Meger, Nicolas und Rigotti, Christophe und Pothier, Catherine und Nguyen, Tuan und Lodge, Felicity und Gueguen, Lionel und Andreoli, Remi und Doin, Marie-Pierre und Datcu, Mihai (2018) Ranking evolution maps for Satellite Image Time Series exploration: application to crustal deformation and environmental monitoring. Data Mining and Knowledge Discovery (2018), Seiten 1-37. Springer. doi: 10.1007/s10618-018-0591-9. ISSN 1384-5810.
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Offizielle URL: https://hal.archives-ouvertes.fr/hal-01898015/file/2018_Ranking_Evolution_Maps_for_Satellite_Image_Time_Series_Exploration_N_Meger_et_al.pdf
Kurzfassung
Satellite Image Time Series (SITS) are large datasets containing spatiotemporal information about the surface of the Earth. In order to exploit the potential of such series, SITS analysis techniques have been designed for various applications such as earthquake monitoring, urban expansion assessment or glacier dynamic analysis. In this paper, we present an unsupervised technique for browsing SITS in preliminary explorations, before deciding whether to start deeper and more time consuming analyses. Such methods are lacking in today's analyst toolbox, especially when it comes to stimulating the reuse of the ever growing list of available SITS. The method presented in this paper builds a summary of a SITS in the form of a set of maps depicting spatiotemporal phenomena. These maps are selected using an entropy-based ranking and a swap randomization technique. The approach is general and can handle either optical or radar SITS. As illustrated on both kinds of SITS, meaningful summaries capturing crustal deformation and environmental phenomena are produced. They can be computed on demand or precomputed once and stored together with the SITS for further usage.
elib-URL des Eintrags: | https://elib.dlr.de/123454/ | ||||||||||||||||||||||||||||||||||||||||
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Dokumentart: | Zeitschriftenbeitrag | ||||||||||||||||||||||||||||||||||||||||
Titel: | Ranking evolution maps for Satellite Image Time Series exploration: application to crustal deformation and environmental monitoring | ||||||||||||||||||||||||||||||||||||||||
Autoren: |
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Datum: | September 2018 | ||||||||||||||||||||||||||||||||||||||||
Erschienen in: | Data Mining and Knowledge Discovery | ||||||||||||||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||||||||||||||||||||||
In ISI Web of Science: | Ja | ||||||||||||||||||||||||||||||||||||||||
DOI: | 10.1007/s10618-018-0591-9 | ||||||||||||||||||||||||||||||||||||||||
Seitenbereich: | Seiten 1-37 | ||||||||||||||||||||||||||||||||||||||||
Verlag: | Springer | ||||||||||||||||||||||||||||||||||||||||
ISSN: | 1384-5810 | ||||||||||||||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||||||||||||||
Stichwörter: | SITS, Environment Monitoring, mutual Information | ||||||||||||||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||||||||||||||
HGF - Programmthema: | Erdbeobachtung | ||||||||||||||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | R EO - Erdbeobachtung | ||||||||||||||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Vorhaben hochauflösende Fernerkundungsverfahren (alt) | ||||||||||||||||||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Methodik der Fernerkundung > EO Data Science | ||||||||||||||||||||||||||||||||||||||||
Hinterlegt von: | Dumitru, Corneliu Octavian | ||||||||||||||||||||||||||||||||||||||||
Hinterlegt am: | 17 Dez 2018 11:02 | ||||||||||||||||||||||||||||||||||||||||
Letzte Änderung: | 17 Dez 2018 11:02 |
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