Quantitative and qualitative control for an integrated GNSS study over NW galati seismogenic area

Eduard Ilie Nastase, Alexandra Muntean, Constantin Ionescu, Victor Mocanu, Boudewijn A.C. Ambrosius

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

A decade of improvements and new development of tools for observation statistics, standard point positioning, clock-jumps and cycle-slip detection and other interruptions over all constellations, frequencies and signals, satellite elevations and azimuths, elevation-specific histograms, satellite ascending/descending times for horizon and user elevation cut-off, pseudo-range multipath and noise, carrier-phase signal-to-noise ratio, data gaps and small data pieces and other useful lists and statistics allow us to analyze in detail the GNSS data collected for one of the main research subjects resulted from the September 2013 unique seismic swarm event that occurred in Romania. Open-source software such as: G-Nut/Anubis (Geodetic Observatory Pecný), RTKLIB, gLAB (European Space Agency) and commercial software like: Leica Spider QC, Leica Geo Office are used for quality control over all available data of the Ph.D. thesis called “An integrated GNSS and seismotectonic study of the NW Galati seismogenic area”. The main purpose of the paper is currently the quantity and quality monitoring of all available GNSS data achieved in 4 years of continuous monitoring along with the solutions obtained from the 4 GPS measuring campaigns (2013-2016), i.e. signals, frequencies and satellite constellations.

Original languageEnglish
Title of host publicationInternational Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM
Pages327-334
Number of pages8
Volume17
ISBN (Electronic)978-619-7408-00-3
DOIs
Publication statusPublished - 2017
Event17th International Multidisciplinary Scientific GeoConference - Paradise Blue Congress Center, Albena, Bulgaria
Duration: 27 Jun 20176 Jul 2017
Conference number: 17
https://www.sgem.org/

Conference

Conference17th International Multidisciplinary Scientific GeoConference
Abbreviated titleSGEM 2017
CountryBulgaria
CityAlbena
Period27/06/176/07/17
Internet address

Keywords

  • GNSS
  • Observation statistics
  • Quality control
  • Seismic swarm

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