2002
Refereed
Gao, W., R.H. Grant, G.M. Heisler, and J.R. Slusser, 2002,
A Geometric Utraviolet-B Radiation Transfer Model Applied to
Vegetation Canopies. Agronomy Journal, Vol 94, 475-482.
Grant, R.H., G.M. Heisler,
and W. Gao. 2002. Estimation of Pedestrian Level UV Exposure Under
Trees. 2002 Photochem Photobiol. 75:369-376.
Lantz, K., P. Disterhoft et
al. The 1997 North American Interagency Intercomparison of Ultraviolet
Spectroradiometers Including Narrowband Filter Radiometers, J. Res.
Natl. Inst. Stand. Technology, 107, 19-62, 2002.
Wang, S., and W. Gao. 2002.
La Nina and its impacts on
Non-Refereed
Gao, J.R. Slusser, X. Pan, and Y.J. Ma. 2002. The responses of net primary production (NPP) to different climate scenarios with Biome-BGC model in oasis areas along the Tianshan Mountains in Xingjiang, China. Proc. SPIE, Vol. 4890, 141-150.
Gao, W., Y. Zheng, J.R. Slusser, G.M. Heisler, J. Xu, and D. He. 2002. Impact of enhanced ultraviolent-B irradiance on maize yield and its seed qualities: A field evaluation. Proc. SPIE Vol. 4896, 159-164.
Gao, Z.Q., W. Gao, J.R. Slusser, X. Pan, and Y.J. Ma. 2003. The sensitivity of NPP to climate controls in northern China estimated by CLM model coupled with RS and GIS technology. Proc. SPIE, 4890, 299-305.
Grant, R.H., and J.R. Slusser. 2002. Spatial correlations of daily and weekly maximum day exposure of solar UV radiation in the continental United States. Proc. SPIE Vol. 4896, 52-61.
Heisler, G.M., R.H. Grant, W. Gao, J.R. Slusser and C. Ehrlich. 2002. Solar ultraviolent-B radiation in urban environments: Baltimore, Maryland. Proc. SPIE Vol. 4896, 62-69.
Liang, X.Z., W. Gao, K. Kunkel, J.R. Slusser, X. Pan, H. Liu, and Y.J. Ma. 2002. Sustainability of vegetation over Northwest China, Part 1: Climate Response to Grassland. Proc. SPIE, 4890, 29-44.
Pan, X., W. Gao, F.X. Gu, W.Q. Li, S.L. Chang, Y.D. Zhang, Q. Ye, and S. Anabiek. 2002. The evaluation on interaction between structures and succession of vegetation/ecosystems and arid land environment in western China. Proc. SPIE, 4890, 45-57.
Pan, X., F.X. Gu, W. Gao, W. Li, S. Anabiek, and M. Glantz. 2002. Stability study of oasis ecosystems in arid land areas of western China. Proc. SPIE, 4890, 19-28.
Qi, Y., S. Bai, W. Gao, and G.M. Heisler. 2002. Intra- and inter-specific comparisons of leaf UV-B absorbing-compound concentration of southern broadleaf tree in the United States. Proc. SPIE Vol. 4896, 120-129.
Sullivan, J.H., D.C. Gitz, A.E. Stapleton, W. Gao, and J.R. Slusser. 2002. Short-term responses of barley to changes in ambient levels of UV-B radiation and their role in UV protection. Proc. SPIE Vol. 4896, 135-143.
Wang, C., Y. Zheng, W. Gao, J.R. Slusser, and D. He. 2002. Responses of winter wheat growth and production under sub- ambient UV-B irradiance. Proc. SPIE Vol. 4896, 219-222.
Ye, Q., M.H. Glantz, X. Pan, W. Gao, and Y. Ma. 2002. Desert Affairs Program: An initiative on intergrating research education and application for sustainable development in arid and semi-arid lands. Proc. SPIE Vol. 4890, 230- 236.
Zhan, X.W., W. Gao, X. Pan, and Y.J. Ma. 2002. Monitoring the hydrologic and vegetation dynamics of arid land with satellite remote sensing, and mathematic modeling. Proc. SPIE, 4890, 115-127.
Zhao, S.L., J. Qi, R. Baumeister, W. Gao, X. Pan, and Y.J. Ma. 2002. Remote sensing land use and land cover dynamics of Zhangye region in western China. Proc. SPIE, 4890 , 245-253.
Zheng, Y., W. Gao, J.R. Slusser, He Y., and Grant R.H. 2002. Growth analytic simulation of soybean and winter wheat crops under different doeses of UV-B irradience. Proc. SPIE, Vol. 4896, 130-134.
Slusser, J.R., N. Krotkov, W. Gao, J.R. Herman, G. Labow and G. Scott. 2002. Comparisons of USDA UV shadow-band Irradiance Measurements with TOMS Satellite and DISORT Model Retrievals Under All Sky conditions. SPIE Proc., 4482, 56-63
2001
Refereed
Gao, W., J.R. Slusser, J.H.
Gibson, G. Scott, D.S. Bigelow, J. Kerr and B. McArthur, 2001, Direct-Sun Column Ozone Retrieval by the
Ultraviolet Multi-filter Rotating Shadow-band Radiometer and Comparison
with Those From Brewer and Dobson Spectrophotometers, Applied
Optics, Vol 40, No 19, 3149-3155
Michalsky, J.J., J.A.
Schlemmer, W.E. Berkheiser, J.L. Berndt, L.C. Harrison, N.S.
Laulainen, N.R. Larson and J.C.Barnard, 2001, Multiyear Measurements
of Aerosol Optical Depth in the Atmospheric Radiation Measurement and
Quantitative Links Programs, Journal of Geophysical Research,
106(D11), pp 12099-12107.
Vuilleumier, L., R.A.
Harley, N.J. Brown, J.R. Slusser, D. Kolinski, and D.S. Bigelow, 2001,
Variability in Solar Ultraviolet Irradiance During the Southern
California Ozone Study (SCOS97), Atmos. Environ., 35 (2001)
1111-1122.
Non-Refereed
Estupinan, J.G., M.H. Bergin, J.R. Slusser, and R.S. Meltzer. 2001. Measurement of aerosal
optical depths in the UV-A: A comparison between a USDA yankee
environmental systems UV-multifilter rotating shadowband radiometer
and an EPA brewer spectrophotometer. Proc. SPIE, Vol. 4482,
212-223.
Gao, W., R.H. Grant, G.M.
Heisler, and J.R. Slusser. 2001. Modeling ultraviolet-B radiation in a
maize canopy. Proc. SPIE, Vol. 4482, 395-407.
Gao, W., J.R. Slusser, L.C.
Harrison, P. Disterhoft, Q. Min, B. Olson, K. Lantz and B. Davis.
2001. Comparisons of UV Synthetic Spectra Retrieved from the USDA UV
Multi-filter Rotating Shadow-band Radiometer with Collocated USDA
Reference UV Spectroradiometer and NIWA UV Spectroradiometer. Proc.
SPIE, Vol. 4482, 408-414.
Gao, W., Y. Zheng, J.R.
Slusser, and G.M. Heisler. 2001. Impact of enhanced ultraviolet-B
irradiance on cotton yield and qualities. Proc. SPIE, Vol. 4482,
381-387.
Grant, R.H., and W. Gao.
2001. Estimating the UV diffuse fraction of solar radiation under
partly cloudy skies. Proc. SPIE, Vol. 4482, 160-168.
Heisler, G.M., R.H. Grant,
and W. Gao. 2001. Urban tree influences on ultraviolet irradiance. Proc.
SPIE, Vol. 4482 , 277-290.
Zheng, Y., W. Gao and G. Shi. 2001. Calculating Solar Ultraviolet Radiation by Computational Models in
Zheng, Y., W. Gao, J.R. Slusser, R.H. Grant, and C. Wang. 2001. Yield and yield formation of winter wheat in response to enhanced solar ultraviolet-B radiation. Proc. SPIE, Vol. 4482, 335-340.
2000
Refereed
Bigelow, D.S. and J.R. Slusser, 2000,
Establishing the Stability of Multi-filter UV Rotating Shadowband
Radiometers, J. Geophys. Res. 105, 4833-4840.
1999
Refereed
Bodhaine, B.A., E.G. Dutton, N.B. Wood, and J.R. Slusser. 1999. Note on Rayleigh Optical
Depth Calculations, J. Atmos. and Oceanic Technol., 16,
1854-1861.
Chameides, W.L., M. Bergin,
X. Zhou, L. Mearns, W. Gao, C.S. Kiang, R.D. Saylor, A. Steiner, and
F. Fiorgi. 1999. Case study of the effects of atmospheric aerosols and
regional haze on agriculture: An opportunity to enhance crop yields in
Kaye, J.A., B.B. Hicks,
E.C. Weatherhead, C.S. Long, and J.R. Slusser. 1999.
Lantz, K.O., P. Disterhoft,
J.J. Deluisi, E.A. Early, A. Thompson, D. Bigelow, and J. Slusser. 1999. Methodology
for Deriving Clear-Sky Erythemal Calibration Factors for UV Broadband
Radiometers of the US Central UV Calibration Facility, J. Atmos.
and Oceanic Technol., 16, 1736-1752.
Slusser, J.R., J.H. Gibson,
D.S. Bigelow, D. Kolinski, M. Wanfeng, Koenig, and A. Beaubien, 1999,
Comparison of Column Ozone Retrievals by Use of an UV Multi-filter Rotating
Shadow-band Radiometer with those from Brewer and Dobson
Spectrophotometers, Appl. Opt., 38, 1543-1551.
1998
Refereed
Bigelow, D.S., J.R. Slusser, A.F. Beaubien and J.H. Gibson. 1998.
The USDA Ultraviolet Radiation Monitoring Program, Bull. Amer.
Meteorol. Soc., (79), 601-615.
Gao, W., T. Mavoromatis,
and L.O. Mearns. 1998. Validation and soil sensitivity tests with
CERES-Wheat, and -Rice in the southeastern
Early E., A. Thompson, and
P. Disterhoft. 1998. Field Calibration Unit for Ultraviolet
Spectroradiometers, Appl. Opt., 37, 6664-6670.
Early, E., A. Thompson, C.
Johnson, J. DeLuisi, P. Disterhoft, D. Wardle, E. Wu, W. Mou, J.
Ehramjian, J. Tusson, T. Mestechkina, M. Beaubien, J. Gibson, D.
Hayes. 1998. The 1996 North American Interagency Intercomparison of
Ultraviolet Monitoring Spectroradiometers, NIST Technical Journal
of Research, 103, 449-482.
Early, E., A. Thompson, C.
Johnson, J. DeLuisi, P. Disterhoft, D. Wardle, E. Wu, W. Mou, Y. Sun,
T. Lucas, T. Mestechkina, L. Harrison, J. Berndt, D. Hayes. 1998. The
1995 North American Interagency Intercomparison of Ultraviolet
Monitoring Spectroradiometers, NIST Technical Journal of Research,
103, 15-58.
Min, Q. and L. Harrison. 1998.
Synthetic Spectra for Terrestrial Ultraviolet from Discrete
Measurements, J. Geophys. Res., 105, 17,033-17,039.
Non-Refereed
Grant, R.H., G.M. Heisler, W. Gao, and W. King. 1998. Multiple waveband solar irradiance in an open tree canopy: measurement and modeling. In: Proceedings, 2nd Urban Environment Symposium, Albuequrque. AMS, 202-205.
1997
Refereed
Early, E., A. Thompson, P. Disterhoft et al. 1997. The 1994 North American Interagency
Intercomparison of Ultraviolet Monitoring Spectroradiometers, NIST
Technical Journal of Research, 102, 279-322.
Grant, R.H., G.M. Heisler,
and W. Gao. 1997. Clear sky radiance distributions in ultraviolet
wavelength bands. J. Theor. and Applied Climatol. Vol. 56,
123-135
Grant, R.H., W. Gao, and
G.M. Heisler. 1997. Ultraviolet sky radiance distributions of
translucent overcast skies. J. Theor. and Applied Climatol. Vol. 58, 129-139.
1996
Refereed
Grant, R.H., W. Gao, and G.M. Heisler. 1996. Photosynthetically-active radiation: sky radiance
distributions under clear and overcast conditions.
Non-Refereed
Gao, W., J.H. Siefker, and
J.M. McKinion. 1996. The effects of water stress and other
environmental variables on the termperature of sunlit pima cotton
leaves. Proc. 22nd Conf. on Agric. and
Gao, W., and R.H. Grant.
1996. Spectral radiative properties of various tree species in ultraviolent
wavelengths and the impacts on irradiance modeling. Proc. 22nd
Conf. on Agric. and
Grant, R.H., W. Gao, and
G.M. Heisler. 1996. The distribution of photosynthetically-active
radiance and its influence on shadowband corrections under clear and
overcast sky conditions. Proc. 22nd Conf. on Agric. and
Heisler, G.M., R.H. Grant,
and W. Gao. 1996. UVB and PAR in the vicinity of urban trees and
buildings. Proc. 12th Conf. on Biometeorol. and Aerobiology, Amer. Met. Soc., 460-461.
1995
Refereed
Michalsky, J.J., L.C. Harrison and W.E. Berkheiser III. 1995. Cosine Response Characteristics of Some Radiometric and Photometric Sensors, Solar Energy, (54), 397-402.
1994
Refereed
Harrison, L. and J. Michalsky. 1994. Objective Algorithms for the Retrieval of Optical
Depths from Ground-Based Measurements, Appl. Opt., 33,
5126-5132.
Harrison, L., J. Michalsky
and J. Berndt. 1994. Automated Multi-Filter Rotating Shadowband
Radiometer: An Instrument for Optical Depth and Radiation
Measurements, Appl. Opt., 33, 5118-5125.