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Schmitt, Michael and Zhu, Xiao Xiang (2016) Demonstration of Single-Pass Millimeterwave SAR Tomography for Forest Volumes. IEEE Geoscience and Remote Sensing Letters, 13 (2), pp. 202-206. IEEE - Institute of Electrical and Electronics Engineers. DOI: 10.1109/LGRS.2015.2506150 ISSN 1545-598X
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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7368107
Abstract
In this letter, for the first time, the potential of millimeterwave synthetic aperture radar (SAR) is investigated with respect to a tomographic analysis of forest volumes. Exploiting both parametric and nonparametric SAR tomography (TomoSAR) methods designed for both discrete and continuous reflectivity profiles, it is shown that even Ka-band signals with a wavelength of only 8.55 mm can penetrate the tree canopy to a certain extent and allow a separation of ground and tree crowns. First experimental results exploiting airborne multiantenna data are evaluated with respect to LiDAR ground truth and indicate a promising perspective.
| Item URL in elib: | https://elib.dlr.de/98771/ | |||||||||
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| Document Type: | Article | |||||||||
| Title: | Demonstration of Single-Pass Millimeterwave SAR Tomography for Forest Volumes | |||||||||
| Authors: |
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| Date: | 2016 | |||||||||
| Journal or Publication Title: | IEEE Geoscience and Remote Sensing Letters | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| Volume: | 13 | |||||||||
| DOI : | 10.1109/LGRS.2015.2506150 | |||||||||
| Page Range: | pp. 202-206 | |||||||||
| Editors: |
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| Publisher: | IEEE - Institute of Electrical and Electronics Engineers | |||||||||
| ISSN: | 1545-598X | |||||||||
| Status: | Published | |||||||||
| Keywords: | synthetic aperture radar (SAR), SAR tomography, forested areas, multi-baseline, volume tomography | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Space | |||||||||
| HGF - Program Themes: | Earth Observation | |||||||||
| DLR - Research area: | Raumfahrt | |||||||||
| DLR - Program: | R EO - Erdbeobachtung | |||||||||
| DLR - Research theme (Project): | R - Vorhaben hochauflösende Fernerkundungsverfahren | |||||||||
| Location: | Oberpfaffenhofen | |||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute > SAR Signal Processing | |||||||||
| Deposited By: | Ge, Nan | |||||||||
| Deposited On: | 23 Oct 2015 12:33 | |||||||||
| Last Modified: | 31 Jul 2019 19:55 |
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