Paper published or presented, 1995-1999

1999:

Baker, B., A. Guenther, J. Greenberg, A. Goldstein, and R. Fall, (1999), Canopy level fluxes of 2-methyl-3-buten-2-ol over a ponderosa pine forest by REA: Field data and model comparison, J. Geophys. Res., 104, pp 26107-26114 (abstract).

Iraci, L. T., B. M. Baker, G. S. Tyndall, and J. J. Orlando, (1999), Measurements of the Henry’s Law Coefficients of 2-Methyl-3-buten-2-ol, Methacrolein, and Methylvinyl Ketone, J. Atmos. Chem., 33, pp 321-330 (abstract).

Wang, J., M.R. Hjelmfelt, W.J. Capehart, S.K. Kenner, and A.D. Davis, 1999: Coupled atmospheric-hydrologic numerical simulaton of a flash flood event: Part I. Atmospheric numerical simulation. 13^th Conf. On Hydrology,  Dallas, TX, Amer. Meteor. Soc., 237-240.

Hjelmfelt, M.R., 1999: Flash floods associated with mesoscale convective systems. Storms, Roger Pielke, Sr. and Roger Pielke, Jr., Ed., Routledge, 80-102.

Kopp, F.J., C. Wang, H.D. Orville, 1999: A simplified concept of hygroscopic seeding: An update. 7^th WMO Scientific Conference on Weather Modification, Chiang Mai, Thailand, WMO/TD No. 936, 75-78.

Smith, P.L., 1999: The freezing rates of raindrops: Implicatoins regarding cloud seeding for dynamic effects. 7^th WMO Scientific Conference on Weather Modification, Chiang Mai, Thailand, WMO/TD No. 936, 266-269.

Farley, R.D. and H.D. Orville, 1999: Whence large hail? 7^th WMO Scientific Conference on Weather Modification, Chiang Mai, Thailand, WMO/TD No. 936, 507-510.

Capehart, W.J., R.D. Farley, M.R. Hjelmfelt, A.D. Davis, S.J. Kenner, F. Zheng, C.A. Nauss, C.S. Johnson, and J. Wang, 1999: A coupled atmospheric-hydrologic model for Black Hills hydrology studies. 1999 Conference on the Hydrology of the Black Hills, Rapid City, SD. SDSM&T Bulletin No. 20, 23-28.

Meng, F. and W.J. Capehart, 1999: Data harvesting for extended regional land-surface modeling studies. 1999 Conference on the Hydrology of the Black Hills, Rapid City, SD. SDSM&T Bulletin No. 20, 35-39.

Davis, A.D., W.J. Capehart, M.R. Hjelmfelt, S.J. Kenner, C.S. Johnson and C.A.Nauss, 1999: Coupling of a ground-water model to atmospheric and surface-water models in the complex terrain of the Black Hills. 1999 Conference on the Hydrology of the Black Hills, Rapid City, SD. SDSM&T Bulletin No. 20, 65-72.

Helsdon, J.H., X. Zhang, and R.D. Farley, 1999: Lightning production of NO_x in a 3D storm model. 11^th Int. Conf. on Atmos. Elec., 7-11 June, 1999, Lake Guntersville, AL. NASA/CP-1999-209261, 730-733.

Helsdon, J.H., S. Gattaleeradapan, and R.D. Farley, 1999: An examination of the convective charging hypothesis. 11^th Int. Conf. on Atmos. Elec., 7-11 June, 1999, Lake Guntersville, AL. NASA/CP-1999-209261, 288-291.

Smith, P.L., 1999: A simple simulator for differential reflectivity.  29^th Conf. on Radar Meteorology, Montreal, Canada, Amer. Meteor. Soc., 203-204.

Smith, P.L., 1999: Effects of imperfect storm reporting on the verification of weather warnings. BAMS, 80, 1099-1105.

Smith, P.L. and R.J. Keeler, 1999: Why horizontal polarization? 29^th Conf. on Radar Meteorology, Montreal, Canada, Amer. Meteor. Soc., 201-202.

Smith, P.L., A.G. Detwiler, D.J. Musil, and R. Ramachandran, 1999: Observations of mixed-phase precipitation within a CaPE thunderstorm. J. Appl. Mtro., 38, No. 2, 145-155.

Smith, P.L. and A.B. Super, 1999: Snowfall algorithms for radar estimation of precipitation. 29^th Conf. on Radar Meteorology, Montreal, Canada, Amer. Meteor. Soc., 790-793.

R.E. Feind, A.G. Detwiler, and P.L. Smith, 1999: Cloud liquid water measurements on the armored T-28: Intercomparison between Johnson-Williams cloud water meter.  J. Atmos. Ocean. Tech., 17, 1630-1638.

Bunkers, M.J., L.R. Johnson, J.R. Miller, and C. Hull-Sieg, 1999: Old Black Hills Ponderosa pines tell a story. S.D. Acad., 78, 149-162.

Mo, Q., R.E. Feind, F.J. Kopp, and A.G. Detwiler, 1999: Improved electric field measurements with T-28 armored research airplane. J. Geophys. Res., 104, 24, 485-24,497.

Vierling, L.A., and C.A. Wessman: Photosynthetically active radiation heterogeneity within a monodominant Con-golese rain forest canopy. Agricultural and Forest Meteorology, 103, 265-278.

Klinger, L.F., J. Greenberg, A. Guenther, G. Tyndall, P. Zimmerman, M. M'Bangui, and M. Moutsambote, 1998: Patterns in volatile organic compound emissions along a savanna-rainforest gradient in central Africa. Journal of Geophysical Research-Atmospheres, 103, 1443-1454.

Isebrands, J.G., A.B. Guenther, P. Harley, D. Helmig, L. Klinger, L. Vierling, P. Zimmerman, and C. Geron, 1999: Volatile organic compound emission rates from mixed deciduous and coniferous forests in Northern Wisconsin, USA. Atmospheric Environment, 33 (16): 2527-2536.

Delmas, R.A., A. Druilhet, B. Cros, P. Durand, C. Delon, J.P. Lacaux, J.M. Brustet, D. Serca, C. Affre, A. Guenther, J. Greenberg, W. Baugh, P. Harley, L. Klinger, P. Ginoux, G. Brasseur, P.R. Zimmerman, J.M. Gregoire, E. Janodet, A. Tournier, P. Perros, T. Marion, A. Gaudichet, H. Cachier, S. Ruellan, P. Masclet, S. Cautenet, D. Poulet, C.B. Biona, D. Nganga, J.P. Tathy, A. Minga, J. Loemba-Ndembi, and P. Ceccato, 1999: Experiment for Regional Sources and Sinks of Oxidants (EXPRESSO): An overview. Journal of Geophysical Research-Atmospheres, 104 (D23): 30609-30624.

Serca, D., A. Guenther, L. Klinger, D. Helmig, D. Hereid, and P. Zimmerman, 1998: Methyl bromide deposition to soils. Atmos. Environ., 32, 1581-1586.

Helmig, D., L.F. Klinger, A.B. Guenther, L.A. Vierling, P. Zimmerman, and C. Geron 1999: Biogenic volatile organic compound emissions (BVOCs) I. Identifications from three continental sites in the U.S. Chemosphere, 38, 2163-2187.

Helmig, D., L.F. Klinger, A.B. Guenther, L.A. Vierling, P.R. Zimmerman, and C. Geron, 1999: Biogenic volatile organic compound emissions. II. Landscape flux potentials from three continental sites in the U.S. Chemosphere, 38, No. 9, 2189-2204.

Greenberg, J.P., A. Guenther, P. Zimmerman, W. Baugh, C. Geron, K. Davis, D. Helmig, and L.F. Klinger, 1999: Tethered balloon measurements of biogenic VOCs in the atmospheric boundary layer. Atmos. Environ., 33, 855-867.

Guenther, A., S. Archer, J. Greenberg, P. Harley, D. Helmig, L. Klinger, L. Vierling, M. Wildermuth, P. Zimmerman, and S. Zitzer, 1999: Biogenic hydrocarbon emissions and landcover/climate change in a subtropical savanna. Physics and Chemistry of the Earth, 24, 659-667.

Guenther, A., B. Baugh, G. Brasseur, J. Greenberg, P. Harley, L. Klinger, D. Serca, and L. Vierling, 1999: Isoprene emission estimates and uncertainties for the Central African EXPRESSO study domain. Journal of Geophysical Research-Atmospheres, 104(D23), 30625-30639.

Vierling, L.A., A.B. Guenther, and P.C. Harley, 1999: Effects of changing sky diffuse fraction on the net foliar carbon assimilation and isoprene emission of a monodominant Congolese rain forest canopy. In preparation for submission to JGR-Atmospheres.

Rogerson, A. and A. Detwiler, 1999: Abundance of airborne heterotrophic protists in ground level air of South Dakota.  Atmospheric Research, 51, 35-44.

Smith, P.L., A.G. Detwiler, D.J. Musil, and R. Ramachandran, 1999: Observations of mixed-phase precipitation within a CaPE thunderstorm. J. Appl. Meteor., 38(2), 145-155.

Sundareshwar, P. V. and Morris, J. T., 1999:  Phosphorus Sorption Characteristics of Intertidal Marsh Sediments along an Estuarine Salinity Gradient. Limnology and Oceanography, Vol.44 (7), 1693-1701.

Sundareshwar, P. V., and J. T. Morris, 1999: Anthropogenic signatures in phosphorus species and phosphatase activity as indicators of trophic status of coastal wetlands. 15^th Biennial International Conference of the Estuarine Research Federation, New Orleans, Louisiana, September 25-30.

Morris, J. T., P. V. Sundareshwar, C. Nietch, and D. Cahoon, 1999: The tracking of sea level change by coastal wetlands. 15th Biennial International Conference of the Estuarine Research Federation, New Orleans, Louisiana, September 25-30.

Kinsey, S. T., J. Vollenweider, and P. V. Sundareshwar, 1999: Phosphorus compounds distribution in estuarine sediments of southeastern North Carolina. 15th Biennial International Conference of the Estuarine Research Federation, New Orleans, Louisiana, September 25-30.

Sundareshwar, P. V., 1999: Differential nutrient limitation in a salt marsh estuary: Understanding Coastal Wetland processes and their response to anthropogenic influences. South Carolina Academy of Sciences meeting, Greenwood, SC.

Sundareshwar, P. V. and Morris J. T., 1999: Differential Nutrient Limitation among Trophic Groups in a Pristine Salt marsh Estuary, South Carolina, USA. Poster, American Society of Limnology and Oceanography, Aquatic Science meeting, Santa Fe, New Mexico.

1998:

Orville, H.D., C. Wang, F.J. Kopp, 1998: A simplified concept of hygroscopic seeding. J. Wea. Mod., 30, 7-21.

Trimarchi, S.D., J.R. Miller, and L.R. Johnson, 1999: Climatological trends in the Black Hills. S.D. Academy of Sciences, 77, 205-218.

Smith, P.L., 1998: Raindrop size distributions: Exponential or gamma – does it make a difference? Conf. on Cloud Physics, Everett, WA., Amer. Meteor. Soc., 399-402.

A.G. Detwiler, and R.E. Feind, 1998: Intercomparison of T-28 J-W and King Probe cloud liquid water measurements: VORTEX/MIGHT, May and June 1995. Conf. on Cloud Physics, 17-21 Aug. 1998, Everett, WA, Amer. Meteor. Soc., 122-125.

Orville, H.D., C. Wang, and F.J. Kopp, 1998: A simplified concept of hygroscopic seeding. 14th Conf. on Planned & Inadvertent Weather Modification, Aug. 20-22, 1998, Everett, WA., Amer. Meteor. Soc., 581-584.

Farley, R.D., D.L. Hjermstad, and H.D. Orville, 1998: A four-day early spring storm period in the Black Hills: Numerical simulations including cloud seeding effects. 14th Conf. on Planned and Inadvertent Weather Modification, Everett, WA., Amer. Meteor. Soc., 577-580.

Cooper, K.A., M.R. Hjelmfelt, D.A.R. Kristovich, R.G. Derickson, and N.F. Laird, 1998: Numerical simulations of an observed lake effects snow storm with transitions between linear and cellular convective structures. Conf. on Cloud Physics, Everett, WA, Amer. Meteor. Soc., 379-382.

Vierling, L.A., 1998: Palynological evidence for late- and postglacial environmental change in Central Colorado. Quaternary Research, 49, 222-232.

Sundareshwar, P. V., Paludan, C., Morris J. T., Pellechia P. J., and Cohen H., 1998:  Phosphorus Speciation and Distribution in Wetland Sediments along an Estuarine Salinity Gradient on the Urbanized Cooper River Estuary, South Carolina, USA. Poster, American Society of Limnology and Oceanography / Ecological Society of America Joint meeting, St. Louis.

Sundareshwar, P. V. and Morris J. T., 1998: Phosphorus Dynamics in Coastal Wetlands of South Carolina. Graduate Student Day Presentations, University of South Carolina.

Sundareshwar, P. V., 1998:  Phosphorus Dynamics in impacted and non-impacted Coastal Wetlands of South Carolina: Are there Linkages between Natural Processes and Anthropogenic influences. Presentation during the evaluation of South Carolina's ACE Basin NERR.

1997

McInnes, L. M., D. S. Covert, and B. M. Baker, 1997: The Number of Sea-Salt, Sulfate, and Carbonaceous Particles in the Marine Atmosphere: EM Measurements Consistent with the Ambient Size Distribution, Tellus, 49b, pp 300-313 (abstract).

Vong, R. J., B. M. Baker, F. J. Brechtel, R. T. Collier, J. M. Harris, A. S. Kowalski, N. C. McDonald, and L. M. McInnes, (1997), Ionic and Trace Element Composition of Cloud Water Collected on the Olympic Peninsula of Washington State, Atmos. Environ., 31, pp 1991-2000 (abstract).

Christopher, S.A., M.Wang, D.V. Kliche, T.A. Berendes, R.M. Welch, and S.K. Yang, 1997: Satellite estimates of the direct radiative forcing of biomass burning aerosols over South America and Africa. Preprint, 9th Conf. on Atmos. Rad.(9 AT RAD), Long Beach, CA, Amer. Meteor. Soc., 87-90.

Dennis, A.S. and H.D. Orville, 1997: Comments on "A New Look at the Israeli Cloud Seeding Experiments". J. Appl. Meteor., 36, 3, 277-278.

Hjelmfelt, M.R., R.D. Farley, H-Y Chou, T. Schimelfenig, 1997: Organization and development of a squall line in North Dakota. Workshop on Northern High Plains convective Storms, SDSM&T, Rapid City, SD.

Kuo, K-S, R.C. Weger, and R.M. Welch, 1997: Aerosol retrieval using synthetic POLDER multi-angular data. IGARSS’97, Singapore, IEEE, 1917-1919.

Smith, P.L. and J. Joss, 1997: Use of a fixed exponent in "adjustable" Z-R relationships. 28th Conf. on Radar Meteor., Austin TX, Amer. Meteor. Soc., 254-255.

Johnson, L.R., Y. Jin and P.L. Smith, 1997: An area-time integral analysis of NEXRAD data. 28th Conf. on Radar Meteor., Austin TX, Amer. Meteor. Soc., 204-205.

Hjelmfelt, M.R., L.R.Johnson, and B.A. Klimowski, 1997: Radar characteristics of high wind producing mesoscale convective systems over the Northern High Plains. 28th Conf. on Radar Meteor., Austin TX, Amer. Meteor. Soc., 590-591

Capehart, W.J., M.R. Hjelmfelt, R.G. Derickson, S.K. Kenner, and A.D. Davis, 1997: A coupled atmospheric-hydrologic modeling system for use in the Northern Great Plains. Second Symposium on Integrated Observing Systems, Phoenix, AZ, Amer. Meteor. Soc., 317-319.

Smith, P.L. and S.O. Farwell, 1997: The Upper Missouri River Basin Hydrology Project. Preprint, 8th Symp. on Global Change, Long Beach, CA, Amer. Meteor. Soc., 290-293.

Detwiler, A.G. and H. Norment, 1997: The M-Meter: A simple airborne hydrometeor measurement instrument. Journal of Atmospheric and Oceanic Technology, 16, 960-969.

Nair, U.S., M.R. Hjelmfelt, and R.A. Pielke, 1997: Numerical simulation of June 9-10, 1972 Black Hills storm using CSU RAMS. Mon. Wea. Rev., 125, 1753-1766.

Farley, R.D., D.L. Hjermstad, and H.D. Orville, 1997: Numerical simulation of cloud seeding effects during a four-day storm period. J. Wea. Mod., 29, 49-55.

Smith, P.L., 1997: On the minimum useful elevation angle for weather surveillance radar scans. JTECH, 15, 841-843.

Orville, H.D., and D. Rosenfeld, 1997: MEDREP Meeting Report. BAMS, 78, 2007-2009.

Orville, H.D., 1997: Comments on 'Weather Modification - A Theoretician's Viewpoint'. BAMS, 78, 2010-2011.

Kopp, F.J. and H.D. Orville, 1997: The application of a "conventional" two-dimensional cloud model to marine boundary layer clouds. Preprint, 12th Symposium on Boundary Layers and Turbulence, Vancouver, BC, Canada, Amer. Meteor. Soc., 72-73.

Christopher, S.A., M. Wang, D.V. Kliche, R.M. Welch, S. Nolf, and V.S. Connors: Remote sensing of global fire patterns, aerosol optical thickness, and carbon monoxide during April 1994. Preprints, IGARSS'97, Singagpore, IEEE, 116-118.

Christopher, S.A., M. Wang, K. Barbieri, R.M. Welch, and S-K. Yang, 1997: Satellite remote sensing of fires, smoke and regional radiative energy budgets. Preprints, IGARSS'97, Singapore, IEEE, 1923-1925.

Penaloza, M.A. and R.M. Welch, 1997: Infectious disease and climate change: A fuzzy database management system approach. Preprints, IGARSS'97, IEEE, Singapore.

Derickson, R.G., M.R. Hjelmfelt, D.A.R. Kristovich, and N.F. Laird, 1997: Numerical issues in simulating the evolution of convective boundary layers. 12th Symp. on Boundary Layers & Turbulence, Vancouver, BC, Amer. Meteor. Soc., 212-213.

Derickson, R.G., M.R. Hjelmfelt, D.A.R. Kristovich, N.F. Laird, 1997: Simulation of cloud streets in a lake-effect snow event over Lake Michigan. 12th Symp. on Boundary Layers & Turbulence, Vancouver, BC, Amer. Meteor. Soc., 194-195.

Kliche, D.V., J. Chou, J.M. Weiss, S.A. Christopher, R.M. Welch, T.A. Berendes, K-S Kuo, 1997: Global survey of jet contrails using AVHRR data: Spatial distributions and optical property retrievals. IGARSS '97, Singapore, IEEE, 32-34.

Weiss, J.M., R. Luo, and R.M. Welch, 1997: Automatic detection of ship tracks in satellite imagery. IGARSS '97, Singapore, IEEE, 160-162.

Andrick, B., B. Clark, K. Nygaard, A. Logar, M. Penaloza, and R. Welch, 1997: Infectious disease and climate change: Detecting contributing factors and predicting future outbreaks. IGARSS '97 , Singapore, IEEE.

Han, Q., J. Chou and R.M. Welch, 1997: Aerosol optical thickness over ocean areas and its relationship with cloud droplet size. IGARSS '9 , Singapore, IEEE, 1911-1913.

Han, Q., J. Chou and R.M. Welch, 1997: Relationship between Cirrus particle size and cloud top temperature. IGARSS'97, Singapore, IEEE, 1760-1762.

Capehart, W.J., and T.N. Carlson, 1997: Decoupling of surface and near-surface soil water content: A remote sensing perspective. Water Resources Research, 33, 1383-1395.

Harley, P., A. Guenther, and P. Zimmerman, 1997: Environmental controls over isoprene emission in deciduous oak canopies. Tree Physiology, 17, 705-714.

Derickson, R.G. and M.R. Hjelmfelt, 1997: The evolution of convective rolls and cells in lake-effect snowstorms: A numerical study of structures, mechanisms, and effects. In preparation for Journal of Atmospheric Sciences.

Singh, G.P., and P.R. Zimmerman, 1997: A new method for estimation of methane from ruminant using sulphur hexafluoride tracer technique. Pashudhan, 12, No. 7, Regd. No. 50488/87. Brindavan Printers and Publishers (P) Ltd., Bangalore.

Harley, P., A. Guenther, and P. Zimmerman, 1997: Environmental controls over isoprene emission in deciduous oak canopies. Tree Physiology, 17, 705-714.

Vierling, Lee A., D.W. Deering, and T.F. Eck, 1997: Differences in Arctic tundra vegetation type and phenology as seen using bidirectional radiometry in the early growing season. Remote Sens. Environ., 60, 71-82.

Sundareshwar P. V. and Morris J. T., 1997:  Phosphorus Sorption Characteristics of Intertidal Marsh Sediments along an Estuarine Salinity Gradient. 14^th Biennial Estuarine Research Federation International Conference – “The State of our Estuaries”, Providence, Rhode Island, October 12 – 16, 1997. 

1996

Detwiler, A.G., P.L. Smith, G. Johnson, K. Hartman, C. Summers, and J. Leigh, 1996: In situ observations in thunderstorms. Proc., S.D. Acad. of Sciences, 75, 191-192.

Kopp, F.J., H.D. Orville and R. Czys, 1996: Numerical simulations of the effects of cloud seeding on Illinois clouds. Proc.13th Conf. on Planned and Inadv. Wea. Mod., Atlanta, GA, Amer. Meteor. Soc., 15-22.

Christopher, S.A., D.V. (Vulcan) Kliche, and R.M. Welch, 1996: Radiative effects of aerosols generated from biomass burning, dust storms, and forest fires. Proc. 8th Conf. Sat. Meteor., Amer. Meteor, Soc., Atlanta, GA, 565-568.

Kliche (Vulcan), D.V., S.A. Christopher, and R.M. Welch, 1996: Regional comparisons of satellite (AVHRR) and space shuttle (MAPS) derived estimates of CO and aerosol concentrations. Proc. 8th Conf. Sat. Meteor., Atlanta GA, Amer. Meteor. Soc., 479-482.

Smith, P.L. and H.D. Orville, 1996: Report on WMO meeting of experts to review the present status of hail suppression. Proc. 13th Conf. Planned and Inadv. Wea. Mod., Atlanta, GA, Amer. Meteor. Soc.

Farley, R.D., H. Chen, H.D. Orville, and M.R. Hjelmfelt, 1996: The numerical simulation of the effects of cloud seeding on hailstorms. Proc. 13th Conf. Planned and Inadv. Wea. Mod., Atlanta, GA, Amer. Meteor. Soc., 23-30.

Li, Z., R.D. Farley, H.D. Orville, and D.L. Rife, 1996: Cloud seeding simulations of orographic clouds in the Black Hills of South Dakota and Wyoming: a plume study. Proc. 13th Conf. Planned and Inadv. Wea. Mod., Atlanta, GA, Amer. Meteor. Soc., 38-45.

Christopher, S. A., D. V. Kliche, J. Chou and R. M. Welch, 1996: First estimates of the radiative forcing of aerosols generated from biomass burning using satellite data. J. Geophys. Res.-Atmos., 101, No. D16, 21,265-21,273.

Carlson, T.N., W.J. Capehart, and R.R. Gillies, 1995: A new look at the simplified method for remote sensing of daily evaporation. Rem. Sens. Env., 54, 161-167.

Guenther, A., C. Hewitt, D. Erickson, R. Fall, C. Geron, T. Graedel, P. Harley, L. Klinger, M. Lerdau, W. McKay, T. Pierce, and P.R. Zimmerman, 1995: A global model of natural volatile organic compound emissions. J. Geophys. Res., 100, D5, 8873-8892.

Taylor, J.A., P.R. Zimmerman and D.J. Erickson III, 1995: A 3-D modelling study of the sources and sinks of atmospheric carbon monoxide. Ecological Modeling, 88, 53-71.

Baldocchi, D., A. Guenther, P. Harley, L. Klinger, P. Zimmerman, B. Lamb, and H. Westberg, 1995: The fluxes and air chemistry of isoprene above a deciduous hardwood forest. Phil. Trans. R. Soc. Lond., A 350, 279-296.

Helmig, D. and L. Vierling, 1995: Water adsorption capacity of the solid adsorbents Tenax TA, Tenax GR, Carbotrap, Carbotrap C, Carbosieve SIII, and Carboxen 569 and water management techniques for the atmospheric sampling of volatile organic trace gases. Analytical Chemistry, 67, No. 23, 4380-4386.

Bloomer, M. and A.G. Detwiler, 1996: Implications that the N.D. Tracer Experiment of 1993 may have for the glaciogenic seeding of supercooled convective clouds to suppress hail. J. Wea. Mod., 28, 1, 86-91.

French, J. R., J. H. Helsdon, A. G. Detwiler and P. L Smith, 1996: Microphysical and electrical evolution of a Florida thunderstorm. Part I: Observations. J. Geophys. Res., 101, No. D14, 18,961-18,977.

Orville, H.D., 1996: A review of cloud modeling in weather modification. Bull. Amer. Meteor. Soc., 77, 1535-1555.

Christopher, S.A., D.V. Kliche, V.S. Connors, and R.M. Welch, 1996: Satellite investigations of fire, smoke, and CO during the April 1994 MAPS mission: Part I: Case studies, JGR-Atmospheres, 103, 19,327-19,336.

Smith, P.L., and A.G. Detwiler, 1996: Aircraft observations within thunderstorms for validation of microphysical inferences from multiparameter radar data. Proc., 2nd Intn'l. Airborne Remote Sensing Conf. & Exhibition, 24-27 June, 1996, San Francisco, CA., II- 507-516.

Detwiler, A.G., P.L. Smith and J.L. Stith, 1996: Studies of thunderstorm transport processes with aircraft using tracer techniques. Proc., 2nd Intn'l. Airborne Remote Sensing Conf. & Exhibition, 24-27 June, 1996, San Francisco, CA., I-3-10.

Smith, P.L., T.E. Bowen, A.G. Detwiler, J.L. Stith, B.A. Baum, and R.F. Reinking, 1996: Summary of some cloud transport and dispersion experiments using a gaseous tracer and radar chaff. Proc., 12th Int. Conf. on Clouds and Precipitation, Zurich, Switzerland, 514-517.

Johnson, L.R., Y. Jin, and P.L. Smith, 1996: The utility of area-time-integral/rain-volume correlations for developing rainfall estimates from NEXRAD radar data. Ext. Abs., Preprint, 2nd Int. Scientific Conf. on Global Energy and Water Cycle.

Orville, H. D., 1996: History of research in cloud dynamics and microphysics. . Historical Essays on Meteorology 1919-1995, The Diamond Anniversary History Volume of the American Meteorological Society. Ed. James Rodger Fleming, Boston, MA, Amer. Meteor. Soc., 225-259.

Capehart, W.J., R.R. Gillies and W.J. Capehart, 1996: The remote sensing of soil moisture and surface fluxes at various scales using remotely observed surface temperature and a vegetative index. American Geophysical Union 1996 Spring Meeting, Baltimore, MD, 20-24 May 1996.

Capehart, W.J., 1996: Issues regarding the remote sensing and modeling of soil moisture for meteorological applications. ESSC Tech. Rep. 96-005, Penn. State Univ. Earth Syst. Sci. Cent., University Park.

Guenther, A., P. Zimmerman, L. Klinger, J. Greenberg, C. Ennis, K. Davis, W. Pollock, H. Westberg, G. Allwine, and C. Geron, 1996: Estimates of regional natural volatile organic compound fluxes from enclosure and ambient concentrations measurements. J. Geophys. Res., 101: D1, 1345-1359.

Guenther, A., P. Harley, D. Helmig, L. Klinger, L. Vierling, P. Zimmerman, and C. Geron, 1996: Leaf, branch, stand and landscape scale measurements of volatile organic compound fluxes from U.S. woodlands. Tree Phys., 16, 17-24.

Greenberg, J.P., Helmig, D., and P. Zimmerman, 1996: Seasonal measurements of nonmethane hydrocarbon and carbon monoxide at the Mauna Loa observatory during MLOPEX II. J. Geophys. Res. MLOPEX special issue.

Harley, P., A. Guenther and P. Zimmerman, 1996: Environmental controls over isoprene emission from sun and shade leaves in a mature white oak canopy. Submitted to New Phytologist.

Harley, P., A. Guenther, and P. Zimmerman, 1996: Effects of light, temperature and canopy position on net photosynthesis and isoprene emission from leaves of sweetgum (Liquidambar styraciflua L.). Tree Physiology, 16, 25-32.

Helmig, D., W. Pollock, J. Greenberg, and P. Zimmerman, 1996: Gas chromatography/mass spectrometry analysis of volatile organic trace gases at Mauna Loa Observatory/Hawaii. J. Geophys. Res., MLOPEX special issue.

Isebrands, J.G., A. Guenther, P. Harley, D. Helmig, L. Klinger, L. Vierling, P. Zimmerman, and C. Geron: Volatile organic compound emissions rates from mixed deciduous and coniferous forests in Northern Wisconsin, USA. Submitted to Tree Physiology.

Lamb, B., T. Pierce, D. Baldocchi, E. Allwine, S. Dilts, H. Westberg, C. Geron, A. Guenther, L. Klinger, P. Harley, and P. Zimmerman, 1996: Evaluation of forest canopy models for estimating isoprene emissions. J. Geophys. Res. in press.

Guenther, A., J. Greenberg, P. Harley, D. Helmig, L. Klinger, L. Vierling, P. Zimmerman, and C. Geron, 1996: Leaf, branch, stand and landscape scale measurements of volatile organic compound fluxes from US woodlands. Tree Physiology, 16, 17-24.

Guenther, A., W. Baugh, K. Davis, G. Hampton, P. Harley, L. Klinger, L. Vierling, P. Zimmerman, E. Allwine, S. Dilts, B. Lamb, H. Westberg, D. Baldocchi, C. Geron, and T. Pierce, 1996: Isoprene fluxes measured by enclosure, relaxed eddy accumulation, surface-layer gradient, and mixed layer mass balance techniques. Journal of Geophysical Research, 101, 18,555-18,567.

Vierling, L.A., 1996: Interactions between light and tropical rain forest canopies and their implications for photosynthesis and isoprene emission. Ph.D. Thesis, Department of Environmental, Population, and Organismic Biology, University of Colorado, Boulder. 20 pp.

Darlington, J.P.E.C., P.R. Zimmerman, J. Greenberg, C. Westberg, and P. Bakwin, 1996: Production of metabolic gases by nests of the termite Macrotermes jeanneli in Kenya. J. Trop. Ecol., 13, 491-510.

1995

Orville, H. D., 1995: Scientific basis of precipitation enhancement. Proc. Intnl. Water Resources Conf. (Standard Practice for Design of Precipitation Enhancement Projects Session).

Christopher, S. A., D. V. Vulcan and R. M. Welch, 1995: Radiative impact of aerosols generated from biomass burning. IGARSS '95 Digest, 1850-1852.

Johnson, L. R., and M. R. Hjelmfelt, 1995: Receptor modeling of heavily loaded PM10 filters collected in Rapid City, South Dakota Proc., S.D. Academy of Sciences, 74, 29-41.

Nair, U. S., M. R. Hjelmfelt, and R. A. Pielke, 1995: Numerical simulation of June 9-10, 1972 Black Hills storm using CSU RAMS. Proc. 7th Conf. on Mountain Meteor., 17-21 July 1995, Breckenridge, CO, Amer. Meteor. Soc., 51-56.

Smith, P. L., 1995: Dwell-time considerations for weather radars. Preprints,. 27th Conf. Radar Meteor., Vail, CO, Amer. Meteor. Soc., 760-762.

Larsen, S. D., L. R. Johnson and P. L. Smith, 1995: Probability density functions of observed rainfall in Montana. Preprints, 27th Conf. Radar Meteor., Vail, CO, Amer. Meteor. Soc., 394-396.

Smith, P. L., 1995: On the minimum useful elevation angle for weather surveillance radar scans. Preprints, 27th Conf. Radar Meteor., Vail, CO, Amer. Meteor. Soc., 669-671.

Chang, W-Y., M. R. Hjelmfelt, A. G. Detwiler and P. L. Smith, 1995: Radar and in-situ micro-physical observations in a High Plains squall line. Preprints, 27th Conf. Radar Meteor., Vail, CO, Amer. Meteor. Soc., 559-561.

Orville, H. D., R. D. Farley, M. R. Hjelmfelt and D. L. Rife, 1995: Observations and modeling of precipitation systems in the Black Hills of South Dakota. Extended Abstract, Intnl. GEWEX Workshop on Cold-Season/Region Hydrometeorology, Banff, Canada. IGPO Pub. Series #15, pp. 136-140.

Hjelmfelt, M. R., L. R. Johnson, A. G. Detwiler, D. L. Priegnitz, P. L. Smith, B. A. Boe and R. F. Reinking, 1995: Radar analysis of the15 July 1993 North Dakota record rainstorm. Preprints, 27th Conf. Radar Meteor., Vail, CO, Amer. Meteor. Soc., 571-573.

Bloomer, M. C., M. R. Hjelmfelt, A. G. Detwiler, P. L. Smith, B. E. Martner and J. L. Stith, 1995: Circulations and microphysical developments in convective cloud complexes observed with radar and aircraft. Preprints, 27th Conf. Radar Meteor., Vail, CO, Amer. Meteor. Soc., 386-388.

Christopher, S.A., D.V. Vulcan, R.M. Welch, 1995: AVHRR and ERBE investigations of biomass burning in the tropics. Proc. Conf. on Biomass Burning and Global Change, Williamsburg, VA.

Carlson, T.N., R.R. Gillies, and W.J. Capehart, 1995: A new look at remote measurement of soil water content and the surface energy fluxes using thermal infrared remote sensing and soil moisture modeling. American Geophysical Union 1995 Spring Meeting, Baltimore, MD, 30 May - 02 June 1995.