Thaw subsidence of a Yedoma landscape in Northern Siberia, measured in Situ and estimated from TerraSAR-X interferometry
In permafrost areas, seasonal freeze-thaw cycles result in upward and downward movements of the ground. For some permafrost areas, long-term downward movements were reported during the last decade. We measured seasonal and multi-year ground movements in a yedoma region of the Lena River Delta, Siber...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
21 March 2018
|
| In: |
Remote sensing
Year: 2018, Jahrgang: 10, Heft: 4 |
| ISSN: | 2072-4292 |
| DOI: | 10.3390/rs10040494 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.3390/rs10040494 Verlag, lizenzpflichtig, Volltext: https://www.mdpi.com/2072-4292/10/4/494 
|
| Verfasserangaben: | Sofia Antonova, Henriette Sudhaus, Tazio Strozzi, Simon Zwieback, Andreas Kääb, Birgit Heim, Moritz Langer, Niko Bornemann and Julia Boike |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1699196990 | ||
| 003 | DE-627 | ||
| 005 | 20220818104938.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 200602s2018 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.3390/rs10040494 |2 doi | |
| 035 | |a (DE-627)1699196990 | ||
| 035 | |a (DE-599)KXP1699196990 | ||
| 035 | |a (OCoLC)1341327305 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 61 |2 sdnb | ||
| 100 | 1 | |a Antonova, Sofia |e VerfasserIn |0 (DE-588)1148793291 |0 (DE-627)100919738X |0 (DE-576)496451502 |4 aut | |
| 245 | 1 | 0 | |a Thaw subsidence of a Yedoma landscape in Northern Siberia, measured in Situ and estimated from TerraSAR-X interferometry |c Sofia Antonova, Henriette Sudhaus, Tazio Strozzi, Simon Zwieback, Andreas Kääb, Birgit Heim, Moritz Langer, Niko Bornemann and Julia Boike |
| 264 | 1 | |c 21 March 2018 | |
| 300 | |a 27 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 02.06.2020 | ||
| 520 | |a In permafrost areas, seasonal freeze-thaw cycles result in upward and downward movements of the ground. For some permafrost areas, long-term downward movements were reported during the last decade. We measured seasonal and multi-year ground movements in a yedoma region of the Lena River Delta, Siberia, in 2013-2017, using reference rods installed deep in the permafrost. The seasonal subsidence was 1.7 ± 1.5 cm in the cold summer of 2013 and 4.8 ± 2 cm in the warm summer of 2014. Furthermore, we measured a pronounced multi-year net subsidence of 9.3 ± 5.7 cm from spring 2013 to the end of summer 2017. Importantly, we observed a high spatial variability of subsidence of up to 6 cm across a sub-meter horizontal scale. In summer 2013, we accompanied our field measurements with Differential Synthetic Aperture Radar Interferometry (DInSAR) on repeat-pass TerraSAR-X (TSX) data from the summer of 2013 to detect summer thaw subsidence over the same study area. Interferometry was strongly affected by a fast phase coherence loss, atmospheric artifacts, and possibly the choice of reference point. A cumulative ground movement map, built from a continuous interferogram stack, did not reveal a subsidence on the upland but showed a distinct subsidence of up to 2 cm in most of the thermokarst basins. There, the spatial pattern of DInSAR-measured subsidence corresponded well with relative surface wetness identified with the near infra-red band of a high-resolution optical image. Our study suggests that (i) although X-band SAR has serious limitations for ground movement monitoring in permafrost landscapes, it can provide valuable information for specific environments like thermokarst basins, and (ii) due to the high sub-pixel spatial variability of ground movements, a validation scheme needs to be developed and implemented for future DInSAR studies in permafrost environments. | ||
| 650 | 4 | |a DInSAR | |
| 650 | 4 | |a in situ measurements | |
| 650 | 4 | |a Lena River Delta | |
| 650 | 4 | |a permafrost | |
| 650 | 4 | |a TerraSAR-X | |
| 650 | 4 | |a thaw subsidence | |
| 650 | 4 | |a yedoma | |
| 700 | 1 | |a Sudhaus, Henriette |e VerfasserIn |4 aut | |
| 700 | 1 | |a Strozzi, Tazio |e VerfasserIn |4 aut | |
| 700 | 1 | |a Zwieback, Simon |e VerfasserIn |4 aut | |
| 700 | 1 | |a Kääb, Andreas |e VerfasserIn |4 aut | |
| 700 | 1 | |a Heim, Birgit |e VerfasserIn |4 aut | |
| 700 | 1 | |a Langer, Moritz |e VerfasserIn |4 aut | |
| 700 | 1 | |a Bornemann, Niko |e VerfasserIn |4 aut | |
| 700 | 1 | |a Boike, Julia |e VerfasserIn |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Remote sensing |d Basel : MDPI, 2009 |g 10(2018,4) Artikel-Nummer 494, 27 Seiten |h Online-Ressource |w (DE-627)608937916 |w (DE-600)2513863-7 |w (DE-576)310882532 |x 2072-4292 |7 nnas |a Thaw subsidence of a Yedoma landscape in Northern Siberia, measured in Situ and estimated from TerraSAR-X interferometry |
| 773 | 1 | 8 | |g volume:10 |g year:2018 |g number:4 |g extent:27 |a Thaw subsidence of a Yedoma landscape in Northern Siberia, measured in Situ and estimated from TerraSAR-X interferometry |
| 856 | 4 | 0 | |u https://doi.org/10.3390/rs10040494 |x Verlag |x Resolving-System |z lizenzpflichtig |3 Volltext |
| 856 | 4 | 0 | |u https://www.mdpi.com/2072-4292/10/4/494 |x Verlag |z lizenzpflichtig |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20200602 | ||
| 993 | |a Article | ||
| 994 | |a 2018 | ||
| 998 | |g 1148793291 |a Antonova, Sofia |m 1148793291:Antonova, Sofia |d 120000 |d 120700 |e 120000PA1148793291 |e 120700PA1148793291 |k 0/120000/ |k 1/120000/120700/ |p 1 |x j | ||
| 999 | |a KXP-PPN1699196990 |e 3681594457 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"language":["eng"],"recId":"1699196990","note":["Gesehen am 02.06.2020"],"type":{"media":"Online-Ressource","bibl":"article-journal"},"person":[{"family":"Antonova","given":"Sofia","display":"Antonova, Sofia","roleDisplay":"VerfasserIn","role":"aut"},{"display":"Sudhaus, Henriette","roleDisplay":"VerfasserIn","role":"aut","family":"Sudhaus","given":"Henriette"},{"roleDisplay":"VerfasserIn","display":"Strozzi, Tazio","role":"aut","family":"Strozzi","given":"Tazio"},{"role":"aut","display":"Zwieback, Simon","roleDisplay":"VerfasserIn","given":"Simon","family":"Zwieback"},{"family":"Kääb","given":"Andreas","display":"Kääb, Andreas","roleDisplay":"VerfasserIn","role":"aut"},{"family":"Heim","given":"Birgit","display":"Heim, Birgit","roleDisplay":"VerfasserIn","role":"aut"},{"family":"Langer","given":"Moritz","display":"Langer, Moritz","roleDisplay":"VerfasserIn","role":"aut"},{"role":"aut","display":"Bornemann, Niko","roleDisplay":"VerfasserIn","given":"Niko","family":"Bornemann"},{"family":"Boike","given":"Julia","roleDisplay":"VerfasserIn","display":"Boike, Julia","role":"aut"}],"title":[{"title":"Thaw subsidence of a Yedoma landscape in Northern Siberia, measured in Situ and estimated from TerraSAR-X interferometry","title_sort":"Thaw subsidence of a Yedoma landscape in Northern Siberia, measured in Situ and estimated from TerraSAR-X interferometry"}],"relHost":[{"id":{"zdb":["2513863-7"],"eki":["608937916"],"issn":["2072-4292"]},"origin":[{"publisherPlace":"Basel","publisher":"MDPI","dateIssuedKey":"2009","dateIssuedDisp":"2009-"}],"name":{"displayForm":["Molecular Diversity Preservation International (MDPI)"]},"physDesc":[{"extent":"Online-Ressource"}],"title":[{"title_sort":"Remote sensing","title":"Remote sensing"}],"part":{"issue":"4","year":"2018","extent":"27","volume":"10","text":"10(2018,4) Artikel-Nummer 494, 27 Seiten"},"pubHistory":["1.2009 -"],"language":["eng"],"recId":"608937916","type":{"bibl":"periodical","media":"Online-Ressource"},"disp":"Thaw subsidence of a Yedoma landscape in Northern Siberia, measured in Situ and estimated from TerraSAR-X interferometryRemote sensing","note":["Gesehen am 06.09.10"]}],"physDesc":[{"extent":"27 S."}],"name":{"displayForm":["Sofia Antonova, Henriette Sudhaus, Tazio Strozzi, Simon Zwieback, Andreas Kääb, Birgit Heim, Moritz Langer, Niko Bornemann and Julia Boike"]},"id":{"doi":["10.3390/rs10040494"],"eki":["1699196990"]},"origin":[{"dateIssuedKey":"2018","dateIssuedDisp":"21 March 2018"}]} | ||
| SRT | |a ANTONOVASOTHAWSUBSID2120 | ||