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Transformation of distorted geodetic networks to new coordinate reference systems : a case study for ED50-ITRFXX transformation in Turkey / Metin Soycan in Geodetski vestnik, vol 61 n° 1 (March - May 2017)  

Public [article]  inGeodetski vestnik > vol 61 n° 1 (March - May 2017) . - pp 58 - 75 Titre : Transformation of distorted geodetic networks to new coordinate reference systems : a case study for ED50-ITRFXX transformation in Turkey Type de document : Article/Communication Auteurs : Metin Soycan, Auteur ; Arzu Soycan, Auteur ; Nursu Tunalıoğlu, Auteur Année de publication : 2017 Article en page(s) : pp 58 - 75 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Systèmes de référence et réseaux [Termes IGN] European Datum 1950 [Termes IGN] International Terrestrial Reference Frame [Termes IGN] réseau géodésique local [Termes IGN] transformation de coordonnées [Termes IGN] transformation polynomiale [Termes IGN] Turquie Résumé : (Auteur) The transformations between ITRFXX (international Terrestrial reference Frame) established for local and regional geodetic networks and ED50 (European Datum 1950) are routinely implemented in practice via several transformation models. in some specific cases, these models, which are widely used in practice, may be insufficient to solve the transformation problem, and thus this causes a significant loss of accuracy for the transformed points coordinates. in this study, firstly the polynomial transformations with general equations (GP) and complex numbers (CNP) were examined as alternative to well-known transformation models for modelling the distortions. in addition, transformation models based on radial basis functions (RBFs), a modern method for estimating multivariable functions, have been examined. The transformation problem has been addressed in two numerical case studies, with real data located in different regions of Turkey. Numéro de notice : A2017-288 Affiliation des auteurs : non IGN Thématique : POSITIONNEMENT Nature : Article DOI : 10.15292/geodetski-vestnik.2017.01.58-75 En ligne : http://dx.doi.org/10.15292/geodetski-vestnik.2017.01.58-75 Format de la ressource électronique : URL Article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=85323 [article]

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