeter level and kinematic positioning ranging from millimeters to decimeters globally.
Ruyuan Wang +4 more
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GOCE gradients in various reference frames and their accuracies [PDF]
Advances in Geosciences, 2003 The objective of GOCE (Gravity Field and Steady-State Ocean Circulation Explorer) is the determination of the Earth’s gravity field with high spatial resolution.
J. Müller, M. Wermut
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Maintenance of Millimeter-level Geodetic Reference Framework [PDF]
Journal of Geodesy and Geoinformation Science, 2023 The high-precision terrestrial reference frame, as the spatial benchmark for geodesy, is an important national infrastructure. However, due to the influence of nonlinear factors related to geophysical phenomena, the overall maintenance accuracy of the ...
Yamin DANG, Hu WANG, Fuping SUN, Guangwei JIANG, Xinhui ZHU, Yingyan CHENG, Qiang YANG, Yingying REN, Jing JIAO
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VLBI celestial and terrestrial reference frames VIE2022b
Astronomy & Astrophysics, 2023 Context. We present the computation of global reference frames from very long baseline interferometry (VLBI) observations at the Vienna International VLBI Service for Geodesy and Astrometry (IVS) Analysis Center (VIE) in detail. We focus on the celestial and terrestrial frames from our two latest solutions VIE2020 and VIE2022b. Aims.
H. Krásná +11 more
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Historical development of SIRGAS
Journal of Geodetic Science, 2022 The Geodetic Reference System for the Americas (Sistema de Referencia Geodésico para las Américas, SIRGAS) was initiated in 1993 for South America at an international conference organised by the International Association of Geodesy (IAG), the Pan ...
Drewes Hermann
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GPS Solutions, 2022 Since the release of the phase center calibrations for both the receivers and the satellites, the BeiDou Navigation Satellite System (BDS) became a new potential contributor to the realization of the terrestrial reference frame (TRF) scale of future ...
R. Zajdel +2 more
semanticscholar +1 more source