Standfuß, Ines und Geiß, Christian und Kühnl, Marlene und Wurm, Michael und Siedentop, Stefan und Heider, Bastian und Taubenböck, Hannes (2020) Deriving urban mass concentrations using TanDEM-X and Sentinel-2 data for the assessment of morphological polycentricity. In: 2020 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2020, Seiten 4219-4222. IEEE International Geoscience and Remote Sensing Symposium 2020, 2020-09-26 - 2020-10-02, Hawaii, USA. doi: 10.1109/igarss39084.2020.9324146. ISBN 978-172816374-1. ISSN 2153-6996.
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Offizielle URL: https://ieeexplore.ieee.org/document/9324146
Kurzfassung
Polycentricity refers to urban regions with more than one center. These additional (sub-) centers, e.g. spatial concentrations of jobs, are characteristic for the transformation of monocentric towards polycentric urban patterns. Frequently assessed with socioeconomic data, the phenomenon is also reflected in the built morphology of urban landscapes. Only recently, a methodology for largescale morphological characterization of built-up structures in urban areas relying on TanDEM-X and Sentinel-2 data has been introduced. Thus, a new way to investigate morphologic polycentricity in and among cities is provided. Relying on this approach, we derive the distribution of urban mass concentrations in four city regions. We identify high urban mass concentrations - proxies for (sub-) centers - using a threshold approach. A comparison between the studied regions reveals that only one city tends to have a polycentric urban structure. Our study highlights a new and promising possibility to study the urban morphologic development at global scales.
elib-URL des Eintrags: | https://elib.dlr.de/140479/ | ||||||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Vortrag) | ||||||||||||||||||||||||||||||||
Zusätzliche Informationen: | not yet published online | ||||||||||||||||||||||||||||||||
Titel: | Deriving urban mass concentrations using TanDEM-X and Sentinel-2 data for the assessment of morphological polycentricity | ||||||||||||||||||||||||||||||||
Autoren: |
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Datum: | 2020 | ||||||||||||||||||||||||||||||||
Erschienen in: | 2020 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2020 | ||||||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||||||
In SCOPUS: | Ja | ||||||||||||||||||||||||||||||||
In ISI Web of Science: | Ja | ||||||||||||||||||||||||||||||||
DOI: | 10.1109/igarss39084.2020.9324146 | ||||||||||||||||||||||||||||||||
Seitenbereich: | Seiten 4219-4222 | ||||||||||||||||||||||||||||||||
ISSN: | 2153-6996 | ||||||||||||||||||||||||||||||||
ISBN: | 978-172816374-1 | ||||||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||||||
Stichwörter: | urban spatial structure, 3D city structures, urban morphology, TanDEM-X, Sentinel-2 | ||||||||||||||||||||||||||||||||
Veranstaltungstitel: | IEEE International Geoscience and Remote Sensing Symposium 2020 | ||||||||||||||||||||||||||||||||
Veranstaltungsort: | Hawaii, USA | ||||||||||||||||||||||||||||||||
Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 26 September 2020 | ||||||||||||||||||||||||||||||||
Veranstaltungsende: | 2 Oktober 2020 | ||||||||||||||||||||||||||||||||
Veranstalter : | IEEE | ||||||||||||||||||||||||||||||||
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 - Geowissenschaftl. Fernerkundungs- und GIS-Verfahren | ||||||||||||||||||||||||||||||||
Standort: | Oberpfaffenhofen | ||||||||||||||||||||||||||||||||
Institute & Einrichtungen: | Deutsches Fernerkundungsdatenzentrum | ||||||||||||||||||||||||||||||||
Hinterlegt von: | Standfuß, Ines | ||||||||||||||||||||||||||||||||
Hinterlegt am: | 25 Feb 2021 10:38 | ||||||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:41 |
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