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Schlund, Michael and Kukunda, Collins and Baumann, Sabine and Wessel, Birgit and Kiefl, Nadine and von Poncet, Felicitas (2020) Potential of Forest Monitoring with Multi-Temporal TanDEM-X Height Models. In: 2020 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2020, pp. 1-4. International Geoscience and Remote Sensing Symposium (IGARSS), 2020-09-26 - 2020-10-02, Virtual Symposium. doi: 10.1109/igarss39084.2020.9323862. ISBN 978-172816374-1. ISSN 2153-6996.
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Abstract
Multi-temporal analysis of canopy surface heights has high potential for a forest monitoring system. TanDEM-X interferometric synthetic aperture radar (InSAR) heights provide a global data source for a multi-temporal height analysis as two global coverages from the global digital elevation model (DEM) phase 2010-2014 and the Change DEM phase 2017-2020 exist. However, the potential of estimating small scale and subtle changes with TanDEM-X heights is to date underexplored. The detection of subtle changes was assessed in this study. Penetration depth estimations were applied as a first step in a framework to avoid pseudo-changes based on errors and different acquisition properties. The results suggest that subtle changes are detectable, but an improved error assessment is necessary in order to provide a detection with high accuracy.
| Item URL in elib: | https://elib.dlr.de/136627/ | ||||||||||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
| Title: | Potential of Forest Monitoring with Multi-Temporal TanDEM-X Height Models | ||||||||||||||||||||||||||||
| Authors: |
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| Date: | 2020 | ||||||||||||||||||||||||||||
| Journal or Publication Title: | 2020 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2020 | ||||||||||||||||||||||||||||
| Refereed publication: | Yes | ||||||||||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||||||||||
| In SCOPUS: | Yes | ||||||||||||||||||||||||||||
| In ISI Web of Science: | Yes | ||||||||||||||||||||||||||||
| DOI: | 10.1109/igarss39084.2020.9323862 | ||||||||||||||||||||||||||||
| Page Range: | pp. 1-4 | ||||||||||||||||||||||||||||
| ISSN: | 2153-6996 | ||||||||||||||||||||||||||||
| ISBN: | 978-172816374-1 | ||||||||||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||||||||||
| Keywords: | TanDEM-X, InSAR, change, forest, DEM | ||||||||||||||||||||||||||||
| Event Title: | International Geoscience and Remote Sensing Symposium (IGARSS) | ||||||||||||||||||||||||||||
| Event Location: | Virtual Symposium | ||||||||||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||||||||||
| Event Start Date: | 26 September 2020 | ||||||||||||||||||||||||||||
| Event End Date: | 2 October 2020 | ||||||||||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||||||||||
| HGF - Program: | Space | ||||||||||||||||||||||||||||
| HGF - Program Themes: | Earth Observation | ||||||||||||||||||||||||||||
| DLR - Research area: | Raumfahrt | ||||||||||||||||||||||||||||
| DLR - Program: | R EO - Earth Observation | ||||||||||||||||||||||||||||
| DLR - Research theme (Project): | R - Projekt TanDEM-X (old) | ||||||||||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
| Institutes and Institutions: | German Remote Sensing Data Center > Land Surface Dynamics | ||||||||||||||||||||||||||||
| Deposited By: | Wessel, Dr.-Ing. Birgit | ||||||||||||||||||||||||||||
| Deposited On: | 19 Nov 2020 11:58 | ||||||||||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:38 |
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