Data set: Yearly RACMO2.3p2 variables, threshold temperature and Sentinel-2 melt pond volume ...

Data set of yearly regional atmospheric climate model RACMO2.3p2 data over Antarctica. At the lateral and ocean boundaries the model is forced by ERA5 reanalysis data every 6 hours from 1979-2021. The model is run at 27 km horizontal resolution for the entire Antarctic ice sheet, which constitutes a...

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Bibliographic Details
Main Authors: JM Van Wessem, Van Den Broeke, Michiel R., Lhermitte, Stef, Wouters, Bert
Format: Dataset
Language:unknown
Published: Zenodo 2022
Subjects:
Online Access:https://dx.doi.org/10.5281/zenodo.7334047
https://zenodo.org/record/7334047
Description
Summary:Data set of yearly regional atmospheric climate model RACMO2.3p2 data over Antarctica. At the lateral and ocean boundaries the model is forced by ERA5 reanalysis data every 6 hours from 1979-2021. The model is run at 27 km horizontal resolution for the entire Antarctic ice sheet, which constitutes an update of the simulation forced from 1979-2018 by ERA-Interim reported in van Wessem et al., 2018. Upper air relaxation is also active. To simulate the recent past (1950-2014) and the future (2015-2100) we use RACMO2.3p2 at 27 km resolution to dynamically downscale one historical and three future projections emission scenarios (SSP1-2.6, SSP2-4.5 and SSP5-8.5) of the Coupled Model Intercomparison Project Phase 6 (CMIP6). Detailed CESM2 description and latest updates are provided in Danabasoglu et., al 2020 and an evaluation over Greenland in Van Kampenhout et al., 2020. These data are then used to fit exponential and power-law relations of annual total liquid water production (melt + rain) and snow accumulation ... : {"references": ["Van Wessem, J. M., van de Berg, W. J., No\u00ebl, B. P. Y., van Meijgaard, E., Amory, C., Birnbaum, G., et al. (2018). Modelling the climate and surface mass balance of polar ice sheets using RACMO2 \u2013 Part 2: Antarctica (1979\u20132016). The Cryosphere, 12(4), 1479\u20131498. doi:10.5194/tc-12-1479-2018. issn:1994-0424.", "van Kampenhout, L., Lenaerts, J. T. M., Lipscomb, W. H., Lhermitte, S., No\u00ebl, B., Vizca\u00edno, M., Sacks, W. J., and van den Broeke, M. R. (2020). Present-Day Greenland Ice Sheet Climate and Surface Mass Balance in CESM2. Journal of Geophysical Research: Earth Surface, 125(2), 1\u201325. doi:10.1029/2019JF005318. issn:21699011.", "Danabasoglu, G., Lamarque, J. F., Bacmeister, J., Bailey, D. A., DuVivier, A. K., Edwards, J., et al. (2020). The Community Earth System Model Version 2 (CESM2). Journal of Advances in Modeling Earth Systems, 12(2), 1\u201335. doi:10.1029/2019MS001916. issn:19422466."]} ...