Improvements in the Ellipsoidal Heights of the Argentine Reference Frame

Autores
Brunini, Claudio Antonio; Moirano, Juan Francisco; Drewes, Hermann; Kaniuth, Klaus
Año de publicación
2001
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
In 1997, the classical argentine geodetic system Campo Inchauspe 69 was replaced by POSGAR 94 (POSiciones Geodesicas ARgentinas), a realization of WGS84 through GPS observations. After the SIRGAS reference frame was available, POSGAR was recomputed following the guidelines given by the SIRGAS working group II. The resulting new frame, termed POSGAR 98, realizes the International Terrestrial Reference System (ITRS). The main scope of this paper is to assess the precision and accuracy of the vertical component for both the 94 and 98 frames. The investigation was carried out using several independent GPS data sets. The results show almost randomly distributed errors of up to 1 m for POSGAR 94. The improvement in the heights is more than ten times when POSGAR 98 coordinates are considered.
Book series: International Association of Geodesy Symposia (IAG SYMPOSIA, vol. 124)
Facultad de Ciencias Astronómicas y Geofísicas
Materia
Geofísica
Reference frame
heights
POSGAR
SIRGAS
ITRS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/138302
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/138302
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Improvements in the Ellipsoidal Heights of the Argentine Reference FrameBrunini, Claudio AntonioMoirano, Juan FranciscoDrewes, HermannKaniuth, KlausGeofísicaReference frameheightsPOSGARSIRGASITRSIn 1997, the classical argentine geodetic system Campo Inchauspe 69 was replaced by POSGAR 94 (POSiciones Geodesicas ARgentinas), a realization of WGS84 through GPS observations. After the SIRGAS reference frame was available, POSGAR was recomputed following the guidelines given by the SIRGAS working group II. The resulting new frame, termed POSGAR 98, realizes the International Terrestrial Reference System (ITRS). The main scope of this paper is to assess the precision and accuracy of the vertical component for both the 94 and 98 frames. The investigation was carried out using several independent GPS data sets. The results show almost randomly distributed errors of up to 1 m for POSGAR 94. The improvement in the heights is more than ten times when POSGAR 98 coordinates are considered.Book series: International Association of Geodesy Symposia (IAG SYMPOSIA, vol. 124)Facultad de Ciencias Astronómicas y Geofísicas2001info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionObjeto de conferenciahttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdf16-19http://sedici.unlp.edu.ar/handle/10915/138302enginfo:eu-repo/semantics/altIdentifier/issn/0939-9585info:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-662-04683-8_4info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:31Zoai:sedici.unlp.edu.ar:10915/138302Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:32.146SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
title Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
spellingShingle Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
Brunini, Claudio Antonio
Geofísica
Reference frame
heights
POSGAR
SIRGAS
ITRS
title_short Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
title_full Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
title_fullStr Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
title_full_unstemmed Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
title_sort Improvements in the Ellipsoidal Heights of the Argentine Reference Frame
dc.creator.none.fl_str_mv Brunini, Claudio Antonio
Moirano, Juan Francisco
Drewes, Hermann
Kaniuth, Klaus
author Brunini, Claudio Antonio
author_facet Brunini, Claudio Antonio
Moirano, Juan Francisco
Drewes, Hermann
Kaniuth, Klaus
author_role author
author2 Moirano, Juan Francisco
Drewes, Hermann
Kaniuth, Klaus
author2_role author
author
author
dc.subject.none.fl_str_mv Geofísica
Reference frame
heights
POSGAR
SIRGAS
ITRS
topic Geofísica
Reference frame
heights
POSGAR
SIRGAS
ITRS
dc.description.none.fl_txt_mv In 1997, the classical argentine geodetic system Campo Inchauspe 69 was replaced by POSGAR 94 (POSiciones Geodesicas ARgentinas), a realization of WGS84 through GPS observations. After the SIRGAS reference frame was available, POSGAR was recomputed following the guidelines given by the SIRGAS working group II. The resulting new frame, termed POSGAR 98, realizes the International Terrestrial Reference System (ITRS). The main scope of this paper is to assess the precision and accuracy of the vertical component for both the 94 and 98 frames. The investigation was carried out using several independent GPS data sets. The results show almost randomly distributed errors of up to 1 m for POSGAR 94. The improvement in the heights is more than ten times when POSGAR 98 coordinates are considered.
Book series: International Association of Geodesy Symposia (IAG SYMPOSIA, vol. 124)
Facultad de Ciencias Astronómicas y Geofísicas
description In 1997, the classical argentine geodetic system Campo Inchauspe 69 was replaced by POSGAR 94 (POSiciones Geodesicas ARgentinas), a realization of WGS84 through GPS observations. After the SIRGAS reference frame was available, POSGAR was recomputed following the guidelines given by the SIRGAS working group II. The resulting new frame, termed POSGAR 98, realizes the International Terrestrial Reference System (ITRS). The main scope of this paper is to assess the precision and accuracy of the vertical component for both the 94 and 98 frames. The investigation was carried out using several independent GPS data sets. The results show almost randomly distributed errors of up to 1 m for POSGAR 94. The improvement in the heights is more than ten times when POSGAR 98 coordinates are considered.
publishDate 2001
dc.date.none.fl_str_mv 2001
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
Objeto de conferencia
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/138302
url http://sedici.unlp.edu.ar/handle/10915/138302
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0939-9585
info:eu-repo/semantics/altIdentifier/doi/10.1007/978-3-662-04683-8_4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
16-19
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repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
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