Results 41 to 50 of about 21,881 (214)

Improved Determination of Europa's Long‐Wavelength Topography Using Stellar Occultations

open access: yesEarth and Space Science, 2021
Europa Clipper will arrive at Jupiter at the end of this decade and will explore Europa through a series of flybys. One of its many goals is to characterize Europa's topography and global shape using the Europa Imaging System and Radar for Europa ...
Jacob N. H. Abrahams   +6 more
doaj   +1 more source

500th Anniversary of Gerard Mercator's Birth and 1 st Day of the European Surveyor and Geoinformation, Zagreb, March 5, 2012

open access: yesKartografija i Geoinformacije, 2012
Mercator’s 500th birthday was celebrated with a scientific conference and an exhibition at the Faculty of Geodesy of the University of Zagreb. They were organized by the Croatian Cartographic Society, the State Geodetic Administration, the Faculty of ...
Miljenko Lapaine
doaj  

Ethics in Geodesy

open access: yesEngineering power : bulletin of the Croatian Academy of Engineering, 2005
The paper first discusses the issue of existence of ethical codes in the geodetic profession in Croatia. Although there is the Croatian Geodetic Society, it does not have a code of ethics. There is the Code of Professonal Ethics of Croatian Architects and Engineers in Civil Engineering created in 1998, which is valid for geodesists who are members of ...
Lapaine, Miljenko, Frančula, Nedjeljko
openaire   +2 more sources

Horizontal comparator for the system calibration of digital levels – realization at the Faculty of civil engineering, CTU Prague and in the laboratory of the Department of survey and mapping Malaysia (JUPEM) in Kuala Lumpur.

open access: yesGeoinformatics FCE CTU, 2015
Metrological procedures require a leveling staff calibration for an estimation of a true staff scale.  The calibration process is usually realized on laboratory comparators.
Zdeněk Vyskočil, Zdeněk Lukeš
doaj   +1 more source

A Review of Interferometric Synthetic Aperture RADAR (InSAR) Multi-Track Approaches for the Retrieval of Earth’s Surface Displacements

open access: yesApplied Sciences, 2017
Synthetic Aperture RADAR Interferometry (InSAR) provides a unique tool for the quantitative measurement of the Earth’s surface deformations induced by a variety of natural (such as volcanic eruptions, landslides and earthquakes) and anthropogenic (e.g ...
Antonio Pepe, Fabiana Calò
doaj   +1 more source

On the Application of Wavelets in Geodesy

open access: yes, 1995
Today, about 10 years after wavelets become popular, more than 20 wavelet-books and a lot of introductory- and overview-papers testify to the rapid development of theory and practice in this field. Nevertheless applications in geodesy hardly exist. Having in mind the spirit of the Hotine — Marussi — Symposium: to build bridges between new mathematical ...
Barthelmes, F., Ballani, L., Klees, R.
openaire   +4 more sources

Research Article. Towards a tidal loading model for the Argentine-German Geodetic Observatory (La Plata)

open access: yesJournal of Geodetic Science, 2017
We present a regionalized model of ocean tidal loading effects for the Argentine-German Geodetic Observatory in La Plata. It provides the amplitudes and phases of gravity variations and vertical deformation for nine tidal constituents to be applied as ...
Richter A.   +7 more
doaj   +1 more source

The trend of geodesy

open access: yesEos, Transactions American Geophysical Union, 1926
For many years geodesy was considered to be a science devoted only to the determination of the shape and size of the earth. In general the operations necessary to make such determinations were base measurements, triangulation, and the determination of astronomic latitudes, longitudes, and azimuths.
openaire   +2 more sources

Detecting Transient Uplift at the Active Volcano Ol Doinyo Lengai in Tanzania With the TZVOLCANO Network

open access: yesGeophysical Research Letters
Over the last 7 years, geodetic data have detected periods of uplift and subsidence of the active volcano Ol Doinyo Lengai in Tanzania. Although numerous eruptions of the volcano have occurred historically, a systematic investigation of transient ...
Ntambila Daud   +5 more
doaj   +1 more source

Simulation of GNSS Dilution of Precision for Automated Mobility Along the MODI Project Road Corridor Using High-Resolution Digital Surface Models

open access: yesGeomatics
Horizontal dilution of precision (HDOP) is a widely used quality indicator of Global Navigation Satellite System (GNSS) positioning, considering only satellite geometry.
Kristian Breili, Carl William Lund
doaj   +1 more source

Home - About - Disclaimer - Privacy