Text Box:  Resource Assessment

 

2016

Spatial and Temporal Variability of Solar Energy - Perez, R., M. David, T. Hoff, S. Kivalov.,J. Kleissl, P. Lauret & M. Perez. Foundations and Trends in Renewable Energy, Vol. 1, No. 1, pp. 1-44

Solar Energy Forecast Validation for Extended Areas & Economic Impact of Forecast Accuracy - Perez, R., J. Schlemmer, K. Hemker, Jr., S. Kivalov, A. Kankiewicz & J. Dise, 43rd IEEE PV Specialists Conference, Portland, OR.

Day Ahead Irradiance Forecast Variability Characterization Using Satellite Data - Tadesse, A., A. Kankiewicz, R. Perez, and P. Lauret, 43rd IEEE PV Specialists Conference, Portland, OR.

Characterization of the intraday variability regime of climatically distinct locations - Lauret, P., R. Perez, M. Diagne, L. Mazzora-Aguiar, E. Tapachès & M. David, Solar Energy, Volume 125, February 2016, Pages 99–110.

An Assessment of New Satellite Data Products for the Development of a Long-term Global Solar Resource at 10 km Resolution - Stackhouse, P., R. Perez, C. Mikovitz, P. Minnis, B. Scarino, S. Cox, T. Zhang, J. Schlemmer, M. Sengupta and K. Knapp, Proc. 2016 ASES National Conference, San Francisco, CA.

Producing perfect PV fleet forecasts – at what cost? - Perez, R.

 

Can ISOs rely on PV fleet forecasts? - Perez, R.

 

How to validate PV fleet forecast accuracy when you cannot directly measure it - Perez, R.

 

2015

Satellite-to-Irradiance Modeling – A New Version of the SUNY Model - Perez, R., J. Schlemmer, K. Hemker, Jr., S. Kivalov, A. Kankiewicz & C. Gueymard, 42nd IEEE PV Specialists Conference, New Orleans, LA.

Characterization of the intraday variability regime of solar irradiation of climatically distinct locations - Lauret, P., R. Perez, L. Mazorra Aguiar, E. Tapachès, H. Diagne and M. David, To be published in Solar Energy.

Best practices handbook for the collection and use of solar resource data for solar energy applications - Sengupta, M., A. Habte, S. Kurtz, A.Dobos, S. Wilbert, E. Lorenz, T. Stoffel, D. Renné, C. Gueymard, D. Myers, S. Wilcox, P. Blanc and R. Perez, NREL Technical Report NREL/TP-5D00-63112 February 2015

 

 

2014

A New Operational Solar Resource Forecast Service for PV Fleet Simulation - Perez, R., A. Kankiewicz, J. Schlemmer, K. Hemker , Jr., and S. Kivalov. 40th IEEE PV Specialists Conference, Denver, CO.

Reducing Solar Project Uncertainty with an Optimized Resource Assessment Tuning Methodology - Kankiewicz, A., J. Dise, E. Wu & R. Perez. Proc. ASES Annual Conference, San Francisco, CA.

 

 

2013

Comparison of numerical weather prediction solar irradiance forecasts in the US, Canada and Europe - Perez R., E. Lorenz, S. Pelland, M. Beauharnois, G. Knowe, K. Hemker, Jr., D. Heinemann, J. Remund , S.C. Müller, W. Traunmüller, G. Steinmaurer, D. Pozo, J. A. Ruiz-Arias , V. Lara- Fanego, L. Ramirez, M. Gaston-Romeo, L. M. Pomares. Solar Energy 94, 305-326

Mitigating Short-Term PV Output Variability - Perez, R., T. Hoff, J. Dise, D. Chalmers and S. Kivalov. Oral presentation and proceedings of 28th European Photovoltaic Solar Energy Conference and Exhibition (EUPVSEC), Paris, France.

Operational Improvements in the Performance of the SUNY Satellite-to-Solar Irradiance Model Using Satellite Infrared Channels - Dise J., A. Kankiewicz, J. Schlemmer, K. Hemker, Jr., S. Kivalov, T. Hoff, & R. Perez. IEEE Transactions (39th PV Specialists, Tampa, Florida).

Progress Towards Deriving An Improved Long-Term Global Solar Resource - Cox S., P. Stackhouse, Jr. , C. Mikovitz, T. Zhang, R. Perez, K. Hemker, Jr., J. Schlemmer, S. Kivalov, D. Renné, M. Sengupta, J. Bates and K. Knapp. Proc. ASES Annual Conference, Baltimore, MD

Behind-the-Meter PV Fleet Forecasting - Hoff T.E., B. Norris, J. Dise, R. Perez, J. Blatchford, O. Bartholomy, T. Vargas. IEEE Proc. ASES Annual Conference, Baltimore, MD.

 

 

2012  

Solar Monitoring, Forecasting, and Variability Assessment at SMUD - Bing., J., O. Bartholomy, O., P. Krishnani, T. Hoff,& R. Perez (2012): Solar Monitoring, Forecasting, and Variability Assessment at SMUD. ASES. Proc. World Renewable Energy Forum, Denver CO (American Solar Energy Society)

Towards a High Resolution Long-term Solar Resource Database: Applying the SUNY model to ISCCP B1U data stream- Perez R., J. Schlemmer, K. Hemker, Jr., P. Stackhouse, S. Cox & C. Mikovitz, (2012): Towards a High Resolution Long-term Solar Resource Database: Applying the SUNY model to ISCCP B1U data stream. Proc. World Renewable Energy Forum, Denver CO (American Solar Energy Society)

Assessment of SUNY Version 3 Global Horizontal and Direct Normal Solar Irradiance in Canada- Djebbar, R., R. Morris, D. Thevenard, R. Perez, and J. Schlemmer, (2012): Assessment of SUNY Version 3 Global Horizontal and Direct Normal Solar Irradiance in Canada. Proc. IEA-SHCP Conference, San Francisco, CA (July 9-11, 2012).

Predicting Short-Term Variability of High-Penetration PV - Hoff T. E., and R. Perez, (2012): Predicting Short-Term Variability of High-Penetration PV. Proc. World Renewable Energy Forum (ASES Annual Conference), Denver, Co.

Solar Resource Variability - Perez, R. & T. E. Hoff, (2012): Solar Resource Variability -- Book Chapter for Solar Energy Forecasting and Resource Assessment. Jan Kleissl, Editor. Elsevier, Waltham, USA.

Semi-empirical satellite models --Perez R., M. Suri and T. Cebecauer, (2012): Semi-empirical satellite models -- Book Chapter for Solar Energy Forecasting and Resource Assessment. Jan Kleissl, Editor. Elsevier, Waltham, USA.

SolarAnywhere forecast -- Perez, R. & T. E. Hoff, (2012): SolarAnywhere forecast -- Book Chapter for Solar Energy Forecasting and Resource Assessment. Jan Kleissl, Editor. Elsevier, Waltham, USA

Short-term irradiance variability: preliminary estimation of station pair correlation as a function of distance -- Perez R., S. Kivalov, J. Schlemmer, K. Hemker and T. Hoff, (2012): Short-term irradiance variability: preliminary estimation of station pair correlation as a function of distance. Solar Energy 86, 8, pp. 2170-2176

Modeling PV Fleet Output Variability ---Hoff T., & R. Perez (2012): Modeling PV Fleet Output Variability, Solar Energy 86, 8, 2177-2189

Evaluating Satellite-Derived and Measured Irradiance Accuracy for PV Resource Management in the California Independent System Operator Control Area ---Hoff, T., and R. Perez, (2012): Evaluating Satellite-Derived and Measured Irradiance Accuracy for PV Resource Management in the California Independent System Operator Control Area. Submitted to Prog. Photovolt: Res. Appl.

Reporting of irradiance modeling relative prediction errors --- Hoff, T. E., R. Perez, J. Kleissl, D. Renne and J. Stein, (2012): Reporting of irradiance modeling relative prediction errors, Prog. Photovolt: Res. Appl.. DOI: 10.1002/pip.2225

 

2011

Impact of Measurement Integration Time on the Observed Accuracy of Solar Radiation NWP Forecast Models --- Perez R, and K. Hemker, Jr., (2011): Impact of Measurement Integration Time on the Observed Accuracy of Solar Radiation NWP Forecast Models. Report on Contract No. AGJ04029001 Alliance for Sustainable Energy (National Renewable Energy laboratory)

Solar Forecasting Characterization --- Perez R, and K. Hemker, Jr., (2011): Solar Forecasting Characterization. Report on Contract No. AGJ-1-11854-01 Alliance for Sustainable Energy (National Renewable Energy laboratory)

Towards and Improved High Resolution Global Long-term Solar Resource Database --- Stackhouse, P., S. Cox, w. Chandler, J. Hoell, T. Zhang, D. Westberg, R. Perez, C. Hemker, J. Schlemmer, D. Renne, M. Sengupta, J. bates, K. Knapp, (2011): Towards and Improved High Resolution Global Long-term Solar Resource Database. Proc. Solar 2011, American Solar Energy Society's annual conference

Comparing performance of SolarGIS and SUNY satellite models using monthly and daily aerosol data --- Cebecauer, T., R. Perez and M. Suri, (2011): Comparing performance of SolarGIS and SUNY satellite models using monthly and daily aerosol data. Proc. of International Solar Energy World Congress, Kassel, Germany

Spatial & temporal characteristics of solar radiation variability --- Perez, R., S. Kivalov, T. Hoff, (2011): Spatial & temporal characteristics of solar radiation variability. Proc. of International Solar Energy World Congress, Kassel, Germany

Solar Resource variability – Myth and Fact --- Perez R. and T. Hoff, (2011): Solar Resource variability --Myth and Fact. Solar Today, September/October 2011

Parameterization of site-specific short-term irradiance variability --- Perez, R., Kivalov, S., Schlemmer, J., Hemker Jr. and T. E. Hoff, 2011. Parameterization of site-specific short-term irradiance variability, Solar Energy, Volume 85, Issue 7, July 2011, Pp. 1343-1353

Evaluation of Numerical Weather Prediction Solar Irradiance Forecasts in the US --- Perez, R., M. Beauharnois, K. Hemker, Jr., S. Kivalov, E. Lorenz, S. Pelland, J. Schlemmer, G. Van Knowe, (2011: Evaluation of Numerical Weather Prediction Solar Irradiance Forecasts in the US. Proc. ASES National Conference, Raleigh, NC

Short-Term Irradiance Variability: Station Pair Correlation as a Function of Distance --- Perez R., S. Kivalov, J. Schlemmer, K. Hemker, Jr. and T. E. Hoff, (2011): Short-term Irradiance Variability: Station Pair Correlation as a Function of Distance. Proc. ASES National Conference, Raleigh, NC

 

2010

High Performance MSG Satellite Model For Operational Solar Energy Applications --- Cebecauer T., M. Suri and R. Perez, (2010): High Performance MSG Satellite Model for Operational Solar Energy Applications. Proc. ASES Annual Conference, Phoenix, AZ

Improving The Performance of Satellite-to-Irradiance Models using the Satellite’s Infrared Sensors --- Perez R., S. Kivalov, A. Zelenka, J. Schlemmer and K. Hemker Jr., (2010):.Improving The Performance of Satellite-to-Irradiance Models using the Satellite's Infrared Sensors. Proc., ASES Annual Conference, Phoenix, Arizona.

Quantifying PV Power Output Variability --- Hoff, T. and R. Perez, (2010): Quantifying PV Power Output Variability. Conditionally accepted for publication in Solar Energy.

Validation of PV Performance Models Using Satellite-Based Irradiance Measurements: A Case Study --- Stein, J, R. Perez and A. Parkins, (2010): Validation of PV Performance Models Using Satellite-based Irradiance Measurements: a Case Study. Proc. ASES Annual Conference, Phoenix, AZ.

 

2009

Validation of Short and Medium Term Forecasts in the U.S.---Perez R., S. Kivalov, J. Schlemmer, K. Hemker Jr., D. Renne and T. Hoff, (2009): Validation of Short and Medium Term Operational Solar Radiation Forecasts in the US.Proc., ASES Annual Conference, Buffalo, New York.

Validation of the SUNY Model in A Meteosat Environment---Perez R., J. Schlemmer, D. Renne, S. Cowlin, R. George and  B. Bandyopadhyay, (2009): Validation of the SUNY Satellite Model in a Meteosat Environment. Proc., ASES Annual Conference, Buffalo, New York.

 

2008

Comparison of Solar Radiation Forecasts For the USA---J. Remund, R. Perez and E. Lorenz , (2008): Comparison of Solar Radiation Forecasts for the USA. Proc.23rd European Photovoltaic Solar Energy Conference, Valencia, Spain

Satellite Based Assessment of the NSRDB Site Irradiances and Time Series from NASA and SUNY /Albany Algorithms---Paul W. Stackhouse, Jr, Taiping Zhang, William S. Chandler, Charles H. Whitlock, James M. Hoell, David J Westberg, Richard Perez, Steve Wilcox, (2008): satellite Based Assessment of the NSRDB Site Irradiances and Time Series from NASA and SUNY/albany Algorithms. Proc. ASES Annual Meeting, San  Diego, CA.

 

 

2007

Enhance the Geographical and Time Resolution of NASA SSE Time Series Using Microstructure Patterning---Perez R., M. Kmiecik, S. Wilcox, and P. Stackhouse, (2007):  Enhancing the Geographical and Time. Resolution of NASA SSE Time Series Using Microstructure Patterning. Proc. ASES Annual meeting, Cleveland, OH.

Is There Really Enough Sun In The Empire State? (2007)

 

2006

Satellite-Based Solar Resource Assessment: --- Social, Economic And Cultural Challenges And Barriers, Technological Gaps---Perez, R, (2006): Chapter 1 - Emerging Opportunities for Improved Solar Resource Information.  Solar Resource Knowledge for Management of Renewable Electricity Generation from Local Level to Global Scale. NOVA SCIENCE PUBLISHERS. Editors: E.D. Dunlop, L. Wald, M. Suri

 

2005

GIS Mining For Solar Resource---Mehos M. and R. Perez, (2005): Mining for Solar Resources; Imaging Notes, 20, 2, pp. 12-15

Analysis Of Satellite-Derived Beam And Global Solar Radiation Data---Vignola F., P. Harlan, R. Perez and M. Kmiecik (2005): Analysis of Satellite Derived Beam and Global Solar Radiation Data. Proc. ISES World Congress, Orlando, FL.

Forecasting Solar Radiation -- Preliminary Evaluation Of An Approach Based Upon The National Forecast Data Base---Perez, R. K. Moore, S. Wilcox, D. Renne and  A. Zelenka (2005):  Forecasting Solar Radiation: Preliminary Evaluation of an Approach Based upon the National Forecast Data Base, Proc. ISES World Congress, Orlando, FL.

 

2004

Field Validation of the Clean Power Estimator's Obstruction Analysis Algorithm---Perez R., and T. Hoff, (2004): Field Validation of the Clean Power Estimator's Obstruction Analysis Algorithm. Proc. of 19th European Photovoltaic Conference, Paris, France.

Status of High Resolution Solar Irradiance Mapping From Satellite Data---Perez R., M. Kmiecik, k. Moore, S. Wilcox, R. George, D. Renne, F. Vignola, and P. Ineichen (2004): Status of high resolution solar irradiance mapping from satellite data. Proc. ASES Annual Meeting, Portland, OR.

Producing Satellite-Derived Irradiances in Complex Arid Terrain---Perez R., P. Ineichen, M. Kmiecik, K. Moore, R. George and D. Renne, (2004): Producing satellite-derived irradiances in complex arid terrain. Solar Energy 77, 4, 363-370.

 

2002

A New Operational Satellite-to-Irradiance Model -- Description and Validation---Perez R., P. Ineichen, K. Moore, M. Kmiecik, C. Chain, R. George and F. Vignola, (2002): A New  Operational Satellite-to-Irradiance Model. Solar Energy 73, 5, pp. 307-317.

A New Airmass Independent Formulation for the Linke Turbidity Coefficient--- Ineichen P. and R. Perez (2002): A new airmass independent formulation for the Linke turbidity coefficient. Solar Energy  73, 151-157.

 

2001

Remote Monitoring of PV Performance Using Geostationary Satellites---Perez, R. M. Kmiecik, D. Renne and C. Herig, (2001): Remote Monitoring of PV Performance Using Geostationary Satellites, Solar Energy 71, 4, 255-261

Determination of the Effective Accuracy of Satellite-Derived Global, Direct & Diffuse Irradiance in the Central United States---Perez R., A., A. Zelenka, M. Kmiecik, R. George and D. Renne, (2001): Determination of the Effective Accuracy of Satellite-Derived Global, Direct and Diffuse irradiance in the Central United States. Proc. ASES Annual Meeting, Forum 2001, Washington, DC.

Cloud Cover Reporting Bias at Major Airports---Perez R., J. Bonaventura-Sparagna ,M. Kmiecik, R. George and D. Renne,  (2001): Cloud Cover Reporting Bias at Major Airports.  Proc. ASES Annual Meeting, Forum 2001, Washington, DC.

 

2000

Modeling Direct Irradiance From GOES Visible Channel Using Generalized Cloud Indices---Ineichen, P., R. Perez, M. Kmiecik and D. Renne, (2000), Modeling Direct Irradiance from GOES Visible Channel Using Generalized Cloud Indices. Proc. 80th AMS Annual Meeting, Long Beach, CA

 

1999

Derivation of Cloud Index from Geostationary Satellites and Application to the Production of Solar Irradiance and Daylight Luminance Data---Ineichen, P. and R. Perez, (1999): Derivation of Cloud Index from Geostationary Satellites and Application to the Production of Solar Irradiance and Daylight Illuminance Data Theoretical and Applied Climatology Vol 64, 119-130.

Effective Accuracy of Satellite-Derived Hourly Irradiances---Zelenka, A., Perez R, Seals R. and Renne D., (1999): Effective Accuracy of Satellite-derived irradiance, Theoretical and Applied Climatology, 62, 199-207

 

 

1997

The Strengths of Satellite Solar Resource Assessment---R. Perez, R. Seals, A. Zelenka and David Renne, (1997): The strengths of Satellite-Based Solar resource Assessment.  Proc. ASES Annual Conference, Washington, DC.

 

1996

Production of Site/Time Specific Hourly Irradiances -- Satellite Remote Sensing vs. Network---Richard Perez, Robert Seals and Antoine Zelenka, (1996): Production of Site/Time Hourly Irradiances-satellite remote Sensing vs. Network Interpolation. Proc. ASES-96 Annual Meeting, Asheville, NC.

 

1994

 

Degradation of Solar Concentrator Performance in the Aftermath of Mount Pinatubo---Michalsky, J., R. Perez, R. Seals and P. Ineichen, (1994): Degradation of Solar Concentrator Performance in the Aftermath of Mt. Pinatubo. Solar Energy 52, 2, pp. 205-213

Evaluation of Daylight Availability Conversion Models at the Albany IDMP Station---R. Perez and R. Seals, (1994): Evaluation of Daylight Availability Conversion Models at the Albany IDMP Station. Proc. ASES Annual Meeting, San Jose, CA, 1994, 6 pp.

Using Satellite-Derived Insolation Data for the Site/Time Specific Simulation of Solar Energy Systems---R. Perez, R. Seals, R. Stewart, A. Zelenka and V. Estrada-Cajigal (1994): Using Satellite-Derived Insolation Data for the Site/Time Specific Simulation of Solar Energy Systems Solar Energy  Vol. 53, 6; 7 pp.

Sky Luminance Data Validation: Comparison of Seven Models with Four Data Banks---P. Ineichen, P. B. Molineaux and R. Perez, (1994): Sky Luminance Data Validation; Comparison of 7 models with 4 Data Banks. Solar Energy, 52, 4 pp. 337-34

 

 

1993

Geostatistical Properties and Modeling of Random Cloud Patterns for Real Skies---Perez, R., R. Seals, J. Michalsky and P. Ineichen, (1993):  Geostatistical Properties and Modeling of Random Cloud Patterns for Real Skies.  Solar Energy 51, 1, pp. 7-18.

An all-Weather Model for Sky Luminance Distribution- Preliminary Configuration and Validation---Perez, R., R. Seals and J. Michalsky, (1993):  An All-Weather Model for Sky Luminance Distribution -- A Preliminary Configuration and Validation.  Solar Energy 50, 3, pp. 235-245.

Erratum: All-Weather Luminance Model---Perez, R., R. Seals and J. Michalsky, (1993):  Erratum to All-Weather Model for Sky Luminance Distribution Solar Energy 51, 5, pp. 423.

 

1992

Dynamic Global-to-Direct Irradiance Conversion Models---Perez, R., P. Ineichen, E. Maxwell, R. Seals and A. Zelenka, (1992):  Dynamic Global-to-Direct Irradiance Conversion Models.  ASHRAE Transactions-Research Series, pp. 354-369.

Modeling Sky Luminance Angular Distribution for Real Sky Conditions: Experimental Evaluation of Existing Algorithms---Perez, R., J. Michalsky and R. Seals, (1992):  Modeling Luminance Distribution for Real Skies; evaluation of existing algorithms.  Illum. Eng. Soc. Journal, Vol. 21, 2, pp. 84-92.

 

 

1991

Indoor Daylighting Frequencies Computed as a Function of Outdoor Solar Radiation Data---Fontoynont, M., P. Barral and R. Perez, (1991):  Indoor Daylighting Frequencies Computed as a Function of Outdoor Solar Radiation Data.  Proc. of 22nd International Illumination Commission (CIE) Conference, Melbourne, Australia.

 

1990

Climatic Evaluation of Models that Predict Hourly Direct Irradiance from Hourly Global Irradiance: Prospects for Performance Improvements---Perez, R., R. Seals, A. Zelenka and P. Ineichen, (1990):  Climatic Evaluation of Models that Predict Hourly Direct Irradiance from Hourly Global Irradiance:  Prospects for Performance Improvements.  Solar Energy 44, pp. 99-108.

Making Full use of the Clearness Index for Parameterizing Hourly Insolation Conditions---Perez, R., P. Ineichen, R. Seals and A. Zelenka, (1990):  Making Full Use of the Clearness Index for Parameterizing Hourly Insolation Conditions.  Solar Energy 45, pp. 111-114 and  Proc. of ASES Annual Meeting, Boulder, CO.

Modeling daylight Availability and Irradiance Components from Direct and Global Irradiance---Perez, R., P. Ineichen, R. Seals, J. Michalsky and R. Stewart, (1990):  Modeling Daylight Availability and Irradiance Components from Direct and Global Irradiance.  Solar Energy Vol. 44, pp. 271-289. LOF-DUFFIE BEST PAPER AWARD -1993

Ground-Reflected Radiation and Albedo---Ineichen, P., O. Guisan and R. Perez, (1990):  Ground reflected Radiation and Albedo.  Solar Energy 44, pp. 207-214.

A Simple Procedure for Correcting Shadowband Data for all Sky Conditions---LeBaron, B.A., J.J. Michalsky and R. Perez, (1990):  A Simple Procedure for Correcting Shadowband Data for All Sky Conditions.  Solar Energy 44, pp. 249-256.

 

1989

Luminous Efficacy of Direct Irradiance: Variations with Insolation and Moisture Conditions---Wright, J., R. Perez and J. Michalsky, (1989):  Luminous Efficacy of Direct Irradiance:  Variations with Insolation Conditions.  Solar Energy 42, 5, pp. 387-394.

 

1987

Importance of Correct Albedo Determination for Adequately Modeling Energy Received by Tilted Surfaces---Ineichen, P., R. Perez, and R. Seals, 1987.  The Importance of Correct Albedo Determination for Adequately Modeling Energy Received by Tilted Surfaces.  Solar Energy, 39, pp. 301-305.

A New Simplified Version of the Perez Diffuse Irradiance Model for Tilted Surfaces--- Perez, R., R. Seals, P. Ineichen, R. Stewart, D. Menicucci, 1987.  A New Simplified Version of the Perez Diffuse Irradiance Model for Tilted Surfaces.  Description Performance Validation.  Solar Energy, 39, pp. 221-232.  Received Lof/Duffie ISES Best Paper Award in 1989.

Variations of the Luminous Efficacy of Global and Diffuse Radiation and Zenith Luminance with Weather Conditions---Perez, R., K. Webster, R. Seals, R. Stewart and J. Barron, 1987.  Variations of the Luminous Efficacy of Global and Diffuse Radiation and Zenith Luminance with Weather Conditions - Description of a Potential Method to Generate Key Daylight Availability Data from Existing Solar Radiation Data Bases.  Solar Energy, 38, 1.

 

1986

Solar Irradiance Conversion Models---Perez, R. and R. Stewart, 1986.  Solar Irradiance Conversion Models.  Solar Cells, 18, pp. 213-223.

An Anisotropic Hourly Diffuse Radiation Model for Sloping Surfaces: Description, Performance Validation, Site Dependency Evaluation---Perez, R., R. Stewart, C. Arbogast, R. Seals and J. Scott, 1986.  An Anisotropic Hourly Diffuse Radiation Model for Sloping Surfaces -- Description, Performance Evaluation, Site Dependency Evaluation.  Solar Energy, 36, pp. 481-498.

 

1983

A Two-Parameter Description of the Sky Hemisphere---Perez, R.R., R. Stewart and J.T. Scott, 1983.  A Two-Parameter Description of the Sky Hemisphere.  Proc. of AMS-ASES Fifth Conference on Atmospheric Radiation, Baltimore, MD

 

            RETURN TO RICHARD'S PAGE