edu.ucar.gdex::a52685cc-6822-4701-8744-3189f00dc477 eng; USA utf8 dataset GDEX Curator UCAR/NCAR - GDEX datahelp@ucar.edu pointOfContact 2022-07-21T12:16:18-06:00 ISO 19115 Geographic information - Metadata ISO 19115:2003(E) https://doi.org/10.5065/hanq-bn92 https://sites.google.com/colorado.edu/citrace https browser C-iTRACE Project Website https://doi.org/10.1029/2019PA003564 https browser Assessing the Ability of Zonal δ18O Contrast in Benthic Foraminifera to Reconstruct Deglacial Evolution of Atlantic Meridional Overturning Circulation https://doi.org/10.1016/j.epsl.2020.116294 https browser Assessing the potential capability of reconstructing glacial Atlantic water masses and AMOC using multiple proxies in CESM C-iTRACE 2021-05-20 publication 2021-05-12 modified https://doi.org/10.5065/hanq-bn92 UCAR/NCAR - GDEX datahelp@ucar.edu publisher Gu, Sifan author Liu, Zhengyu author Jahn, Alexandra UCAR/NCAR - Climate and Global Dynamics Laboratory ajahn@ucar.edu author Zanowski, Hannah author C-iTRACE is a coarse resolution (3˚), ocean-only simulation run from the LGM (22ka) to present day using iPOP2, the isotope-enabled ocean component of the CESM1. This simulation was developed in order to better understand ocean circulation and tracer evolution during the last deglaciation, and it does so by providing a direct comparison to paleo-ocean proxy records via the inclusion of isotope tracers and active biogeochemistry. C-iTRACE is forced with monthly heat, freshwater, and momentum fluxes from TraCE-21Ka. Simulated tracers include carbon isotopes, oxygen isotopes, Neodymium and Pa/Th. Further details about the C-iTRACE simulation can be found in Gu et al. 2019, 2020, 2021. Please cite the three papers below according to your usage of CiTRACE: Gu et al., 2019, describes the physical variables and the d18O in CiTRACE. Gu et al., 2020, describes multiple isotopes at the Last Glacial Maximum in CiTRACE Gu et al., 2021, describes carbon isotopes during the deglaciation in CiTRACE. Gu, S., Liu, Z., Lynch‐Stieglitz, J., Jahn, A., Zhang, J., Lindsay, K., & Wu, L. (2019). Assessing the Ability of Zonal d18O Contrast in Benthic Foraminifera to Reconstruct Deglacial Evolution of Atlantic Meridional Overturning Circulation. Paleoceanography and Paleoclimatology, 34(5), 800–812.https://doi.org/10.1029/2019PA003564 Gu, S., Liu, Z., Oppo, D. W., Lynch-Stieglitz, J., Jahn, A., Zhang, J., & Wu, L. (2020). Assessing the potential capability of reconstructing glacial Atlantic water masses and AMOC using multiple proxies in CESM. Earth and Planetary Science Letters, 541, 116294. https://doi.org/10.1016/j.epsl.2020.116294" Gu, S., Z. Liu, D. W. Oppo, J. Lynch-Stieglitz, A. Jahn, J. Zhang, K. Lindsay & L. Wu (2021), Remineralization dominating the δ13C decrease in the mid-depth Atlantic during the last deglaciation, in revision for Earth and Planetary Science Letters. The C-iTRACE project was funded by NSF (NSF-1566432 and NSF-1810681), and was carried out at the University of Colorado Boulder, the University of Wisconsin-Madison, and the Ohio State University. Alexandra Jahn UCAR/NCAR - Climate and Global Dynamics Laboratory ajahn@ucar.edu pointOfContact application/x-netcdf Dataset DataCite Resource Type 2014-10-16 revision 3.1 DataCite Metadata Working Group originator resourceTypeGeneral EARTH SCIENCE > CLIMATE INDICATORS > PALEOCLIMATE INDICATORS > OCEAN/LAKE RECORDS > ISOTOPES EARTH SCIENCE SERVICES > MODELS > OCEAN GENERAL CIRCULATION MODELS (OGCM)/REGIONAL OCEAN MODELS EARTH SCIENCE > OCEANS > OCEAN CHEMISTRY > OCEAN TRACERS EARTH SCIENCE > OCEANS > OCEAN CIRCULATION theme NASA/GCMD Earth Science Keywords Science and Services Keywords 2018-03-15 revision 8.6 Global Change Master Directory (GCMD). 2018. GCMD Keywords, Version 8.6. Greenbelt, MD: Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://earthdata.nasa.gov/gcmd-forum OTHER > MODELS > CESM > NCAR COMMUNITY EARTH SYSTEM MODEL theme NASA/GCMD Earth Science Keywords Platforms and Sources Keywords 2018-03-15 revision 8.6 Global Change Master Directory (GCMD). 2018. GCMD Keywords, Version 8.6. Greenbelt, MD: Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://earthdata.nasa.gov/gcmd-forum Creative Commons Attribution 4.0 International License. None 3.0 3.0 60.0 eng; USA -180.0 180.0 -90.0 90.0 application/x-netcdf UCAR/NCAR - CISL - CDP resourceProvider https://gdex.ucar.edu/dataset/id/a52685cc-6822-4701-8744-3189f00dc477.html https browser C-iTRACE Metadata Link download