FIRE EVOLUTION IN THE RADIOACTIVE FORESTS OFUKRAINE AND BELARUS: FUTURE RISKS FOR THE
POPULATION AND THE ENVIRONMENT
N. EVANGELIOU,1 Y. BALKANSKI,1 A. COZIC,1 W. M. HAO,2 F. MOUILLOT,3 K.
THONICKE,4 R. PAUGAM,5 S. ZIBTSEV,6 T. A. MOUSSEAU,7 R. WANG,1,8 B.
POULTER,1 A. PETKOV,2 C. YUE,1 P. CADULE,1 B. KOFFI,1 J. W. KAISER,5,9,10 A.
P. MØLLER111Laboratoire des Sciences du Climat et de l'Environnement (LSCE), CEA-UVSQ-CNRS UMR

8212, Institut Pierre et Simon Laplace, L'Orme des Merisiers, F-91191 Gif sur Yvette Cedex,France2Missoula Fire Sciences Laboratory, Rocky Mountain Research Station, United States ForestService, Missoula, Montana, USA
3

IRD-UR 060, DREAM CEFE/CNRS, 34293 Montpellier Cedex 05, France

4

Potsdam Institute for Climate Impact Research (PIK), P.O. Box 60 12 03, 14412 Potsdam,

Germany
5King’s College London, London, UK

6	  National University of Life and Environmental Sciences of Ukraine, Kiev, Ukraine

7	  Department of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA

8Laboratory for Earth Surface Processes, College of Urban and Environmental Sciences,Peking University, Beijing 100871, China
9

European Centre for Medium-range Weather Forecasts, Reading, UK

10Max-Planck-Institute für Chemie, Mainz, Germany

11Laboratoire d'Ecologie, Systématique et Evolution, CNRS UMR 8079, Université Paris-Sud, Bâtiment 362, F-91405 Orsay Cedex, FranceCorrespondence to: N. Evangeliou (Tel: +33 1 6908-1278, Fax: +33 1 6908-3073, E-mail:Nikolaos.Evangeliou@lsce.ipsl.fr)
Present address: Laboratoire des Sciences du Climat et de l'Environnement (LSCE), CEAUVSQ-CNRS UMR 8212, F-91191 Gif sur Yvette Cedex, France	  1	  APPENDIX A

Fig. A 1. Forest tree-cover from Kempeneers et al. (2011) database at 1 km resolution (upperpanel) and aggregated at 0.5° resolution (lower panel) for comparison with the GFED
database. The black dot indicates the ChNPP.	  

2	  Fig. A 2. Variation of the Boundary Layer Height (m) in the Ukrainian and Belarusian
contaminated forests between 2002 and 2010 where large fires occurred. The values areaverages for longitudes between 20ºE–40ºE and latitudes between 40ºN–60ºN (ECMWF,2002).	  

3	  Fig. A 3. Continental distribution of BA, TC, and TPM for Europe from the GFEDv3.1
database.	  

4	  Fig. A 4. (a) Forest cover change around the ChNPP derived from Landsat images from 1987and 2010. (b) Forest-cover change over the ChNPP from Hansen et al. (2013).	  

5	  Fig. A 5. Biomass burning in Chernobyl as seen from PKU-FUEL model of the Peking
University. Years 1986 and 2007 are shown, in order to certify the temporal variation in theconsumption of firewood, straw, as well as fires of agricultural origin. Red rectangles denotethe contaminated forests of Ukraine and Belarus.	  

6	  Fig. A 6. Prediction of the litter carbon stock (g C m-2) and fire occurrence (area burned (ha))
until 2100 calculated from the LPJmL-SPITFIRE model for Europe, Belarus and Chernobyl(average values over the defined regions of interest).	  

7	  LITERATURE CITED
European Centre for Medium-range Weather Forecasts (ECMWF). 2002. ERA-40, forty-year
Europeanre-analysisof

theglobal

atmosphere.

http://www.ecmwf.int/products/data/archive/descriptions/e4 .
Hansen, M. C., P. V. Potapov, R. Moore, M. Hancher, S. A. Turubanova, A. Tyukavina, D.
Thau, S. V. Stehman, S. J. Goetz, T. R. Loveland, A. Kommareddy, A. Egorov, L. Chini,C. O. Justice, and J. R. G. Twonshend. 2013. High resolution global maps of 21st century
forest cover change. Science 342:850–853.
Kempeneers, P., F. Sedano, L. Seebach, P. Strobl, and J. San-Miguel-Ayanz. 2011. Datafusion of different spatial resolution remote sensing images applied to forest typemapping. IEEE Transactions on Geoscience and Remote Sensing 49:4977–4986.	  

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