Schaefer, K., Michaelides, R. J., Chen, R. H., Sullivan, T. D., Parsekian, A. D., Bakian-Dogaheh, K., Tabatabaeenejad, A., Moghaddam, M., Chen, J., Chen, A. C., Liu, L., & Zebker, H. A. (2019). ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, AK, 2017 (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1676 Date Accessed: 2026-09-06

@article{schaefer_michaelides_chen_sullivan_parsekian_bakian-dogaheh_tabatabaeenejad_moghaddam_chen_chen_et al._2019, title={ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, AK, 2017}, url={https://daac.ornl.gov/cgi-bin/dsviewer.pl?ds_id=1676}, DOI={10.3334/ORNLDAAC/1676}, abstractNote={This dataset provides estimates of soil active layer thickness (ALT) at 30-m resolution derived by combining overlapping airborne L-band synthetic aperture radar (SAR) soil seasonal subsidence and P-band SAR soil moisture data through the remotely-sensed active layer thickness (ReSALT) algorithm for 12 study areas across Northern Alaska. The airborne data collection occurred from 2017-06-19 to 2017-09-16 on a coincident grid of flight lines with the 2017 aircraft campaign for the Arctic Boreal Vulnerability Experiment (ABoVE). Concurrently collected data including the L-band soil seasonal subsidence and the P-band soil dielectric constant and volumetric water content are provided. Calculated uncertainties for all variables are also provided.}, publisher={ORNL Distributed Active Archive Center}, author={Schaefer, K. and Michaelides, R.J. and Chen, R.H. and Sullivan, T.D. and Parsekian, A.D. and Bakian-Dogaheh, K. and Tabatabaeenejad, A. and Moghaddam, M. and Chen, J. and Chen, A.C. and Liu, L. and Zebker, H.A.}, year={2019}, language={en}, }

Schaefer, K., Michaelides, R. J., Chen, R. H., Sullivan, T. D., Parsekian, A. D., Bakian-Dogaheh, K., Tabatabaeenejad, A., Moghaddam, M., Chen, J., Chen, A. C., Liu, L., & Zebker, H. A. (2019). ABoVE: Active Layer Thickness Derived from Airborne L- and P-band SAR, AK, 2017 (Version 1). ORNL Distributed Active Archive Center. https://doi.org/10.3334/ORNLDAAC/1676 Date Accessed: 2026-09-06

Schaefer, K., et al. “ABoVE: Active Layer Thickness Derived from Airborne L- and P-Band SAR, AK, 2017.” With ORNL DAAC, Version 1, ORNL Distributed Active Archive Center, 1 Jan. 2019, https://doi.org/10.3334/ORNLDAAC/1676. Date Accessed: 2026-09-06