Results 91 to 100 of about 1,336 (202)

Support in the debugging of vertices information geodesic as input for the implementation of ITRF

open access: yes, 2018
El Instituto Geográfico Agustín Codazzi y la Universidad Distrital Francisco José de Caldas mantienen un convenio el cual les permite a los estudiantes vincularse laboralmente con esta entidad por medio de la modalidad de pasantías, brindado apoyo ...
Rey Herrera, Cindy Alejandra
core  

Integration of a regional GPS network within ITRF using precise point positioning

open access: yes, 2002
GPS precise point positioning (PPP) can provide high precision 3-D coordinates. Combined pseudorange and carrier phase observables, precise ephemeris and satellite clock corrections, together with data from dual frequency receivers, are the key factors ...
J. F. G. Monico   +3 more
core   +1 more source

When a calorie is not just a calorie: Diet quality and timing as mediators of metabolism and healthy aging. [PDF]

open access: yesCell Metab, 2023
Mihaylova MM   +15 more
europepmc   +1 more source

The alignment of tie vectors in the ITRF: an assessment

open access: yes
The tie vectors at co-location sites are required for combining the individual space geodetic solutions and computing the International Terrestrial Reference Frame. Their provision to the combination centres entails a proper and accurate alignment of the
Jim R. Ray   +6 more
core   +1 more source

Intrasite motions and monument instabilities at Medicina ITRF co-location site

open access: yes, 2013
We process the total-station surveys performed at the ITRF co-location site Medicina (Northern Italy) over the decade (2001–2010) with the purpose of determining the extent of local intrasite motions and relating them to local geophysical processes, the ...
Ray J.   +5 more
core   +1 more source

Robustness Assessment of Regional GNSS Geodetic Networks for Precise Applications

open access: yesJournal of Engineering, 2016
Over the past few decades, the surveying fieldworks were usually carried out based on classical positioning methods for establishing horizontal and vertical geodetic networks. However, these conventional positioning techniques have many drawbacks such as
Oday Y. M. Zeki Alhamadani, Dr   +1 more
doaj  

Laser Observations of GALILEO Satellites at the CBK PAN Astrogeodynamic Observatory in Borowiec

open access: yesRemote Sensing
The laser station (BORL) owned by the Space Research Centre of the Polish Academy of Sciences and situated at the Astrogeodynamic Observatory in Borowiec near Poznań regularly observes more than 100 different objects in low Earth orbit (LEO) and medium ...
Paweł Lejba   +5 more
doaj   +1 more source

Pendefinisian Koordinat Titik Stasiun GMU2 pada International Terrestrial Reference Frame (ITRF) 2020 Menggunakan Titik Ikat International GNSS Service (IGS)

open access: yesJournal of Geospatial Information Science and Engineering
Universitas Gadjah Mada memiliki dua titik stasiun Continuous Operating Reference System (CORS) dengan nama GMU1 dan GMU2. Titik GMU2 belum memiliki koordinat definitif karena stasiun tersebut masih baru dan belum dilakukan pengolahan data untuk ...
Dicky Satria Kresnawan, Hidayat Panuntun
doaj   +1 more source

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