Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica)
One of the most important ice-stream of the Victoria Land (VL) is the David Glacier, which produces 100km long floating sea-ward ice tongues in the Ross Sea, the Drygalski Ice Tongue (DIT). The ice-tongue slides down into the sea increasing its velocity rates and together with ice-stream movement so...
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ftunibolognairis:oai:cris.unibo.it:11585/784966 2024-02-11T09:57:58+01:00 Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica) Vittuari L. Dubbini M. Martelli L. Zanutta A. Vittuari L. Dubbini M. Martelli L. Zanutta A. 2020 ELETTRONICO http://hdl.handle.net/11585/784966 https://doi.org/10.1007/978-3-030-62800-0_12 eng eng Springer Science and Business Media Deutschland GmbH info:eu-repo/semantics/altIdentifier/isbn/978-3-030-62799-7 info:eu-repo/semantics/altIdentifier/isbn/978-3-030-62800-0 ispartofbook:Communications in Computer and Information Science 1st International Workshop in memory of Prof. Raffaele Santamaria on R3 in Geomatics: Research, Results and Review, R3GEO 2019 volume:1246 firstpage:142 lastpage:154 numberofpages:13 serie:COMMUNICATIONS IN COMPUTER AND INFORMATION SCIENCE http://hdl.handle.net/11585/784966 doi:10.1007/978-3-030-62800-0_12 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85097414006 Antarctica Glacier mechanic Kinematic precise point positioning Tide analysis info:eu-repo/semantics/conferenceObject 2020 ftunibolognairis https://doi.org/10.1007/978-3-030-62800-0_12 2024-01-17T17:56:05Z One of the most important ice-stream of the Victoria Land (VL) is the David Glacier, which produces 100km long floating sea-ward ice tongues in the Ross Sea, the Drygalski Ice Tongue (DIT). The ice-tongue slides down into the sea increasing its velocity rates and together with ice-stream movement sometime produce characteristic ice-quakes. This paper shows the effects of the sea tidal variation on both horizontal and vertical components of movement at a portion of DIT. Ocean tide is usually modelled by a series of harmonic coefficients (amplitude and phase), which are estimated through several systems of measurement. For the study area, these data are made available by the Antarctic Tide Gauge (ATG) database. Moreover, tidal data recorded by a multiparameter underwater tide gauge, which was installed at Mario Zucchelli Station (MZS), the Italian Antarctic Base, in February 2006, are being processed again. The kinematic Precise Point Positioning (PPP) processing was adopted for the analysis of 24 days of acquisition performed with a GPS receiver located in the initial part of DIT, about 46km seaward from the Ice Fault David Cauldron. The analysis of harmonic tidal components has shown that PPP solutions show correct values of diurnal and semi-diurnal tidal components and therefore can provide valuable information in the coastal area covered by ice tongues. Conference Object Antarc* Antarctic Antarctica David Glacier Ross Sea Victoria Land IRIS Università degli Studi di Bologna (CRIS - Current Research Information System) Antarctic The Antarctic Ross Sea Victoria Land Drygalski ENVELOPE(-61.000,-61.000,-64.717,-64.717) Mario Zucchelli ENVELOPE(164.123,164.123,-74.695,-74.695) Mario Zucchelli Station ENVELOPE(164.117,164.117,-74.700,-74.700) Drygalski Ice Tongue ENVELOPE(163.500,163.500,-75.400,-75.400) David Glacier ENVELOPE(160.000,160.000,-75.333,-75.333) David Cauldron ENVELOPE(160.833,160.833,-75.333,-75.333) 142 154 |
institution |
Open Polar |
collection |
IRIS Università degli Studi di Bologna (CRIS - Current Research Information System) |
op_collection_id |
ftunibolognairis |
language |
English |
topic |
Antarctica Glacier mechanic Kinematic precise point positioning Tide analysis |
spellingShingle |
Antarctica Glacier mechanic Kinematic precise point positioning Tide analysis Vittuari L. Dubbini M. Martelli L. Zanutta A. Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica) |
topic_facet |
Antarctica Glacier mechanic Kinematic precise point positioning Tide analysis |
description |
One of the most important ice-stream of the Victoria Land (VL) is the David Glacier, which produces 100km long floating sea-ward ice tongues in the Ross Sea, the Drygalski Ice Tongue (DIT). The ice-tongue slides down into the sea increasing its velocity rates and together with ice-stream movement sometime produce characteristic ice-quakes. This paper shows the effects of the sea tidal variation on both horizontal and vertical components of movement at a portion of DIT. Ocean tide is usually modelled by a series of harmonic coefficients (amplitude and phase), which are estimated through several systems of measurement. For the study area, these data are made available by the Antarctic Tide Gauge (ATG) database. Moreover, tidal data recorded by a multiparameter underwater tide gauge, which was installed at Mario Zucchelli Station (MZS), the Italian Antarctic Base, in February 2006, are being processed again. The kinematic Precise Point Positioning (PPP) processing was adopted for the analysis of 24 days of acquisition performed with a GPS receiver located in the initial part of DIT, about 46km seaward from the Ice Fault David Cauldron. The analysis of harmonic tidal components has shown that PPP solutions show correct values of diurnal and semi-diurnal tidal components and therefore can provide valuable information in the coastal area covered by ice tongues. |
author2 |
Vittuari L. Dubbini M. Martelli L. Zanutta A. |
format |
Conference Object |
author |
Vittuari L. Dubbini M. Martelli L. Zanutta A. |
author_facet |
Vittuari L. Dubbini M. Martelli L. Zanutta A. |
author_sort |
Vittuari L. |
title |
Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica) |
title_short |
Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica) |
title_full |
Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica) |
title_fullStr |
Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica) |
title_full_unstemmed |
Sea Tide Analysis Derived by PPP Kinematic GPS Data Acquired at David-Drygalski Floating Ice Tongue (Antarctica) |
title_sort |
sea tide analysis derived by ppp kinematic gps data acquired at david-drygalski floating ice tongue (antarctica) |
publisher |
Springer Science and Business Media Deutschland GmbH |
publishDate |
2020 |
url |
http://hdl.handle.net/11585/784966 https://doi.org/10.1007/978-3-030-62800-0_12 |
long_lat |
ENVELOPE(-61.000,-61.000,-64.717,-64.717) ENVELOPE(164.123,164.123,-74.695,-74.695) ENVELOPE(164.117,164.117,-74.700,-74.700) ENVELOPE(163.500,163.500,-75.400,-75.400) ENVELOPE(160.000,160.000,-75.333,-75.333) ENVELOPE(160.833,160.833,-75.333,-75.333) |
geographic |
Antarctic The Antarctic Ross Sea Victoria Land Drygalski Mario Zucchelli Mario Zucchelli Station Drygalski Ice Tongue David Glacier David Cauldron |
geographic_facet |
Antarctic The Antarctic Ross Sea Victoria Land Drygalski Mario Zucchelli Mario Zucchelli Station Drygalski Ice Tongue David Glacier David Cauldron |
genre |
Antarc* Antarctic Antarctica David Glacier Ross Sea Victoria Land |
genre_facet |
Antarc* Antarctic Antarctica David Glacier Ross Sea Victoria Land |
op_relation |
info:eu-repo/semantics/altIdentifier/isbn/978-3-030-62799-7 info:eu-repo/semantics/altIdentifier/isbn/978-3-030-62800-0 ispartofbook:Communications in Computer and Information Science 1st International Workshop in memory of Prof. Raffaele Santamaria on R3 in Geomatics: Research, Results and Review, R3GEO 2019 volume:1246 firstpage:142 lastpage:154 numberofpages:13 serie:COMMUNICATIONS IN COMPUTER AND INFORMATION SCIENCE http://hdl.handle.net/11585/784966 doi:10.1007/978-3-030-62800-0_12 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85097414006 |
op_doi |
https://doi.org/10.1007/978-3-030-62800-0_12 |
container_start_page |
142 |
op_container_end_page |
154 |
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1790593517025755136 |