2026-04-18T15:57:24Zhttps://pdr.repo.nii.ac.jp/?action=repository_oaipmh

oai:pdr.repo.nii.ac.jp:000000252026-02-06T00:44:48Z00013

engUpper Atmospheric Sounding Datahttp://id.nii.ac.jp/1434/00000013/info:doi/10.20575/00000013Journal ArticleTwice daily upper atmospheric sounding observation was conducted at research station Ice Base Cape Baranova during the Year Of Polar Prediction (YOPP) Special Observing Periods (SOPs) of 2018 as a part of Polar Prediction Project (PPP) . This station is noteworthy as it is one of the representative observation stations within the Arctic Sea. During the two SOPs, a total of 286 soundings were made (113 in late winter and 173 in summer). Data is formatted into a NOAA NCEI compliant NetCDF format in accordance to the YOPP data portal guidelines.Polar Data Journal455602020-04National Institute of Polar Research2432-6771CC-BY (from 2020/4 to 2025/12)CC-BY-NC-ND (from 2026/1)https://doi.org/10.17592/001.2019110701publisherhttps://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=25&item_no=1&attribute_id=22&file_no=1CC BY-NC-NDhttps://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=25&item_no=1&attribute_id=22&file_no=2Ⓒ 2020 National Institute of Polar Researchhttps://pdr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=25&item_no=1&attribute_id=22&file_no=3Ⓒ 2020 National Institute of Polar ResearchAtmospheric science/Climatology2020-04-06