Výsledky vyhľadávania - "reference systems"

Statistical analysis of quasars in LQAC-6: astrometry, brightness, and redshift Open Access.

Autori: Huda, I Nurul Souchay, J Barache, C a ďalší

Zdroj: Monthly Notices of the Royal Astronomical Society. Sep2025, Vol. 542 Issue 3, p2389-2403. 15p.

Predmety: *CELESTIAL reference systems, *ACTIVE galactic nuclei, *GALACTIC evolution, *QUALITY control, *PARALLAX

The HST–Gaia Near-infrared Astrometric Reference Frame Near the Milky Way Galactic Center.

Autori: Hosek Jr., Matthew W. Do, Tuan Martinez, Gregory D. a ďalší

Zdroj: Astrophysical Journal. 8/10/2025, Vol. 989 Issue 1, p1-23. 23p.

Predmety: *CELESTIAL reference systems, *ASTRONOMICAL masers, *GALACTIC Center, *SUPERMASSIVE black holes, *RADIO measurements, *ASTROMETRY

Lunar Ephemeris Parameters for the EPM2023a.

Autori: Lebedeva, M. A. Yagudina, E. I.

Zdroj: Solar System Research. Aug2025, Vol. 59 Issue 4, p1-8. 8p.

Predmety: *CELESTIAL reference systems, *LASER ranging, *EULER angles, *ROTATIONAL motion (Rigid dynamics), *CENTER of mass

Universal Timekeeping in Space: Moving Beyond Earth as a Reference.

Alternate Title: Cronometraje Universal en el Espacio: Más allá de la Tierra como Referencia.

Autori: Moore, Steven D. P.¹ steven@vartisspace.com

Zdroj: Space Education & Strategic Applications. Jul2025, Vol. 5 Issue 3, p49-58. 10p.

Predmety: *CELESTIAL reference systems, *SYNCHRONIZATION, *UNITS of time, *TIME measurements, *ASTRONOMY, *PHILOSOPHY of time, *NAVIGATION (Astronautics)

Korporácia: INTERNATIONAL Astronomical Union

Osoby: EINSTEIN, Albert, 1879-1955

An analysis of astronomical alignments at Pugung Raharjo Archaeological Park.

Autori: Arwinata, Hafiz I. Perhati, Teduh

Zdroj: AIP Conference Proceedings. 2025, Vol. 3309 Issue 1, p1-6. 6p.

Predmety: *CELESTIAL reference systems, *ARCHAEOLOGICAL excavations, *PYRAMIDS, *STATISTICAL hypothesis testing, *AZIMUTH

Satellitengestütztes Bauwerksmonitoring - Verformungsmessungen an der Großbrücke Schottwien als Demonstrationsprojekt

Autori: Vorwagner, Alois Kwapisz, Maciej Philip, Leopold a ďalší

Prispievatelia: Vorwagner, Alois Kwapisz, Maciej Philip, Leopold a ďalší

Zdroj: 13. Symposium Experimentelle Untersuchungen von Baukonstruktionen (SEUB). :66-77

Predmety: ddc:624, Bauwerksmonitoring, Verformungsmessungen, Fernerkundungsverfahren, Referenzsysteme, Structural monitoring, deformation measurements, remote sensing methods, reference systems

Prístupová URL adresa: https://tud.qucosa.de/api/qucosa:98389/attachment/ATT-0/
https://tud.qucosa.de/id/qucosa:98389

The Gaia astrometric catalogue and secular aberration drift in proper motions.

Autori: Brown, A. G. A. Bastian, U. Klioner, S.

Zdroj: Astronomy & Astrophysics / Astronomie et Astrophysique. 2025, Vol. 695, p1-6. 6p.

Predmety: *CELESTIAL reference systems, *ASTROMETRY, *CELESTIAL mechanics, *STELLAR dynamics, *CARTESIAN coordinates, *ASTRONOMICAL catalogs

About a Classical Gravitational Interaction in a General Non-Inertial Reference Frame: Applications on Celestial Mechanics and Astrodynamics.

Autori: Condurache, Daniel Cojocari, Mihail Popa, Ionuț

Zdroj: Symmetry (20738994). Mar2025, Vol. 17 Issue 3, p368. 25p.

Predmety: *CELESTIAL reference systems, *TWO-body problem (Physics), *MANY-body problem, *CALCULUS of tensors, *GRAVITATIONAL interactions

Linking Planetary Ephemeris Reference Frames to ICRF via Millisecond Pulsars.

Autori: Guo, Li Song, Yueqi Yan, Zhen a ďalší

Zdroj: Universe (2218-1997). Feb2025, Vol. 11 Issue 2, p54. 17p.

Predmety: *VERY long baseline interferometry, *CELESTIAL reference systems, *PULSARS, *MEERKAT

A celestial reference frame derived from observations with the Very Long Baseline Interferometry Global Observing System.

Autori: Krásná, H. Jacobs, C. S. Schartner, M. a ďalší

Zdroj: Astronomy & Astrophysics / Astronomie et Astrophysique. 2025, Vol. 693, p1-16. 16p.

Predmety: *CELESTIAL reference systems, *VERY long baseline interferometry, *ASTROMETRY, *RADIO sources (Astronomy), *GEODESY

Analytical computation of the total topographic torque at the core–mantle boundary and its impact on nutations

Autori: Dehant, V. Puica, M. Folgueira-Lopez, M. a ďalší

Zdroj: Geophysical Journal International

Predmety: Geochemistry & Geophysics, DYNAMICS, Science & Technology, FORCED NUTATIONS, Reference systems, WAVES, CONSTRAINTS, PKP, 3705 Geology, 0404 Geophysics, Composition and structure of the core, RADIO INTERFEROMETRY, 0403 Geology, Core-mantle boundary, INERTIAL MODES, TOMOGRAPHY, Physical Sciences, 0909 Geomatic Engineering, EARTH, Tides and planetary waves, 4013 Geomatic engineering, Earth rotation variations, CONDUCTIVITY, 3706 Geophysics

The Property of the Gaia Celestial Reference Frame 3 (Gaia -CRF3).

Autori: Liu, Guangyi Guo, Sufen

Zdroj: Universe (2218-1997). Dec2024, Vol. 10 Issue 12, p455. 15p.

Predmety: *CELESTIAL reference systems, *ACTIVE galactic nuclei, *CROSS references (Information retrieval), *ROTATIONAL motion, *CATALOGS

Contribution to the global VGOS network by potential sites in South America.

Autori: Gómez, María Eugenia Fernández, Laura Isabel Hase, Hayo

Zdroj: Journal of Geodesy. Oct2024, Vol. 98 Issue 10, p1-20. 20p.

Predmety: *CELESTIAL reference systems, *ANTENNAS (Electronics), *MODERNIZATION (Social science), *INTERFEROMETRY, *NETWORK performance

On-Orbit Calibration Method for Rotation Axis Misalignment in Rotating Mirror-Based Wide-Field Space Cameras.

Autori: Zhang, Guoxiu Qiao, Yishi Guo, Zhenyuan a ďalší

Zdroj: Remote Sensing; Aug2025, Vol. 7 Issue 15, p2740, 21p

Predmety: CALIBRATION, IMAGING systems, OPTICAL devices, CELESTIAL reference systems, ASTRONOMICAL photography

EOP 预报误差对深空探测器精密定轨结果 影响分析.

Alternate Title: Impact Analysis of EOP Prediction Errors on Orbit Determination of Deep-Space Spacecraft.

Autori: 王 波 鄢建国 高梧桐 a ďalší

Zdroj: Geomatics & Information Science of Wuhan University. Sep2024, Vol. 49 Issue 9, p1538-1545. 8p.

Predmety: *CELESTIAL reference systems, *ORBIT determination, *ROTATION of the earth, *SPACE exploration, *ORBITS (Astronomy), *ARTIFICIAL satellite tracking

Comparing reef structure and mobile species assemblages at remnant and restored mussel reefs

Autori: Al Alder Jenny Hillman

Zdroj: Conservation Science and Practice, Vol 7, Iss 10, Pp n/a-n/a (2025)

Predmety: biogenic reefs, ecological restoration, impact assessment, mussel reefs, reference systems, remnant habitat conservation, Ecology, QH540-549.5, General. Including nature conservation, geographical distribution, QH1-199.5

Popis súboru: electronic resource

Relation: https://doaj.org/toc/2578-4854

Prístupová URL adresa: https://doaj.org/article/9bb76ae124234407a928f7387f8d614d

GENESIS: co-location of geodetic techniques in space

Autori: Delva, Pacôme Altamimi, Zuheir Blazquez, Alejandro a ďalší

Zdroj: Earth, Planets and Space. 75(1)

Predmety: Geophysics, Space geodetic techniques, Reference systems, GENESIS satellite, Geodesy, Navigation, Positioning, Metrology

Popis súboru: electronic

Prístupová URL adresa: https://research.chalmers.se/publication/534475
https://research.chalmers.se/publication/534475/file/534475_Fulltext.pdf

Shape model, reference system definition, and cartographic mapping standards for comet 67P/Churyumov-Gerasimenko - Stereo-photogrammetric analysis of Rosetta/OSIRIS image data

Autori: Preusker, F. Gutiérrez, Pedro J. Rodrigo, R. a ďalší

Prispievatelia: Preusker, F. Gutiérrez, Pedro J. Rodrigo, R. a ďalší

Predmety: Ccomets: general, Planets and satellites: surfaces, Reference systems

Prístupová URL adresa: http://hdl.handle.net/10261/387729

Koordinatenreferenzsysteme für D-A-CH

Autori: Shaw, Javier

Predmety: education, MGI, LV03, DHDN / 3-degree Gauss-Kruger zone 3, DHDN, Ausbildung, article, Ausbildung -- Lehre -- Koordinatenreferenzsysteme -- DHDN / 3-degree Gauss-Kruger zone 3 -- LV03 -- ETRS89/DREF91/2016 / UTM zone 32N (N-zE) -- LV95 -- Pulkovo -- DHDN -- CH1903+ -- MGI -- ETRS89 datums -- DHHN2016 -- LN02 -- LHN95, Koordinatenreferenzsysteme, education -- teaching -- coordinate reference systems -- CRS, teaching, CH1903+, coordinate reference systems, Pulkovo, Lehre, ETRS89 datums, ETRS89/DREF91/2016 / UTM zone 32N (N-zE), DHHN2016, ddc:520, LN02, LV95, LHN95, CRS

Popis súboru: 1 Online-Ressource (Seite 293, 33,13 kB) : 1 Textdatei (PDF)

Prístupová URL adresa: https://kartdok.staatsbibliothek-berlin.de/receive/kartdok_mods_00001582

CHAPTER V: RESOLUTIONS OF THE XXXth GENERAL ASSEMBLY.

Zdroj: Proceedings of the International Astronomical Union. Dec2023, Vol. 18 Issue T30, p35-52. 18p.

Predmety: *CELESTIAL reference systems, *GALAXIES