Historical sea ice data

• Main Authors: Christie, Katherine, Hollmen, Tuula, Flint, Paul, Douglas, David
• Format: Dataset
• Language: unknown
• Published: Dryad Digital Repository 2018
• Subjects: mark-recapture; sea ice; Spectacled Eider; survival; Bering Sea; Somateria fischeri; National Snow and Ice Data Center; Sea ice
• Online Access: https://dx.doi.org/10.5061/dryad.s1c5m5k/2; https://datadryad.org/resource/doi:10.5061/dryad.s1c5m5k/2

This file contains observed sea ice concentrations extracted for the core SPEI wintering area from daily gridded (25 km resolution) estimates that were derived from passive microwave satellite imagery using the Bootstrap Algorithm and disseminated by the National Snow and Ice Data Center, Boulder, CO. Data Citations: (1) Comiso, J. C. 2017. Bootstrap Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS, Version 3. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. doi: https://doi.org/10.5067/7Q8HCCWS4I0R. (2) Cavalieri, D. J., C. L. Parkinson, P. Gloersen, and H. J. Zwally. 1996, updated yearly. Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data, Version 1. Boulder, Colorado USA. NASA National Snow and Ice Data Center Distributed Active Archive Center. doi: https://doi.org/10.5067/8GQ8LZQVL0VL.