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An overview of scientific and professional projects in the field of basic geodetic works at the territory of Republic of Croatia in period from 1991–2009 / Marko Pavasović in Geodetski vestnik, vol 59 n° 4 (December 2015 - February 2016)
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[article]
Titre : An overview of scientific and professional projects in the field of basic geodetic works at the territory of Republic of Croatia in period from 1991–2009 Type de document : Article/Communication Auteurs : Marko Pavasović, Auteur Année de publication : 2015 Article en page(s) : pp 767 - 788 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes de référence et réseaux
[Termes IGN] Croatie
[Termes IGN] historique des données
[Termes IGN] réseau géodésique
[Termes IGN] système de référence géodésique
[Termes IGN] système de référence local
[Termes IGN] transformation de coordonnéesRésumé : (auteur) The article describes chronology of all basic geodetic works through main projects details and obtained results in period from recognition of Croatia as a sovereign and independent state by the international public to 2009 that is in period of 18 years. Article also describes inherited geodetic reference systems of Republic of Croatia (HDKS, AVD1875 and HVRS1875) and the new adopted official ones (HTRS96, HVRS71 and HGRS03) as well as development of old (DAT_ABMO with HRG2000 geoid model) and new coordinate transformation models (T7D2006 and T7D2009 with HRG2009 geoid model) of Republic of Croatia. Numéro de notice : A2015-819 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : 10.15292/geodetski-vestnik.2015.04.767-788 En ligne : http://dx.doi.org/10.15292/geodetski-vestnik.2015.04.767-788 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=79088
in Geodetski vestnik > vol 59 n° 4 (December 2015 - February 2016) . - pp 767 - 788[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 139-2015041 RAB Revue Centre de documentation En réserve L003 Disponible Utilization L2C code for determination of user’s position / Kamil Krasuski in Geodetski vestnik, vol 59 n° 4 (December 2015 - February 2016)
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[article]
Titre : Utilization L2C code for determination of user’s position Type de document : Article/Communication Auteurs : Kamil Krasuski, Auteur ; Damian Wierzbicki, Auteur Année de publication : 2015 Article en page(s) : pp 789 - 807 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de géodésie spatiale
[Termes IGN] code GPS
[Termes IGN] format RINEX
[Termes IGN] positionnement par GPS
[Termes IGN] positionnement par points isolés
[Termes IGN] positionnement ponctuel précis
[Termes IGN] précision du positionnement
[Termes IGN] test de performanceRésumé : (auteur) The article describes a few tests of standalone positioning in Global Positioning System (GPS) with the utilization of a new L2C code. Single Point Positioning (SPP) method in stochastic processing was applied as a mathematical formulation in computations. Measurement models of the SPP method such as interpolation satellite position using Lagrange polynomial, Earth rotation effect, Sagnac effect, satellite clock bias, ionosphere delay, troposphere delay, satellite and receiver instrumental biases are discussed based on study cases. The source code of the program was written in Scilab 5.4.1 software language under the 64-bytes Windows system. Code observations in Receiver Independent Exchange format (RINEX) file (between 20:00:00 – 23:59:30) for 06.01.2015 were taken from WROC station in Wroclaw in eastern Poland. Adjustment processing was carried out over 4 sessions with a time interval of 30 seconds. The preliminary results of positioning accuracy in geocentric frame, presented by mean errors of each coordinate, are less than 8.5 meters and they are comparable to the accuracy of L1C code. Generally, positioning accuracy in experiments is expected to be higher but the number of GPS satellites with L2C code was very unstable. Additionally, mean errors of the receiver clock were shown in the paper with a maximum value of less than 8 meters, which equals about 2.7•10-8 s. Numéro de notice : A2015-820 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : 10.15292/geodetski-vestnik.2015.04.789-808 En ligne : http://dx.doi.org/10.15292/geodetski-vestnik.2015.04.789-808 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=79089
in Geodetski vestnik > vol 59 n° 4 (December 2015 - February 2016) . - pp 789 - 807[article]Réservation
Réserver ce documentExemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 139-2015041 RAB Revue Centre de documentation En réserve L003 Disponible