Global cloud climatology (maps and digital values). More detailed data are available from Department of Energy at Oak Ridge National Laboratory, as Numeric Data Packages NDP-026c NDP-026d
Warren, S.G., and R.E. Brandt, 2008: Optical constants of ice from the
ultraviolet to the microwave: A revised compilation. Submitted to J. Geophys. Res.
pdf
Town, M.S., E.D. Waddington, V.P. Walden, and S.G. Warren, 2007: Temperatures, heating rates,
and vapour pressures in the near-surface snow at the South Pole. J. Glaciology, in press.
pdf
Yang, P., Z. Zhang, G.W. Kattawar, S.G. Warren, B.A. Baum, H.L. Huang, Y.X. Hu, and D. Winker, 2008:
Effect of cavities on the optical properties of bullet rosettes: Implications for active and passive
remote sensing of ice cloud properties. J. Appl. Meteor. Climatol., in press.
pdf
Warren, S.G., R.M. Eastman, and C.J.
Hahn, 2007: A survey of changes in
cloud cover and cloud types over land from surface observations,
1971-1996. J. Climate, 20, 717-738.
pdf
Town, M.S., V.P. Walden and
S.G. Warren,
2007: Cloud cover over the South Pole
from visual observations, satellite retrievals, and surface-based
infrared radiation measurements. J. Climate, 20, 544-559.
pdf
Fitzpatrick, M.F., and S.G. Warren,
2007: The relative importance of clouds
and sea ice for the solar energy budget of the Southern Ocean. J. Climate, 20, 941-954.
pdf
Hudson, S.R., S.G. Warren, R.E. Brandt, T.C. Grenfell, and D. Six, 2006:
Spectral bidirectional reflectance of Antarctic snow: Measurements and parameterization.
J. Geophys. Res., 111, D18106, doi:10.1029/2006JD007290.
pdf
Rowe, P.M., V.P. Walden, and S.G. Warren, 2006: Measurements of
the foreign-broadened continuum of water vapor in the 6.3-micron band at
-30°C. Applied Optics, 45, 4366-4382.
pdf
Warren, S.G., R.E. Brandt, and T.C. Grenfell, 2006: Visible and
near-ultraviolet absorption spectrum of ice from transmission of solar
radiation into snow. Applied Optics, 45, 5320-5334.
pdf
Brandt, R.E., S.G. Warren, A.P. Worby, and T.C. Grenfell, 2005: Surface albedo of the Antarctic sea-ice zone. J. Climate, 18, 3606-3622.
Fitzpatrick, M.F., R.E. Brandt, and S.G. Warren, 2004: Transmission of
solar radiation by clouds over snow and ice surfaces: A
parameterization in terms of optical depth, solar zenith angle, and
surface albedo. J. Climate, 17, 266-275.
pdf
Fu, Q., C.M. Johanson, S.G. Warren, and D.J. Seidel, 2004:
Contribution of stratospheric cooling to satellite-inferred
tropospheric temperature trends. Nature, 429, 55-58.
pdf
Hudson, S.R., M.S. Town, V.P. Walden, and S.G. Warren, 2004:
Temperature, humidity, and pressure response of radiosondes at low
temperatures. J. Atmos. Ocean. Technol., 21, 825-836.
pdf
Fu,
Q., D.J. Seidel, C.M. Johanson, and S.G. Warren, 2004: Authors' Reply. Nature,
doi:10.1038/nature03210.
pdf
Hahn, C.J., and S.G. Warren, 2003: Cloud Climatology for Land Stations
Worldwide, 1971-1996. Numerical Data Package NDP-026D, Carbon Dioxide
Information Analysis Center (CDIAC), Department of Energy, Oak Ridge,
Tennessee (Documentation, 35 pages).
pdf
Warren, S.G., 2003: Ocean surfaces on Snowball Earth: Implications for survival of surface life (Abstract). Astrobiology, 2, 572.
Walden, V.P., S.G. Warren, and E. Tuttle, 2003: Atmospheric ice
crystals over the Antarctic Plateau in winter. J. Appl. Meteor., 42,
1391-1405.
pdf
Warren, S.G., and S.R. Hudson, 2003: Bacterial activity in South
Pole snow is questionable. Applied and Environmental Microbiology, 69,
6430-6431.
pdf
Neshyba, S.P., T.C. Grenfell, and S.G. Warren, 2003: Representation
of a nonspherical ice particle by a collection of independent spheres
for scattering and absorption of radiation: II. Hexagonal columns and
plates. J. Geophys. Res, 108, D15, 4448, doi:10.1029/2002JD003302.
pdf
Warren, S.G., and C.J. Hahn, 2002: Cloud climatology. Encyclopedia of
Atmospheric Sciences, 476-483. Oxford University Press.
pdf
Warren, S.G, R.E. Brandt, T.C. Grenfell, and C.P. McKay, 2002:
Snowball Earth: Ice thickness on the tropical ocean. J. Geophys. Res.
(Oceans), 107, C10, 3167, doi:10.1029/2001JC001123.
pdf
Masonis, S.J., and S.G. Warren. Gain of the AVHRR visible channel
tracked using bidirectional reflectance of Antarctic and Greenland snow.
Int. J. Rem. Sens., 22, 1495-1520.
pdf
Mahesh, A., V.P. Walden, and S.G. Warren. Ground-based infrared
remote sensing of cloud properties over the Antarctic Plateau, Part I:
Cloud-base heights. J. Appl. Meteor., 40, 1265-1278.
pdf
Mahesh, A., V.P. Walden, and S.G. Warren. Ground-based infrared
remote sensing of cloud properties over the Antarctic Plateau, Part II:
Cloud optical depths and particle sizes. J. Appl. Meteor., 40,
1279-1294.
pdf
Hahn, C.J., W.B. Rossow, and S.G. Warren: ISCCP cloud properties
associated with standard cloud types identified in individual
surface observations. J. Climate., 14, 11-28.
pdf
Massom, R.A., H. Eicken, C. Haas, M.O. Jeffries, M.R. Drinkwater, M.
Sturm, A.P. Worby, X. Wu, V.I. Lytle, S. Ushio, K. Morris, P.A. Reid,
S. Warren, and I. Allison: Snow on Antarctic sea ice. Reviews
of Geophysics, 39, 413-445.
pdf
Harder,S.L., S.G. Warren, and R.J. Charlson. Sulfate and isotopes of
beryllium in air and snow at the South Pole: implications for
atmospheric transport and aerosol deposition rates. J. Geophys. Res.
(atmospheric chemistry), 105, 22825-22832.
pdf
Hahn, C.J., and S.G. Warren. Extended Edited Cloud Reports from Ships
and Land Stations over the Globe, 1952-1996. Numerical Data package
NDP-026C, Carbon Dioxide Information Analysis Center (CDIAC), Department of
Energy, Oak Ridge, Tennessee (Documentation, 79 pages).
pdf
Warren, S.G., I.G. Rigor, N. Untersteiner, V.F. Radionov, N.N.
Briazgin, Ye.I. Aleksandrov, and R. Colony. Snow depth on arctic
sea ice. J. Climate, 12, 1814-1829.
pdf
Bacon, N.J., and S.G. Warren. Comment on extinction measurements and
single scattering albedo in the 0.5 to 1.05 micron range for a
laboratory cloud of hexagonal ice crystals. Atmos. Res., 51, 83-84.
pdf
Grenfell, T.C., and S.G. Warren. Representation of a nonspherical
ice particle by a collection of independent spheres for scattering and
absorption of radiation. J. Geophys. Res., 104, 31697-31709.
pdf
Walden, V.P., S.G. Warren, and F.J. Murcray. Measurement of the
downward longwave radiation spectrum over the Antarctic Plateau, and
comparison to a line-by-line radiative transfer model for clear
skies. J. Geophys. Res., 103, 3825-3846.
pdf
Warren, S.G., R.E. Brandt, and P. O'Rawe Hinton: Effect of surface
roughness on bidirectional reflectance of Antarctic snow. J. Geophys.
Res. (Planets), 103, 25,789-25,807.
pdf
Warren, S.G., C.S. Roesler, and R.E. Brandt. Solar radiation processes in the East Antarctic sea ice zone. Antarctic Journal of the U.S., 32, 185-187.
Mahesh, A., V.P. Walden, and S.G. Warren. Radiosonde temperature
measurements in strong inversions: correction for thermal lag based on
an experiment at South Pole. Journal of Atmospheric and Oceanic
Technology, 14, 45-53.
pdf
Warren, S.G., G.E. Thomas, G. Hernandez, and R.W. Smith. Noctilucent
Cloud observed in Autumn at South Pole Station: temperature anomaly or
meteoritic debris? J. Geophys. Res. (Atmospheres), 102, 1991-2000.
pdf
Walden, V.P., S.G. Warren, F.J. Murcray, and R.G. Ellingson. Infrared radiance spectra for testing radiative transfer models in cold and dry atmospheres: Test cases from the Antarctic Plateau. Bulletin of the American Meteorological Society, 78, 2246-2247.
Brandt, R.E., and S.G. Warren. Temperature measurements and heat
transfer in the near-surface snow at the South Pole. Journal of
Glaciology, 43, 339-351.
pdf
Walden, V.P., and S.G. Warren. A spectral downward longwave climatology for clear and cloudy skies over the South Pole. In Current Problems in atmospheric Radiation (proceedings of the International Radiation Symposium), Deepak Publishing Co.
Hahn, C.J., S.G. Warren and J. London: Edited Synoptic Cloud Reports From Ships and Land Stations over the Globe, 1982-1991. Numerical Data Package NDP-026B. Available from Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee (Documentation, 47 pp.).
Walden, V.P., A. Mahesh, and S.G. Warren. Comment on "Recent changes
in the North American Arctic boundary layer in winter." J. Geophys.
Res.(Atmospheres), 101, 7127-7134.
pdf
Warren, S.G. Antarctica. Encyclopedia of Weather and Climate, vol.
1, pp. 32-39. Oxford Univ. Press.
pdf
Harder, S.L., S.G. Warren, R.J. Charlson and D.S. Covert. Filtering
of air through snow as a mechanism for aerosol deposition to the Antarctic ice
sheet. J. Geophys. Res. (Atmospheres), 101, 18729-18743.
pdf
Hahn, C.J., S.G. Warren, and J. London. The effect of moonlight on
observation of cloud cover at night, and application to cloud
climatology. J. Climate, 8, 1429-1446.
pdf
Jacob, D.J., M.O. Andreae, E.K. Bigg, R.A. Duce, I. Fung, G.M. Hidy, M. Legrand, J.M. Prospero, F. Raes, S.G. Warren, and A. Wiedensohler: What factors influence atmospheric aerosol? In Aerosol Forcing of Climate, (R.J. Charlson and J. Heintzenberg, eds.), Dahlem Conference Proceedings, Wiley Pub., New York, 183-195.
Grenfell, T.C., S.G. Warren, and P.C. Mullen. Reflection of solar
radiation by the Antarctic snow surface at ultraviolet, visible, and
near-infrared wavelengths. J. Geophys. Res., 99, 18669-18684.
pdf
Hahn, C.J., S.G. Warren and J. London: Climatological Data for Clouds Over the Globe from Surface Observations, 1982-1991: Data Tape Documentation for the Total Cloud Edition. Numerical Data Package NDP-026A. Available from Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee (Documentation, 39 pp).
Brandt, R.E., and S.G. Warren: Solar heating rates and temperature
profiles in Antarctic snow and ice. Journal of Glaciology, 39, 99-110.
pdf
Warren, S.G., C.S. Roesler, V.I. Morgan, R.E. Brandt, I.D. Goodwin,
and I. Allison: Green icebergs formed by freezing of organic-rich
seawater to the base of Antarctic ice shelves. J. Geophys. Res.
(Oceans), 98, 6921-6928.
pdf
Allison, I, R.E. Brandt, and S.G. Warren. East Antarctic sea ice: albedo, thickness distribution and snow cover. J. Geophys. Res. (Oceans), 98, 12417-12429.
Warren, S.G., S.L. Harder, R.E. Brandt, and V.P. Walden. Climate processes on the Antarctic Plateau. Antarctic Journal of the U.S., 28(4), 14-16.
Warren, S.G., M. Starbuck, and C. Groeneveld. Relative elevations of meteorological facilities at South Pole Station. Antarctic Journal of the U.S., 28, 271-273.
Warren, S.G., R.E. Brandt, and R.D. Boime. Blue ice and green ice.
Antarctic Journal of the U.S., 28, 255-256.
pdf
Walden, V.P., and S.G. Warren. Atmospheric longwave radiation spectrum and near-surface atmospheric temperature profiles at South Pole Station. Antarctic Journal of the U.S., 28, 269-271.
Anderson, T.L., G.V. Wolfe and S.G. Warren: Biological sulfur, clouds, and climate. Commissioned article for Encyclopedia of Earth System Science, Vol. 1, 363-376, Academic Press.
Brandt, R.E., T.C. Grenfell and S.G. Warren. Optical properties of snow. Antarctic Journal of the U.S., 26, 272-275.
Warren, S.G., J. London and C.J. Hahn: Cloud hole over the United
States? Bulletin of the American Meteorological Society, 72,
237-238.
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London, J., S.G. Warren, and C.J. Hahn: Thirty-year trend of observed greenhouse clouds over the tropical oceans. Adv. Space Res., 11 (3), 45-49.
Charlson, R.J., J. Langner, H. Rodhe, C.B. Leovy, and S.G. Warren: Perturbation of the northern hemisphere radiative balance by backscattering from anthropogenic sulfate aerosols. Tellus, 43, 152-162.
Warren, S.G., C.J. Hahn, and J. London. Analysis of cloud information from surface weather reports. World Climate Research Programme Report on Clouds, Radiative Transfer, and the Hydrological Cycle, 61-68. World Meteorological Organization.
Warren, S.G., and A.D. Clarke: Soot in the atmophere and snow surface
of Antarctica. J. Geophys. Res., 95, 1811-1816.
pdf
Warren, S., and S. Frankenstein: Increased accumulation on the Antarctic ice sheet due to climatic warming (abstract). Annals of glaciology, 14, 361.
Warren, S.G., W.J. Wiscombe and J.F. Firestone: Spectral albedo and emissivity of CO2-snow in martian polar caps: model results. J. Geophys. Res., 95, 14717-14741.
Twohy, C.H., A.D. Clarke, S.G. Warren, L.F. Radke and R.J. Charlson:
light-absorbing material extracted from cloud droplets and its effect
on cloud albedo. J. Geophys. Res., 94, 8623-8631.
pdf
Charlson, R.J., J.E. Lovelock, M.O. Andreae and S.G. Warren:
sulphate aerosols and climate. Nature, 340, 437-438.
pdf
London, J., S.G. Warren and C.J. Hahn: The global distribution of observed cloudiness -- a contribution to the ISCCP. Adv. Space Res., 9 (7), 161-165.
Mullen, P.C., and S.G. Warren. Theory of the optical properties of lake
ice. J. Geophys. Res., 93, 8403-8414.
pdf
Warren, S.G., C.J. Hahn, J. London, R.M. Chervin and R.L. Jenne: Global Distribution of Total Cloud Cover and Cloud Type Amounts over the Ocean. NCAR Tech. Note, NCAR/TN-317+STR, 41 pp + 170 maps.
Hahn, C.J., S.G. Warren, J. London, R.L. Jenne and R.M Chervin: Climatological Data for Clouds over the Globe from Surface Observations. Numerical Data Package NDP- 026, Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee (Documentation, 54 pp).
Charlson, R.J., J.E. Lovelock, M.O. Andreae and S.G. Warren. Oceanic
phytoplankton, atmospheric sulphur, cloud albedo and climate. Nature,
326, 655-661.
pdf
Clarke, A.D., K.J. Noone, J. Heintzenberg, S.G. Warren and D.S.
Covert. Aerosol light absorption measurement techniques: analysis and
intercomparisons. Atmos. Environ., 21, 1455-1465.
pdf
Rhodes, J.J., R.L. Armstrong and S.G. Warren. Mode of formation of
'ablation hollows' controlled by dirt content of snow. J. Glaciol., 33,
135-139.
pdf
Warren, S.G. Optical constants of carbon dioxide ice. Applied Optics,
25, 2650-2674.
pdf
Warren, S.G., and E.P. Shettle. Optical constants of ice in the
infrared atmospheric windows. Sixth Conference on Atmospheric Radiation
(AMS, Boston), 103-106.
pdf
Warren, S.G., and A.D. Clarke. Soot from arctic haze: radiative
effects on the Arctic snowpack. Glaciological Data, 18, 73-77.
pdf
Marshall, S., and S.G. Warren. Parameterization of snow albedo for
climate models. Glaciological Data, 18, 215-223.
pdf
Warren, S.G., C.J. Hahn, J. London, R.M. Chervin and R.L. Jenne. Global Distribution of Total Cloud Cover and Cloud Type Amounts over Land. NCAR Technical Note, NCAR/TN-273+STR, 29 pp. + 200 maps.
Warren, S.G, T.C. Grenfell and P.C. Mullen. Optical properties of
Antarctic snow. Antarctic Journal of the U.S., 21, 247-248.
pdf
Warren, S.G, and W.J. Wiscombe. Dirty snow after nuclear war. Nature,
313, 467-470.
pdf
Warren, S.G., C.J. Hahn and J. London. Simultaneous occurrence of
different cloud types. J. Clim. Appl. Meteor., 24, 658-667.
pdf
Warren, S.G. Impurities in snow: effects on albedo and snowmelt. Annals
of Glaciology, 5, 177-179.
pdf
Warren, S.G. Optical constants of ice from the ultraviolet to the
microwave. Applied Optics, 23, 1206-1225.
pdf
Hahn, C.J., S.G. Warren, J. London, R.M. Chervin and R.L. Jenne. Atlas of Simultaneous Occurrence of Different Cloud Types over Land. NCAR Technical Note TN-241+STR, 216 pp., National Center for Atmospheric Research.
Warren, S.G., and S.L. Thompson. The climatological minimum in tropical
outgoing infrared radiation: Contributions of humidity and clouds.
Quart. J. Royal Met. Soc., 109, 169-185.
pdf
Grenfell, T.C., and S.G. Warren. Comments on "Spectral albedos of mid-latitude snowpacks." Cold Regions Sci. Technol., 8, 87-89.
Warren, S.G. Optical properties of snow. Rev. Geophys. Space Phys., 20,
67-89.
pdf
Thompson, S.L., and S.G. Warren. Parameterization of outgoing
infrared radiation derived from detailed radiative calculations. J.
Atmos. Sci., 39, 2667-2680. (Addendum, 1983: J. Atmos. Sci., 40, 1859.)
pdf
Dozier, J., and S.G. Warren. Effect of viewing angle on the infrared
brightness temperature of snow. Water Resources Research, 18,
1424-1434.
pdf
Hahn, C.J, S.G. Warren, J. London, R.M. Chervin and R. Jenne. Atlas of Simultaneous Occurrence of Different Cloud Types over the Ocean. NCAR Technical Note TN-201+STR, 212 pp. National Center for Atmospheric Research.
Warren, S.G. Ice and climate modeling: An editorial essay. Climatic change, 4, 329-340.
Schneider, S.H., and S.G. Warren. Reply. J. Atmos. Sci., 38, 668-669.
Warren, S.G., C. Hahn and J. London. Ground-based observations of cloudiness for cross-validation of satellite observations. In Clouds in Climate (W. Rossow, Ed.), NASA-GISS, New York, pp. 174-179.
Warren, S.G., and W.J. Wiscombe. Comment on "Radiative properties of snow for clear sky solar radiation." Cold Regions Sci. Technol., 5, 177-180.
Warren, S.G., and S.H. Schneider. Comments on "Some realistic modifications of simple climate models." J. Atmos. Sci., 37, 895-900.
Wiscombe, W.J., and S.G. Warren. A model for the spectral albedo of
snow. I. Pure snow. J. Atmos. Sci., 37, 2712-2733.
pdf
Warren, S.G., and W.J. Wiscombe. A model for the spectral albedo of
snow. II. Snow containing atmospheric aerosols. J. Atmos. Sci., 37,
2734-2745.
pdf
Warren, S.G., and S.H. Schneider. Seasonal simulation as a test for
uncertainties in the parameterizations of a Budyko-Sellers zonal
climate model. J. Atmos. Sci., 36, 1377-1391.
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Ten papers about three-dimensional atomic structures of proteins and viruses, using X-ray crystallography, published in Journal of Molecular Biology, Nature, Science, Proceedings of the National Academy of Sciences, Cold Spring Harbor Symposium on Quantitative Biology, and Journal of Supramolecular Structure.