DOI: 10.5281/zenodo.3606535
title: Cordilleran ice sheet glacial cycle simulations continuous variables

description: These data contain a subset of time-dependent glacier model output variables: <strong>Reference:</strong> J. Seguinot, I. Rogozhina, A. P. Stroeven, M. Margold, and J. Kleman. Numerical simulations of the Cordilleran ice sheet through the last glacial cycle, <em>The Cryosphere</em>, 10(2):639–664, 10.5194/tc-10-639-2016, 2016. <strong>File names:</strong> <pre><code>ciscyc4.{10km|5km}.{forcing}.{ex.100a|ex.1ka|ts.10a}.nc</code></pre> Horizontal resolution: <em>10km</em>: 10 km horizontal resolution <em>5km</em>: 5 km horizontal resolution Temperature forcing: <em>epica</em>: EPICA ice core temperature forcing <em>grip</em>: GRIP ice core temperature forcing <em>ngrip</em>: NGRIP ice core temperature forcing <em>odp1012</em>: ODP 1012 ocean core temperature forcing <em>odp1020</em>: ODP 1020 ocean core temperature forcing <em>vostok</em>: Vostok ice core temperature forcing Variable types: <em>ex.100a</em>: spatial diagnostics every hundred years <em>ex.1ka</em>: spatial diagnostics every thousand years <em>ts.10a</em>: scalar time-series every ten years <strong>Data format:</strong> The data use compressed netCDF format. For quick inspection I recommend ncview. Spatial diagnostics (<em>*.ex.*.nc</em>) can be converted to GeoTIFF (and other GIS formats) e.g. using GDAL: <pre><code>gdal_translate NETCDF:filename.nc:variable -b band filename.variable.band.tif</code></pre> The list of variables (subdatasets) can be obtained from ncdump or gdalinfo. The <em>band</em> number equals 120 minus the age in ka. Band information can be displayed with: <pre><code>gdalinfo NETCDF:filename.nc:variable</code></pre> Variable long names, units, PISM configuration parametres and additional information are contained within the netCDF metadata. <strong>Changelog:</strong> Version 2: Add spatial diagnostics every hundred years (<em>*.ex.100a.nc</em>) Version 1: Initial version.
description: This work was supported by the Swedish Research Council (VR) grant 2008-3449, the German Academic Exchange Service (DAAD) grant 50015537, the Knut and Alice Wallenberg Foundation, the Swedish National Infrastructure for Computing (SNIC) grants 2013/1-159 and 2014/1-159, and the Swiss National Supercomputing Centre (CSCS) grant s573.
description: {"references": ["Amante, C. and Eakins, B. W.: ETOPO1 1 arc-minute global relief model: procedures, data sources and analysis, NOAA technical memorandum NESDIS NGDC-24, Natl. Geophys. Data Center, NOAA, Boulder, CO, https://doi.org/10.7289/V5C8276M, 2009.", "Andersen, K. K., Azuma, N., Barnola, J.-M., Bigler, M., Biscaye, P., Caillon, N., Chappellaz, J., Clausen, H. B., Dahl-Jensen, D., Fischer, H., Fl\u00fcckiger, J., Fritzsche, D., Fujii, Y., Goto-Azuma, K., Gr\u00f8nvold, K., Gundestrup, N. S., Hansson, M., Huber, C., Hvidberg, C. S., Johnsen, S. J., Jonsell, U., Jouzel, J., Kipfstuhl, S., Landais, A., Leuenberger, M., Lorrain, R., Masson-Delmotte, V., Miller, H., Motoyama, H., Narita, H., Popp, T., Rasmussen, S. O., Raynaud, D., Rothlisberger, R., Ruth, U., Samyn, D., Schwander, J., Shoji, H., Siggard-Andersen, M.-L., Steffensen, J. P., Stocker, T., Sveinbj\u00f6rnsd\u00f3ttir, A. E., Svensson, A., Takata, M., Tison, J.-L., Thorsteinsson, T., Watanabe, O., Wilhelms, F., and White, J. W. C.: High-resolution record of Northern Hemisphere climate extending into the last interglacial period, Nature, 431, 147\u2013151, https://doi.org/10.1038/nature02805, data archived at the World Data Center for Paleoclimatology, Boulder, Colorado, USA, 2004.", "Dansgaard, W., Johnsen, S. J., Clausen, H. B., Dahl-Jensen, D., Gundestrup, N. S., Hammer, C. U., Hvidberg, C. S., Steffensen, J. P., Sveinbj\u00f6rnsdottir, A. E., Jouzel, J., and Bond, G.: Evidence for general instability of past climate from a 250-kyr ice-core record, Nature, 364, 218\u2013220, https://doi.org/10.1038/364218a0, data archived at the World Data Center for Paleoclimatology, Boulder, Colorado, USA., 1993.", "Herbert, T. D., Schuffert, J. D., Andreasen, D., Heusser, L., Lyle, M., Mix, A., Ravelo, A. C., Stott, L. D., and Herguera, J. C.: Collapse of the California current during glacial maxima linked to climate change on land, Sience, 293, 71\u201376, https://doi.org/10.1126/science.1059209, data archived at the World Data Center for Paleoclimatology, Boulder, Colorado, USA, 2001.", "Jouzel, J., Masson-Delmotte, V., Cattani, O., Dreyfus, G., Falourd, S., Hoffmann, G., Minster, B., Nouet, J., Barnola, J. M., Chappellaz, J., Fischer, H., Gallet, J. C., Johnsen, S., Leuenberger, M., Loulergue, L., Luethi, D., Oerter, H., Parrenin, F., Raisbeck, G., Raynaud, D., Schilt, A., Schwander, J., Selmo, E., Souchez, R., Spahni, R., Stauffer, B., Steffensen, J. P., Stenni, B., Stocker, T. F., Tison, J. L., Werner, M., and Wolff, E. W.: Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years, Sience, 317, 793\u2013796, https://doi.org/10.1126/science.1141038, data archived at the World Data Center for Paleoclimatology, Boulder, Colorado, USA., 2007.", "Mesinger, F., DiMego, G., Kalnay, E., Mitchell, K., Shafran, P. C., Ebisuzaki, W., Jovi\u0107, D., Woollen, J., Rogers, E., Berbery, E. H., Ek, M. B., Fan, Y., Grumbine, R., Higgins, W., Li, H., Lin, Y., Manikin, G., Parrish, D., and Shi, W.: North American regional reanalysis, B. Am. Meteorol. Soc., 87, 343\u2013360, https://doi.org/10.1175/BAMS-87-3-343, 2006.", "Petit, J. R., Jouzel, J., Raynaud, D., Barkov, N. I., Barnola, J.-M., Basile, I., Bender, M., Chappellaz, J., Davis, M., Delaygue, G., Delmotte, M., Kotlyakov, V. M., Legrand, M., Lipenkov, V. Y., Lorius, C., P\u00e9pin, L., Ritz, C., Saltzman, E., and Stievenard, M.: Climate and atmospheric history of the past 420,000 years from the Vostok ice core, Antarctica, Nature, 399, 429\u2013436, https://doi.org/10.1038/20859, data archived at the World Data Center for Paleoclimatology, Boulder, Colorado, USA., 1999.", "the PISM authors: PISM, a Parallel Ice Sheet Model, http://www.pism-docs.org, 2015.", "Winkelmann, R., Martin, M. A., Haseloff, M., Albrecht, T., Bueler, E., Khroulev, C., and Levermann, A.: The Potsdam Parallel Ice Sheet Model (PISM-PIK) \u2013 Part 1: model description, The Cryosphere, 5, 715\u2013726, https://doi.org/10.5194/tc-5-715-2011, 2011."]}