Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/DC15B172-9954-4B70-B360-4B2ABA8AF767 | - |
| Αναγνωριστικό | https://link.springer.com/chapter/10.1007/978-3-030-06010-7_8 | - |
| Αναγνωριστικό | https://doi.org/10.1007/978-3-030-06010-7_8 | - |
| Γλώσσα | en | - |
| Μέγεθος | 11 pages | en |
| Τίτλος | Data acquisition and mapping for geohazard analysis | en |
| Δημιουργός | Lampridou Danai | en |
| Δημιουργός | Nomikou Paraskevi | en |
| Δημιουργός | Ragia Lemonia | en |
| Δημιουργός | Ραγια Λεμονια | el |
| Δημιουργός | Alexandri Matina | en |
| Δημιουργός | Papanikolaou Dimitrios | en |
| Δημιουργός | Hübscher Christian | en |
| Δημιουργός | Ioannou Theodora | en |
| Δημιουργός | Sorotou Pantelia | en |
| Εκδότης | Springer Nature | en |
| Περίληψη | The aim of the current work is to introduce bathymetry data into Geographic Information Systems tools for mapping, monitoring and assessing the geohazards in the Greek islands between Crete and Kasos at the Mediterranean sea. The offshore area lying east of Crete is studied on the basis of new bathymetric data. The data was obtained by a multibeam sonar system which allows the imaging of the seafloor. The collected multibeam data have been extensively processed in order to be cleaned of erroneous beams, filtered of noise, processed of navigation data and interpolated of missing beams. The analysis and representation was performed with the ArcGIS software. Resulting maps were analyzed and presented. The analysis of the slope values and the watershed at the eastern part of Crete reflects intense tectonic activity. We have found out that the basin geometry is an elongated rectangular which is divided into seven sub-basins. The multibeam bathymetric data show that the relief is a complex compound of submarine canyons, landslides and a well-defined slump with vertical displacement. These conditions increase substantially the potential of a geohazard in the area. | en |
| Τύπος | Κεφάλαιο σε Βιβλίο | el |
| Τύπος | Book Chapter | en |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2020-11-19 | - |
| Ημερομηνία Δημοσίευσης | 2020 | - |
| Θεματική Κατηγορία | Swath bathymetry | en |
| Θεματική Κατηγορία | Data acquisition | en |
| Θεματική Κατηγορία | Mapping | en |
| Θεματική Κατηγορία | Morphological data | en |
| Θεματική Κατηγορία | Geohazard analysis | en |
| Βιβλιογραφική Αναφορά | D. Lampridou, P. Nomikou, L. Ragia, M. Alexandri, D. Papanikolaou, C. Hübscher, Th. Ioannou and P. Sorotou, "Data acquisition and mapping for geohazard analysis," in Geographical Information Systems Theory, Applications and Management. GISTAM 2017, vol. 936, Communications in Computer and Information Science, L. Ragia, R. Laurini, J. Rocha J., Eds., Cham, Switzerland: Springer Nature, 2019. doi: 10.1007/978-3-030-06010-7_8 | en |
| Τίτλος Βιβλίου | Geographical Information Systems Theory, Applications and Management. GISTAM 2017 | en |
| Έκδοση Βιβλίου | 1 | - |
| Σειρά Βιβλίου | Communications in Computer and Information Science | en |
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