Comparison of Surface Subsidence Measured by Airborne and Satellite InSAR Over Permafrost Areas Near Yellowknife Canada

Xu, Xingyu; Liu, Lin; Schaefer, Kevin; Michaelides, Roger

doi:10.1029/2020ea001631

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Comparison of Surface Subsidence Measured by Airborne and Satellite InSAR Over Permafrost Areas Near Yellowknife Canada

2021
By Xu, Xingyu ; Liu, Lin ; Schaefer, Kevin ; ...
Source: Earth and Space Science, 8(6)

[PDF-2.75 MB]

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Details:

Journal Title:

Earth and Space Science
Personal Author:

Xu, Xingyu ; Liu, Lin ; Schaefer, Kevin ; Michaelides, Roger

Xu, Xingyu ; Liu, Lin ; Schaefer, Kevin ; Michaelides, Roger Less -
NOAA Program & Office:

NESDIS (National Environmental Satellite, Data, and Information Service) ; CIRES (Cooperative Institute for Research in Environmental Sciences) ; NCEI (National Centers for Environmental Information)

NESDIS (National Environmental Satellite, Data, and Information Service) ; CIRES (Cooperative Institute for Research in Environmental Sciences) ; NCEI (National Centers for Environmental Information) Less -
Description:

In addition to spaceborne Interferometric Synthetic Aperture Radar (InSAR), airborne data such as those obtained by the Uninhabited Aerial Vehicle Synthetic Aperture Radar (UAVSAR) have also been utilized to measure surface subsidence in permafrost areas in recent years. Motivated by the integration of multiplatform InSAR data, we generated two UAVSAR interferograms and one Advanced Land Observing Satellite (ALOS)-2 L-band interferogram over a permafrost area near Yellowknife, Canada, then compared the surface subsidence in the thaw seasons of 2017. The correlation coefficient and the root mean square error (RMSE) of subsidence difference are calculated to compare the airborne
Keywords:

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Environmental Science (miscellaneous) General Earth And Planetary Sciences
Source:

Earth and Space Science, 8(6)
DOI:

https://doi.org/10.1029/2020ea001631
ISSN:

2333-5084;2333-5084;
Format:

PDF
Publisher:

American Geophysical Union (AGU)
Document Type:

Journal Article
License:

https://creativecommons.org/licenses/by-nc-nd/4.0/
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CC BY-NC-ND
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Library
Main Document Checksum:

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urn:sha256:a99f63a902a454ce8dad4fc6ed2facb4aa4d36ae188484ed9782f858bbe78980
Download URL:

https://repository.library.noaa.gov/view/noaa/55120/noaa_55120_DS1.pdf
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