Results 21 to 30 of about 71,235 (270)

National Report to the International Association of Geodesy of the International Union of Geodesy and Geophysics 2015-2019 [PDF]

open access: yesGeoinf. Res. Papers, 2019, Vol. 7, No. 1, BS7003, GCRAS Publ., Moscow, 2019
In this National Report are given major results of researches conducted by Russian geodesists in 2015-2018 on the topics of the International Association of Geodesy (IAG) of the International Union of Geodesy and Geophysics (IUGG). This report is prepared by the Section of Geodesy of the National Geophysical Committee of Russia.
arxiv   +1 more source

Geodetic and Geodynamic Studies at Department of Geodesy and Geodetic Astronomy Wut

open access: yesReports on Geodesy and Geoinformatics, 2016
The article presents current issues and research work conducted in the Department of Geodesy and Geodetic Astronomy at the Faculty of Geodesy and Cartography at Warsaw University of Technology. It contains the most important directions of research in the
Brzeziński Aleksander   +13 more
doaj   +1 more source

Fusion of GNSS and Satellite Radar Interferometry: Determination of 3D Fine-Scale Map of Present-Day Surface Displacements in Italy as Expressions of Geodynamic Processes

open access: yesRemote Sensing, 2019
We present a detailed map of ground movement in Italy derived from the combination of the Global Navigation Satellite System (GNSS) and Satellite Synthetic Aperture Radar (SAR) interferometry.
Gregorio Farolfi   +2 more
doaj   +1 more source

Cartography and the others – aspects of a complicated relationship

open access: yesGeo-spatial Information Science, 2020
Cartographic visualizations have been known for thousands of years and have brought forth a wealth of different map projections and cartographic products.
Wolfgang Kainz
doaj   +1 more source

Application of the Allan Variance to Time Series Analysis in Astrometry and Geodesy: A Review [PDF]

open access: yes, 2016
The Allan variance (AVAR) was introduced 50 years ago as a statistical tool for assessing of the frequency standards deviations. For the past decades, AVAR has increasingly being used in geodesy and astrometry to assess the noise characteristics in ...
Malkin, Zinovy
core   +2 more sources

Comparison of Different Measurement Techniques as Methodology for Surveying and Monitoring Stainless Steel Chimneys

open access: yesGeosciences, 2019
The measurement of a chimney axis is an engineering geodesy task. These measurements allow to assess the technical condition of chimneys and are usually carried out for reinforced concrete chimneys.
Karol Daliga, Zygmunt Kurałowicz
doaj   +1 more source

Statistical analysis of the results of 20 years of activity of the International VLBI Service for Geodesy and Astrometry [PDF]

open access: yesAstronomy Reports, Vol. 64, No. 2, pp. 168-188 (2020); ; Erratum: Astron. Rep., 2022, Vol. 66, No. 1, 92, 2020
2019 marked the 20th anniversary of the International VLBI Service for Geodesy and Astrometry (IVS). This service is the largest and most authoritative organization that coordinates international activities in radio astrometry and VLBI sub-system of space geodesy.
arxiv   +1 more source

Spatial data: from cartography to geodatabase

open access: yesGeodesy and Cartography, 2017
The final goal of this paper was to fix a brief summary on the status of geographic information in Italy due to the technological steps and national regulations.
Ugo Falchi
doaj   +1 more source

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