Please use this identifier to cite or link to this item: http://hdl.handle.net/2122/5297
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dc.contributor.authorallTorta, J. M.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallMarsal, S.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallRiddick, J. C.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallVilella, C.; Enginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spainen
dc.contributor.authorallAltadill, D.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallBlanch, E.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallCid, O.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallCurto, J. J.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallDe Santis, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.authorallGaya-Piqué, L. R.; Equipe de Géomagnétisme, Institut de Physique du Globe de Paris-CNRS, Paris, Franceen
dc.contributor.authorallMauricio, J.; Enginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spainen
dc.contributor.authorallPijoan, J. L.; Enginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spainen
dc.contributor.authorallSolé, J. G.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.authorallUgalde, A.; Observatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.date.accessioned2009-12-01T14:23:21Zen
dc.date.available2009-12-01T14:23:21Zen
dc.date.issued2009-02en
dc.identifier.urihttp://hdl.handle.net/2122/5297en
dc.description.abstractThe experience acquired from more than ten years of operation of an Antarctic geomagnetic observatory is described along with the development of data transmission facilities. The observatory was deployed at the Spanish Antarctic Station in 1996. The main instrument was an Overhauser magnetometer deployed in dual axis Helmholtz coils, a δD/δI configuration. The site is only manned during the summer, with the magnetometer left recording throughout the rest of the year. During the 2007-2008 survey the observatory instrumentation has been upgraded with a DMI suspended triaxial fluxgate magnetometer, new sampling hardware and data logging software. Both sampling and timing are carried out under the control of a PIC based microcontroller and GPS receiver. Data presentation, transmission and archiving are performed under the control of a low power embedded PC. For real time access to the data two options have been provided and rigorously tested during the last 10 years: METEOSAT and GOES Data Collection Systems, and recently, a high frequency (HF) digital radio-link, using ionospheric propagation between Antarctica and Spain, has been developed. This latest transmission system is being continuously upgraded, and it would be possible to extend its application to other remote stations. Measurements have been made during the last four years in order to determine the channel characteristics and its variability, mainly the multipath and Doppler spread and the link availability for a given SNR in the receiver. These measurements are being used to design the physical layer of a radiomodem intended to maximize the link capacity keeping the emitted power low.en
dc.language.isoEnglishen
dc.publisher.nameINGVen
dc.relation.ispartofAnnals of Geophysicsen
dc.relation.ispartofseries1/52 (2009)en
dc.subjectgeomagnetic observatoriesen
dc.subjectgeophysical instrumentationen
dc.subjectdata transmissionen
dc.subjectHF radioen
dc.titleAn example of operation for a partly manned Antarctic geomagnetic observatory and the development of a radio link for data transmissionen
dc.typearticleen
dc.description.statusPublisheden
dc.type.QualityControlPeer-revieweden
dc.description.pagenumber45-56en
dc.subject.INGV01. Atmosphere::01.02. Ionosphere::01.02.06. Instruments and techniquesen
dc.subject.INGV04. Solid Earth::04.05. Geomagnetism::04.05.08. Instruments and techniquesen
dc.description.obiettivoSpecifico1.6. Osservazioni di geomagnetismoen
dc.description.obiettivoSpecifico2.6. TTC - Laboratorio di gravimetria, magnetismo ed elettromagnetismo in aree attiveen
dc.description.journalTypeJCR Journalen
dc.description.fulltextopenen
dc.contributor.authorTorta, J. M.en
dc.contributor.authorMarsal, S.en
dc.contributor.authorRiddick, J. C.en
dc.contributor.authorVilella, C.en
dc.contributor.authorAltadill, D.en
dc.contributor.authorBlanch, E.en
dc.contributor.authorCid, O.en
dc.contributor.authorCurto, J. J.en
dc.contributor.authorDe Santis, A.en
dc.contributor.authorGaya-Piqué, L. R.en
dc.contributor.authorMauricio, J.en
dc.contributor.authorPijoan, J. L.en
dc.contributor.authorSolé, J. G.en
dc.contributor.authorUgalde, A.en
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentEnginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentIstituto Nazionale di Geofisica e Vulcanologia, Sezione Roma2, Roma, Italiaen
dc.contributor.departmentEquipe de Géomagnétisme, Institut de Physique du Globe de Paris-CNRS, Paris, Franceen
dc.contributor.departmentEnginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spainen
dc.contributor.departmentEnginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
dc.contributor.departmentObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spainen
item.openairetypearticle-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
crisitem.author.deptObservatori de l’Ebre, CSIC - URL, Horta Alta 38, 43520 Roquetes, Spain-
crisitem.author.deptObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spain-
crisitem.author.deptObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spain-
crisitem.author.deptEnginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spain-
crisitem.author.deptObservatorio del Ebro, Tortosa, Spain-
crisitem.author.deptEbro Observatory, University Ramon Llull, CSIC, E-43520 Roquetes, Spain-
crisitem.author.deptObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spain-
crisitem.author.deptObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spain-
crisitem.author.deptIstituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Roma2, Roma, Italia-
crisitem.author.deptEnginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spain-
crisitem.author.deptEnginyeria i Arquitectura La Salle, Universitat Ramon Llull, Barcelona, Spain-
crisitem.author.deptObservatori de l’Ebre, CSIC - Universitat Ramon Llull, Roquetes, Spain-
crisitem.author.deptObservatori de l Ebre, Roquetes (Tarragona), Spain-
crisitem.author.orcid0000-0002-3941-656X-
crisitem.author.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
crisitem.classification.parent01. Atmosphere-
crisitem.classification.parent04. Solid Earth-
crisitem.department.parentorgIstituto Nazionale di Geofisica e Vulcanologia-
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