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dc.contributor.authorMachio, Francisco (1)
dc.contributor.authorRodríguez-Cielos, Ricardo
dc.contributor.authorNavarro, Francisco
dc.contributor.authorLapazaran, Javier
dc.contributor.authorOtero, Jaime
dc.date2017-10
dc.date.accessioned2017-11-07T16:51:05Z
dc.date.available2017-11-07T16:51:05Z
dc.identifier.issn1866-3516
dc.identifier.urihttps://reunir.unir.net/handle/123456789/5951
dc.description.abstractWe present a 14-year record of in situ glacier surface velocities determined by repeated global navigation satellite system (GNSS) measurements in a dense network of 52 stakes distributed across two glaciers, Johnsons (tidewater) and Hurd (land-terminating), located on Livingston Island, South Shetland Islands, Antarctica. The measurements cover the time period 2000-2013 and were collected at the beginning and end of each austral summer season. A second-degree polynomial approximation is fitted to each stake position, which allows estimating the approximate positions and associated velocities at intermediate times. This dataset is useful as input data for numerical models of glacier dynamics or for the calibration and validation of remotely sensed velocities for a region where very scarce in situ glacier surface velocity measurements have been available so far.es_ES
dc.language.isoenges_ES
dc.publisherEarth System Science Dataes_ES
dc.relation.ispartofseries;vol. 9, nº 2
dc.relation.urihttps://www.earth-syst-sci-data.net/9/751/2017/es_ES
dc.rightsopenAccesses_ES
dc.subjectJCRes_ES
dc.subjectScopuses_ES
dc.titleA 14-year dataset of in situ glacier surface velocities for a tidewater and a land-terminating glacier in Livingston Island, Antarcticaes_ES
dc.typeArticulo Revista Indexadaes_ES
reunir.tag~ARIes_ES
dc.identifier.doihttp://dx.doi.org/10.5194/essd-9-751-2017


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