Journal metrics

Journal metrics

  • IF value: 3.174 IF 3.174
  • IF 5-year value: 3.841 IF 5-year 3.841
  • CiteScore value: 3.48 CiteScore 3.48
  • SNIP value: 1.078 SNIP 1.078
  • SJR value: 1.981 SJR 1.981
  • IPP value: 3.38 IPP 3.38
  • h5-index value: 42 h5-index 42
  • Scimago H index value: 58 Scimago H index 58
Volume 13, issue 5 | Copyright
Clim. Past, 13, 545-557, 2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Research article 31 May 2017

Research article | 31 May 2017

Assimilation of pseudo-tree-ring-width observations into an atmospheric general circulation model

Walter Acevedo et al.
Related authors
Seasonal prediction skill of East Asian summer monsoon in CMIP5 models
Bo Huang, Ulrich Cubasch, and Christopher Kadow
Earth Syst. Dynam., 9, 985-997,,, 2018
A new index for the wintertime southern hemispheric split jet
Stella Babian, Jens Grieger, and Ulrich Cubasch
Atmos. Chem. Phys., 18, 6749-6760,,, 2018
Towards High Resolution Climate Reconstruction Using an Off-line Data Assimilation and COSMO-CLM 5.00 Model
Bijan Fallah, Walter Acevedo, Emmanuele Russo, Nico Becker, and Ulrich Cubasch
Clim. Past Discuss.,,, 2017
Revised manuscript under review for CP
Mid-to-late Holocene temperature evolution and atmospheric dynamics over Europe in regional model simulations
Emmanuele Russo and Ulrich Cubasch
Clim. Past, 12, 1645-1662,,, 2016
A comparison of model simulations of Asian mega-droughts during the past millennium with proxy reconstructions
B. Fallah and U. Cubasch
Clim. Past, 11, 253-263,,, 2015
Related subject area
Subject: Climate Modelling | Archive: Modelling only | Timescale: Centennial-Decadal
Oceanic response to changes in the WAIS and astronomical forcing during the MIS31 superinterglacial
Flavio Justino, Douglas Lindemann, Fred Kucharski, Aaron Wilson, David Bromwich, and Frode Stordal
Clim. Past, 13, 1081-1095,,, 2017
Continental-scale temperature variability in PMIP3 simulations and PAGES 2k regional temperature reconstructions over the past millennium
PAGES 2k-PMIP3 group
Clim. Past, 11, 1673-1699,,, 2015
Using simulations of the last millennium to understand climate variability seen in palaeo-observations: similar variation of Iceland–Scotland overflow strength and Atlantic Multidecadal Oscillation
K. Lohmann, J. Mignot, H. R. Langehaug, J. H. Jungclaus, D. Matei, O. H. Otterå, Y. Q. Gao, T. L. Mjell, U. S. Ninnemann, and H. F. Kleiven
Clim. Past, 11, 203-216,,, 2015
Impact of solar versus volcanic activity variations on tropospheric temperatures and precipitation during the Dalton Minimum
J. G. Anet, S. Muthers, E. V. Rozanov, C. C. Raible, A. Stenke, A. I. Shapiro, S. Brönnimann, F. Arfeuille, Y. Brugnara, J. Beer, F. Steinhilber, W. Schmutz, and T. Peter
Clim. Past, 10, 921-938,,, 2014
Changing correlation structures of the Northern Hemisphere atmospheric circulation from 1000 to 2100 AD
C. C. Raible, F. Lehner, J. F. González-Rouco, and L. Fernández-Donado
Clim. Past, 10, 537-550,,, 2014
Cited articles
Acevedo, W., Reich, S., and Cubasch, U.: Towards the assimilation of tree-ring-width records using ensemble Kalman filtering techniques, Clim. Dynam., 46, 1909–1920,, 2015.
Amezcua, J., Ide, K., Kalnay, E., and Reich, S.: Ensemble transform Kalman-Bucy filters, Q. J.Roy. Meteor. Soc., 140, 995–1004,, 2014.
Annan, J. D. and Hargreaves, J. C.: Identification of climatic state with limited proxy data, Clim. Past, 8, 1141–1151,, 2012.
Barkmeijer, J., Iversen, T., and Palmer, T. N.: Forcing singular vectors and other sensitive model structures, Q. J. Roy. Meteor. Soc., 129, 2401–2423,, 2003.
Bhend, J., Franke, J., Folini, D., Wild, M., and Brönnimann, S.: An ensemble-based approach to climate reconstructions, Clim. Past, 8, 963–976,, 2012.
Publications Copernicus
Short summary
The purpose of this study is to contribute to the present knowledge of paleo data assimilation techniques by addressing the following two questions: (i) Does the off-line regime naturally appear for the assimilation of tree-ring-width records into an AGCM? (ii) Is the fuzzy logic (FL)-based extension of a forward model still useful to improve the performance of a time-averaged ensemble Kalman filter technique when a climate model is used?
The purpose of this study is to contribute to the present knowledge of paleo data assimilation...