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Ocean Biology and Biogeochemical Modeling

Data

Phytogroups

OASIM Atmospheric Optical Data

OASIM Surface Irradiance Data [2.6 GB]

Software

OASIM Software [1.6 GB]

References

2006-present

Gregg, W. W. and N. W. Casey, 2007. Sampling biases in MODIS and SeaWiFS ocean chlorophyll data. Remote Sensing of Environment, 111, 25.

Nerger, L. and W. W. Gregg, 2007. Assimilation of SeaWiFS Data into a Global Ocean-Biogeochemical Model using a Local SEIK Filter. Journal of Marine Systems, 68, 237.

Nerger, L. and W. W. Gregg, 2007. Improving Assimilation of SeaWiFS Data by the Application of Bias Correction with a Local SEIK Filter. Journal of Marine Systems, accepted.

Gregg, W. W. and N. W. Casey, 2007. Modeling Coccolithophores in the Global Oceans. Deep-Sea Research II, 54, 447.

Gregg, W. W., 2007. Assimilation of SeaWiFS Ocean Cholophyll Data Into a Three-Dimensional Global Ocean Model. Journal of Marine Systems, 69, 205-225.

2001-2005

Gregg, W. W., Casey, N. W. and C. R. McClain, 2005. Recent Trends in Global Ocean Chlorophyll. Geophysical Research Letters, 32, L03606.

Gregg, W. W. and N. W. Casey, 2004. Global and Regional Evaluation of the SeaWiFS Chlorophyll Data Set. Remote Sensing of Environment, 93, 463-479.

Gregg, W. W., Conkright, M. E., Ginoux, P., O'Reilly, J. E. and N. W. Casey, 2003. Ocean Primary Production and Climate: Global Decadal Changes. Geophysical Research Letters, 30(15), 1809.

Gregg, W. W., Ginoux, P., Schopf, P. S. and N. W. Casey, 2003. Phytoplankton and Iron: Validation of a Global Three-Dimensional Ocean Biogeochemical Model. Deep-Sea Research, 50, 3143-3169.

Casey, N. W. and W. W. Gregg, 2003. Comparing SeaWiFS Reprocessing Versions (R3 vs. R4). NASA GSFC Technical Memorandum, 212235.

Conkright, M. E. and W. W. Gregg, 2003. Comparison of Global Chlorophyll Climatologies: In situ, CZCS, Blended in situ-CZCS and SeaWiFS. International Journal of Remote Sensing, 24(5), 969-991.

Erickson, D. J.. Hernandez, J. L., Ginoux, P., Gregg, W. W., McClain, C., J. Christian, 2003. Atmospheric Iron Delivery and Surface Ocean Biological Activity in the Southern Ocean and Patagonian Region. Geophysical Research Letters, 30(12), 1609.

Gregg, W. W., 2002. A Coupled Ocean-Atmosphere Radiative Model for Global Ocean Biogeochemical Models. NASA GSFC Technical Report Series on Global Modeling and Data Assimilation, 104606, 22.

Gregg, W. W., 2002. Tracking the SeaWiFS Record With a Coupled Physical/Biogeochemical /Radiative Model of the Global Oceans. Deep-Sea Research, 49, 81-105.

Gregg, W. W. and M. E. Conkright, 2002. Decadal Changes in Global Ocean Chlorophyll. Geophysical Research Letters, 29(15).

Gregg, W. W., Conkright, M. E., O'Reilly, J. E., Patt, F. S., Wang, M. H., Yoder, J. A. and N. W. Casey, 2002. NOAA-NASA Coastal Zone Color Scanner Reanalysis Effort. Applied Optics, 41(9), 1615.

Gregg, W. W. and M. E. Conkright, 2001. Global Seasonal Climatologies of Ocean Chlorophyll: Blending in situ and Satellite Data for the Coastal Zone Color Scanner Era. Journal of Geophysical Research, 106(2), 2499-2515.

1990-2000

Conkright, M. E. and W. W. Gregg, 2000. Seasonal Cycle of Phosphate in the Open Ocean. Deep-Sea Research I, 47, 159-175.

Gregg, W. W., 2000. A Coupled Ocean General Circulation, Biogeochemical, and Radiative Model of the Global Oceans: Seasonal Distributions of Ocean Chlorophyll and Nutrients. NASA GSFC Technical Memorandum, 209965.

Gregg, W. W. and K. L. Carder, 1990. A Simple Spectral Solar Irradiance Model for Cloudless Maritime Atmospheres. Limnology and Oceanography, 35(8), 1657.