Profile for G. James Collatz
| Title: | Physical Scientist |
|---|---|
| Affiliation: | NASA |
| Contact: |
E-mail Office Phone: 301-614-6651 Fax: 301-614-6695 |
Profile
RESEARCH INTERESTSGlobal Carbon Cycle planning and research
PREVIOUS POSITIONS
- 1994-1996 - Senior Research Fellow, National Research Council, GSFC
- 1993-1994 - Research Scientist, Universities Space Research Association, GSFC
- 1990-1993 - Research Associate, Department of Biological Sciences, Stanford University and Department of Plant Biology, Carnegie Institution of Washington, Stanford CA
- 1988-1990 - Postdoctoral Research Fellow, Carnegie Institution of Washington
- 1983-1988 - Partner, Growest Greenhouse, Marysville, Washington
- 1983-1988 - Manager of production facilities and personnel, Vibert Nursery, Woodinville, Washington
- 1979-1982 - Grower and Production Manager, NW Ground Covers and Nursery, Woodinville, Washington
- 1975-1979 - Graduate Research Assistant, Stanford University, Department of Plant Biology, Stanford, California
- 1973-1974 - Teaching Assistant, University of California, Department of Biological Sciences, Santa Barbara, California
EDUCATION
- 1975-1979 - Ph.D. Biological Sciences, Stanford University, Stanford, California
- 1974-1975 - Australian National University, Canberra, Australia
- 1972-1974 - M.A. Biological Sciences, University of California, Santa Barbara, California
- 1967-1972 - B.A. Biological Sciences, University of California, Santa Barbara, California
PROFESSIONAL SOCIETIES
- American Association for the Advancement of Science
- American Geophysical Union
Publications
Morton, ., Le Page Y, DeFries R, G.J. Collatz, and Hurtt C. (2013). Understory fire frequency and the fate of burned forests in Southern Amazonia Philosophical Transactions of the Royal Society
10.1098/rstb.2012.0163
Morton, D.C., Collatz G J, Wang D, Randerson J, Giglio L , and Chen Y. (2013). Satellite-based assessment of climate controls on US Burned Area Biogeosciences, 10, 247-260
10.5194/bg-10-247
Christopher A. Williams, G.J. Collatz, J. Masek, and Goeard. Samuel (2012). Carbon consequences of forest disturbance and recovery across the conterminous United States GLOBAL BIOGEOCHEMICAL CYCLES,, 26(GB1005)
10.1029/2010GB003947
Chen, Yang, J. Randerson, D. Morton, R. DeFries, G. Collatz, P. Kasibhatla, L. Giglio, Y. Jin, and M. Marlier (2011). Forecasting Fire Season Severity in South America Using Sea Surface Temperature Anomalies Science, 334(6057), 787-791
10.1126/science.1209472
Mu, M., J. T. Randerson, G. R. van der Werf, L. Giglio, P. Kasibhatla, D. Morton, G. J. Collatz, R. S. DeFries, E. J. Hyer, E. M. Prins, D. W. T. Griffith, D. Wunch, G. C. Toon, V. Sherlock, and P. O. Wennberg (2011). Daily and 3-hourly variability in global fire emissions and consequences for atmospheric model predictions of carbon monoxide Journal of Geoscience Research, 116(D24303)
10.1029/2011JD016245
Bounoua, L., F.G. Hall, P.J. Sellers, A. Kumar, G.J. Collatz, C.J. Tucker, and M. Imhoff (2010). Quantifying the negative feedback of vegetation to greenhouse warming: A modeling approach Geophysical Research Letters, 37(L23701)
10.1029/2010GL045338
Carvalhais N., M. Reichstein, G.J. Collatz, M. D. Mahecha, M. Migliavacca, C. Neigh, E. Tomelleri, A. A. Benali1,, D. Papale, and J. Seixas (2010). Deciphering the components of regional net ecosystem fluxes following a bottom-up approach for the Iberian Peninsula Biogeosciences Discuss, 3707 - 3729
10.5194/bg-7-3707-2010
van der Werf, G.R., D.C. Morton, R.S. DeFries, L. Gilgio, J.T. Randerson, G.J. Collatz, and P.S. Kasibhatla (2009). Estimates of deforestation-induced carbon fluxes in the southern Amazon based on satellite data and biogeochemical modeling Biogeosciences, 6, 239-245
Campbell, J.E., G.R. Carmichael, T. Chai, M. Mena-Carrasco, Y. Tang, D.R. Blake, N.J. Blake, S.A. Vay, G.J. Collatz, I. Baker, J.A. Berry, S.A. Montzka, C. Sweeney, J.L. Schnoor, and C.O. Stanier (2008). Photosynthetic Control of Atmospheric Carbonyl Sulfide During the Growing Season Sci., 322, 1085-1088
10.1126/science.1164015
Carvalhais, N., M. Reichstein, J. Seixas, G.J. Collatz, and et. al. (2008). Implications of the carbon cycle steady state assumption for biogeochemical modeling performance and inverse parameter retrieval Global Biogeochemical Cycles, 22(GB2007), 16 pp
10.1029/2007GB003033
DeFries, R.S., D.C. Morton, G.R. van der Werf, L. Giglio, G.J. Collatz, J.T. Randerson, R.A. Houghton, P.K. Kasibhatla, and Y. Shimabukuro (2008). Fire-related carbon emissions from land use transitions in southern Amazonia Geophys. Res. Lett., 35(L22705), 5 pp
10.1029/2008GL035689
Goward, S.N., R.A. Houghton, S. Healey, G.J. Collatz, G. Molsen, W. Cohen, J. Masek, D. Turner, S. Powell, B. Law, R. Kennedy, C. Huang, and M.A. Wulder (2008). Forest Disturbance and North American Carbon Flux Eos, Trans. AGU, 89(11), 105-116
Schaefer, K., G.J. Collatz, P. Tans, A.S. Denning, I. Baker, J. Berry, L. Prihodko, N. Suits, and A. Philpott (2008). Combined Simple Biosphere/Carnegie-Ames-Stanford Approach terrestrial carbon cycle model J. Geophys. Res., 113(G03034), 13 pp
10.1029/2007JG000603
Williams, C.A., N.P. Hanan, I. Baker, G.J. Collatz, J. Berry, and A.S. Denning (2008). Interannual variability of photosynthesis across Africa and its attribution J. Geophys. Res., 113(G04015), 15 pp
10.1029/2008JG000718
Zeng, N., J.-H. Yoon, A. Vintzileos, G.J. Collatz, E. Kalnay, A. Mariotti, A.Kumar, A. Busalacchi, and S. Lord (2008). Dynamical prediction of terrestrial ecosystems and the global carbon cycle: A 25-year hindcast experiment Global Biogeochemical Cycles, 22(GB4015), 13 pp
10.1029/2008GB003183
van der Werf, G.R., J. Dempewolf, S.N. Trigg, J.T. Randerson, P.S. Kasibhatla, L. Giglio, D. Murdiyarso, W. Peters, D.C. Morton, G.J. Collatz, A.J. Dolman, and R.S. DeFries (2008). Climate regulation of fire emissions and deforestation in equatorial Asia PNAS, 105(51), 20350-20355
10.1073/pnas.0803375105
Kang, H.-S., Y. Xue, and G.J. Collatz (2007). Impact Assessment of Satellite-Derived Leaf Area Index Datasets Using a General Circulation Model J. Clim., 20, 993-1015
Arellano Jr., A.F., P.S. Kasibhatla, L. Giglio, G.R. van der Werf, J.T. Randerson, and G.J. Collatz (2006). Time-dependent inversion estimates of global biomass-burning CO emissions using Measurement of Pollution in the Troposphere (MOPITT) measurements J. Geophys. Res., 111(D09303), 17 pp
Giglio, L., P. Kasibhatla, G.J. Collatz, J.T. Randerson, and G.R. van der Werf (2006). Global estimation of burned area using MODIS active re observations Atmos. Chem. Phys., 6, 957-974
Hall, F.G., J. Masek, and G.J. Collatz (2006). Evaluation of ISLSCP Initiative IIFASIR and GIMMS NDVI products and implications for carbon cycle science Journal of Geophysical Research-Atmospheres, 111(D2), Art. No. D22S08
Hall, F.G., E. Brown de Colstoun, G.J. Collatz, D. Landis, P. Dermeyer, A. Betts, G.J. Huffman, L. Bounoua, B. and Meeson, E. Brown de Colstoun, G.J. Collatz, D. Landis, P. Dermeyer, A. Betts, G.J. Huffman, L. Bounoua, and B. and Meeson (2006). ISLSCP Initiative II global data sets: Surface boundary conditions and atmospheric forcings for land-atmosphere studies J. Geophys. Res., 111(D22S01), 20 pp
Masek, J., and G.J. Collatz (2006). Estimating forest carbon fluxes in a disturbed southeastern landscape: Integration of remote sensing, forest inventory, and biogeochemical modeling J. Geophys. Res., 111(G01006), 15 pp
Masek, J., and G.J. Collatz (2006). Estimating forest carbon fluxes in a disturbed southeastern landscape: Integration of remote sensing, forest inventory, and biogeochemical modeling J. Geophys. Res., 111(G01006), 15 pp
Randerson, J.T., G.R. van der Werf, G.J. Collatz, L. Giglio, C.J. Still, P. Kasibhatla, J. Miller, J.W.C. White, R.S. DeFries, and E.S. Kasischke (2005). Fire emissions from C3 and C4 vegetation and their influence on interannual variability of atmospheric CO2 and 13CO2 Global Biogeochem. Cycles, 19(GB2019), 1-13