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Records 76 to 100 of 114 records from author S. Rao

2004
Rao, S T. INTEGRATED USE OF OBSERVATIONS AND MODEL OUTPUTS IN AIR QUALITY MANAGEMENT. Presented at Presentation Third Canadian Workshop on Air Quality, Quebec City, Quebec, Canada, March 24, 2004.
Gego, E. L., P. S. Porter, C. Hogrefe, A B. Gilliland, J L. Swall, J. S. Irwin, AND S T. Rao. OBJECTIVE REDUCTION OF THE SPACE-TIME DOMAIN DIMENSIONALITY FOR EVALUATING MODEL PERFORMANCE. Presented at 27th NATO/CCMS International Technical Meeting on Air Pollution Modeling and its Application, Banff, Canada, October 25-29, 2004.
Rao, S T. AND W. Jiang. OCTOBER 18TH - 20TH, 2004 CMAS WORKSHOP. Presented at 2004 Models-3 Conference, Chapel Hill, NC, October 18 - 20, 2004.
Porter, P. S., J L. Swall, R Gilliam, E. L. Gego, C. Hogrefe, J. S. Irwin, AND S T. Rao. TEMPORAL SIGNATURES OF AIR QUALITY OBSERVATIONS AND MODEL OUTPUTS: DO TIME SERIES DECOMPOSITION METHODS CAPTURE RELEVANT TIME SCALES? Presented at 27th NATO/CCMS International Technical Meeting on Air Pollution Modeling and its Application, Banff, BC, CANADA, October 25 - 29, 2004.
Rao, S T. USING AIR QUALITY MODELS FOR EMISSIONS MANAGEMENT DECISIONS, MAKING DECISIONS IN THE FACE OF UNCERTAINTY. Presented at Presentation to NRC Committee on CREM, Washington, DC, March 18, 2004.
2003
Mihailovic, D. T., S T. Rao, K. Alapaty, AND J. Y. Ku. A STUDY OF THE EFFECTS OF LAND-USE TYPES ON THE BOUNDARY LAYER EVOLUTION. (R828733). ENVIRONMENTAL POLLUTION. American Chemical Society, Washington, DC.
Rao, S T., J. Irwin, K L. Schere, T E. Pierce Jr., R L. Dennis, AND J.K S. Ching. PAST, PRESENT AND FUTURE AIR QUALITY MODELING AND ITS APPLICATIONS IN THE UNITED STATES. Presented at 8th International Conference on Atmospheric Sciences and Application to Air Quality, Tsukuba, Japan, March 11-13, 2003.
2002
Mihailovic, D. T., S T. Rao, C. Hogrefe, AND R. Clark. AN APPROACH FOR THE AGGREGATION OF AERODYNAMIC SURFACE PARAMETERS IN CALCULATING THE TURBULENT FLUXES OVER HETEROGENEOUS SURFACES IN ATMOSPHERIC MODELS. (R826373). GEOPHYSICAL RESEARCH LETTERS. American Chemical Society, Washington, DC, 2(4):315-337, (2002).
Mihailovic, D. T., S T. Rao, C. Hogrefe, AND R. D. Clark. AN APPROACH FOR THE AGGREGATION OF AERODYNAMIC SURFACE PARAMETERS IN CALCULATING THE TURBULENT FLUXES OVER HETEROGENEOUS SURFACES IN ATMOSPHERIC MODELS. (R828733). ENVIRONMENTAL POLLUTION. American Chemical Society, Washington, DC, 2(4):315-337, (2002).
Rao, S.T., G. Sistla, K. Schere, AND J. Godowitch. ANALYSIS OF OZONE AIR QUALITY OVER THE NEW YORK METROPOLITAN AREA. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/D-90/200 (NTIS PB91137026).
Rao, S.Trivikrama, M. Keenan, G. Sistla, AND J. Wilson. ATMOSPHERIC TURBULENCE AND POLLUTANT DISPERSION NEAR ROADWAYS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/4-80/054.
Athanassiadis, G. A., S T. Rao, J. Ku, AND R. Clark. BOUNDARY-LAYER EVOLUTION AND ITS INFLUENCE ON GROUND-LEVEL OZONE CONCENTRATIONS. (R826373). GEOPHYSICAL RESEARCH LETTERS. American Chemical Society, Washington, DC, 2(4):339-357, (2002).
Petersen, W.B., R. Eskridge, S.T. Rao, AND V. Pagnotti. EFFECTS OF TRAFFIC SPEED ON THE AMBIENT POLLUTANT CONCENTRATION NEAR ROADWAYS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/D-84/102.
Irwin, J., S.T. Rao, W.B. Petersen, AND D. Turner. RELATING ERROR BOUNDS FOR MAXIMUM CONCENTRATION ESTIMATES TO DIFFUSION METEOROLOGY UNCERTAINTY (JOURNAL VERSION). U.S. Environmental Protection Agency, Washington, D.C., EPA/600/J-87/447 (NTIS PB89118483).
Sistla, G., N. Zhou, W. Hao, S.T. Rao, K. Schere, AND K. Alapaty. SENSITIVITY OF THE UAM TO BOUNDARY CONDITIONS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/A-95/149 (NTIS PB96139167).
Rao, S.T., G. Sistla, R. Eskridge, AND W.B. Petersen. TURBULENT DIFFUSION BEHIND VEHICLES: EVALUATION OF ROADWAY MODELS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/J-86/384.
Eskridge, R., W.B. Petersen, S.T. Rao, AND G. Sistla. TURBULENT DIFFUSION BEHIND VEHICLES: EXPERIMENTS AND VERIFICATION OF ROADWAY MODELS. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/D-84/141.
2001
Sistla, G., W. Hao, J. Ku, G. Kallos, K. Zhang, H. Mao, AND S T. Rao. AN OPERATIONAL EVALUATION OF TWO REGIONAL-SCALE OZONE AIR QUALITY MODELING SYSTEMS OVER THE EASTERN UNITED STATES. (R825260). BULLETIN OF THE AMERICAN METEOROLOGICAL SOCIETY. Allen Press, Inc., Lawrence, KS, (2001).
Biswas, J., C. Hogrefe, S T. Rao, W. Hao, AND G. Sistla. EVALUATING THE PERFORMANCE OF REGIONAL-SCALE PHOTOCHEMICAL MODELING SYSTEMS. PART III-PRECURSOR PREDICTIONS. (R825260). ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 35(35):6129-6149, (2001).
Hogrefe, C., S T. Rao, P. Kasibhatla, G. Kallos, C. J. Tremback, W. Hao, D. Olerud, A. Xiu, J. McHenry, AND K. Alapaty. EVALUATING THE PERFORMANCE OF REGIONAL-SCALE PHOTOCHEMICAL MODELING SYSTEMS: PART I--METEOROLOGICAL PREDICTIONS. (R825260). ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 35(24):4159-4174, (2001).
Hogrefe, C., S T. Rao, P. Kasibhatla, W. Hao, G. Sistla, R. Mathur, AND J. McHenry. EVALUATING THE PERFORMANCE OF REGIONAL-SCALE PHOTOCHEMICAL MODELING SYSTEMS: PART II--OZONE PREDICTIONS. (R825260). ATMOSPHERIC ENVIRONMENT. Elsevier Science Ltd, New York, NY, 35(24):4175-4188, (2001).
Zhang, K., H. Mao, K. Civerolo, S. Berman, J. Ku, S T. Rao, B. Doddridge, C. R. Philbrick, AND R. Clark. NUMERICAL INVESTIGATION OF BOUNDARY-LAYER EVOLUTION AND NOCTURNAL LOW-LEVEL JETS: LOCAL VERSUS NON-LOCAL PBL SCHEMES. (R826373). GEOPHYSICAL RESEARCH LETTERS. American Chemical Society, Washington, DC, 1(2):171-208, (2001).
Ku, J., H. Mao, K. Zhang, K. Civerolo, S T. Rao, C. R. Philbrick, B. Doddridge, AND R. Clark. NUMERICAL INVESTIGATION OF THE EFFECTS OF BOUNDARY-LAYER EVOLUTION ON THE PREDICTIONS OF OZONE AND THE EFFICACY OF EMISSION CONTROL OPTIONS IN THE NORTHEASTERN UNITED STATES. (R826373). GEOPHYSICAL RESEARCH LETTERS. American Chemical Society, Washington, DC, 1(2):209-233, (2001).
Wolff, G., A. Dunker, S T. Rao, P. S. Porter, AND I. G. Zurbenko. OZONE AIR QUALITY OVER NORTH AMERICA: PART I--A REVIEW OF REPORTED TRENDS. (R825260). JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. Air & Waste Management Association, Pittsburgh, PA, (2001).
Porter, P. S., S T. Rao, I. G. Zurbenko, A. Dunker, AND G. Wolff. OZONE AIR QUALITY OVER NORTH AMERICA: PART II--AN ANALYSIS OF TREND DETECTION AND ATTRIBUTION TECHNIQUES. (R825260). JOURNAL OF THE AIR & WASTE MANAGEMENT ASSOCIATION. Air & Waste Management Association, Pittsburgh, PA, (2001).