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Pregled bibliografske jedinice broj: 1104399

On Linear and Circular Approach to GPS Data Processing: Analyses of the Horizontal Positioning Deviations Based on the Adriatic Region IGS Observables


Šakan, Davor; Kos, Serđo; Draščić Ban, Biserka; Brčić, David
On Linear and Circular Approach to GPS Data Processing: Analyses of the Horizontal Positioning Deviations Based on the Adriatic Region IGS Observables // Data, 6 (2021), 2; 9, 17 doi:10.3390/data6020009 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1104399 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
On Linear and Circular Approach to GPS Data Processing: Analyses of the Horizontal Positioning Deviations Based on the Adriatic Region IGS Observables

Autori
Šakan, Davor ; Kos, Serđo ; Draščić Ban, Biserka ; Brčić, David

Izvornik
Data (2306-5729) 6 (2021), 2; 9, 17

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
global positioning system ; Adriatic region ; total positioning error budget ; horizontal positioning deviations ; navigational quadrants ; directionality ; isotropy ; circular statistics

Sažetak
Global and regional positional accuracy assessment is of the highest importance for any satellite navigation system, including the Global Positioning System (GPS). Although positioning error can be expressed as a vector quantity with direction and magnitude, most of the research focuses on error magnitude only. The positional accuracy can be evaluated in terms of navigational quadrants as further refinement of error distribution, as it was shown here. This research was conducted in the wider area of the Northern Adriatic Region, employing the International GNSS Service (IGS) data and products. Similarities of positional accuracy and deviations distributions for Single Point Positioning (SPP) were addressed in terms of magnitudes. Data were analyzed during the 11-day period. Linear and circular statistical methods were used to quantify regional positional accuracy and error behavior. This was conducted in terms of both scalar and vector values, with assessment of the underlying probability distributions. Navigational quadrantal positioning error subset analysis was carried out. Similarity in the positional accuracy and positioning deviations behavior, with uneven positional distribution between quadrants, indicated the directionality of the total positioning error. The underlying distributions for latitude and longitude deviations followed approximately normal distributions, while the radius was approximated by the Rayleigh distribution. The Weibull and gamma distributions were considered as well. Possible causes of the analyzed positioning deviations were not investigated, but the ultimate positioning products were obtained as in standard, single-frequency positioning scenarios.

Izvorni jezik
Engleski

Znanstvena područja
Tehnologija prometa i transport, Interdisciplinarne tehničke znanosti, Informacijske i komunikacijske znanosti



POVEZANOST RADA


Projekti:
NadSve-Sveučilište u Rijeci-uniri-technic - Istraživanje okolišnih utjecaja na rad satelitskih navigacijskih sustava u pomorskoj navigaciji (Kos, Serđo, NadSve ) ( POIROT)

Ustanove:
Pomorski fakultet, Rijeka

Profili:

Avatar Url David Brčić (autor)

Avatar Url Biserka Draščić Ban (autor)

Avatar Url Serđo Kos (autor)

Avatar Url Davor Šakan (autor)

Citiraj ovu publikaciju

Šakan, Davor; Kos, Serđo; Draščić Ban, Biserka; Brčić, David
On Linear and Circular Approach to GPS Data Processing: Analyses of the Horizontal Positioning Deviations Based on the Adriatic Region IGS Observables // Data, 6 (2021), 2; 9, 17 doi:10.3390/data6020009 (međunarodna recenzija, članak, znanstveni)
Šakan, D., Kos, S., Draščić Ban, B. & Brčić, D. (2021) On Linear and Circular Approach to GPS Data Processing: Analyses of the Horizontal Positioning Deviations Based on the Adriatic Region IGS Observables. Data, 6 (2), 9, 17 doi:10.3390/data6020009.
@article{article, year = {2021}, pages = {17}, DOI = {10.3390/data6020009}, chapter = {9}, keywords = {global positioning system, Adriatic region, total positioning error budget, horizontal positioning deviations, navigational quadrants, directionality, isotropy, circular statistics}, journal = {Data}, doi = {10.3390/data6020009}, volume = {6}, number = {2}, issn = {2306-5729}, title = {On Linear and Circular Approach to GPS Data Processing: Analyses of the Horizontal Positioning Deviations Based on the Adriatic Region IGS Observables}, keyword = {global positioning system, Adriatic region, total positioning error budget, horizontal positioning deviations, navigational quadrants, directionality, isotropy, circular statistics}, chapternumber = {9} }
@article{article, year = {2021}, pages = {17}, DOI = {10.3390/data6020009}, chapter = {9}, keywords = {global positioning system, Adriatic region, total positioning error budget, horizontal positioning deviations, navigational quadrants, directionality, isotropy, circular statistics}, journal = {Data}, doi = {10.3390/data6020009}, volume = {6}, number = {2}, issn = {2306-5729}, title = {On Linear and Circular Approach to GPS Data Processing: Analyses of the Horizontal Positioning Deviations Based on the Adriatic Region IGS Observables}, keyword = {global positioning system, Adriatic region, total positioning error budget, horizontal positioning deviations, navigational quadrants, directionality, isotropy, circular statistics}, chapternumber = {9} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Emerging Sources Citation Index (ESCI)
  • Scopus


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  • INSPEC


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