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Goel, Kanika and Adam, Nico Alexander and Shau, Robert and Rodriguez-Gonzalez, Fernando (2016) Improving the reference network in wide-area Persistent Scatterer Interferometry for non-urban areas. In: Proceedings of IGARSS 2016, pp. 1448-1451. IEEE Xplore. IGARSS 2016, 2016-07-10 - 2016-07-15, Beijing, China. doi: 10.1109/IGARSS.2016.7729370. ISSN 2153-7003.
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Official URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=7729370
Abstract
Advanced Interferometric SAR (InSAR) technique, namely, Persistent Scatterer Interferometry (PSI), allows long term deformation time series analysis with millimeter accuracy. Reference network arcs construction, arcs estimation and integration for PSs are an important step in PSI. In rural regions, low density of PSs leads to separate clusters during reference network construction. Also, in case of wide-area PSI using ERS-1/2 or Sentinel-1 data, the computational load can be very high. Due to this, the reference network processing is usually divided into overlapping blocks and merged later. This can however lead to spatial error propagation. This paper presents algorithms for improving the reference network in wide-area PSI, with a focus on non-urban areas.
| Item URL in elib: | https://elib.dlr.de/109121/ | ||||||||||||||||||||
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| Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||
| Title: | Improving the reference network in wide-area Persistent Scatterer Interferometry for non-urban areas | ||||||||||||||||||||
| Authors: |
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| Date: | July 2016 | ||||||||||||||||||||
| Journal or Publication Title: | Proceedings of IGARSS 2016 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | Yes | ||||||||||||||||||||
| Gold Open Access: | No | ||||||||||||||||||||
| In SCOPUS: | No | ||||||||||||||||||||
| In ISI Web of Science: | No | ||||||||||||||||||||
| DOI: | 10.1109/IGARSS.2016.7729370 | ||||||||||||||||||||
| Page Range: | pp. 1448-1451 | ||||||||||||||||||||
| Editors: |
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| Publisher: | IEEE Xplore | ||||||||||||||||||||
| ISSN: | 2153-7003 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Deformation Monitoring, ERS-1/2, Interferometric SAR (InSAR), Non-Urban Areas, Persistent Scatterer Interferometry (PSI), Reference Network, Sentinel-1 | ||||||||||||||||||||
| Event Title: | IGARSS 2016 | ||||||||||||||||||||
| Event Location: | Beijing, China | ||||||||||||||||||||
| Event Type: | international Conference | ||||||||||||||||||||
| Event Start Date: | 10 July 2016 | ||||||||||||||||||||
| Event End Date: | 15 July 2016 | ||||||||||||||||||||
| Organizer: | IEEE | ||||||||||||||||||||
| 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 - SAR methods | ||||||||||||||||||||
| Location: | Oberpfaffenhofen | ||||||||||||||||||||
| Institutes and Institutions: | Remote Sensing Technology Institute | ||||||||||||||||||||
| Deposited By: | Goel, Kanika | ||||||||||||||||||||
| Deposited On: | 07 Dec 2016 15:34 | ||||||||||||||||||||
| Last Modified: | 24 Apr 2024 20:14 |
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