26. Petersen, Ralph A. Comparisons of LFM and NGM lifted-index calculations. Weather and Forecasting, Volume 7, Issue 3, 1992, pp.536-541. Reprint # 4428.
 Link to PDF |
27. Petersen, Ralph A.; Dimego, Geoffrey J.; Hoke, James E.; Mitchell, Kenneth E.; Gerrity, Joseph P.; Wobus, Richard L.; Juang, Hann-Ming H. and Pecnick, Michael J. Changes to NMC's regional analysis and forecast system. Weather and Forecasting, Volume 6, Issue 1, 1991, pp.133-141. Reprint # 4432.
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28. Petersen, Ralph A.; Dimego, Geoffrey J.; Hoke, James E.; Mitchell, Kenneth E.; Gerrity, Joseph P.; Wobus, Richard L.; Juang, Hann-Ming H. and Pecnick, Michael J. Changes to NMC's regional analysis and forecast system. Weather and Forecasting, Volume 6, Issue 1, 1991, pp.133-141. Reprint # 4432.
Link to PDF |
29. Rogers, Eric; Mimego, Geoffrey J.; Ferrity, Joseph P.; Petersen, Ralph A.; Schmidt, Brian D. and Kann, Deirdre M. Preliminary experiments using GALE observations at the National Meteorological Center. Bulletin of the American Meteorological Society, Volume 71, Issue 3, 1990, pp.319-333. Reprint # 4435.
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30. Kann, Deirdre M.; DiMego, Geoffrey J. and Petersen, Ralph A. The effect of surface observations on low-level temperatures in the National Meteorological Center regional analysis scheme. Monthly Weather Review, Volume 118, Issue 3, 1990, pp.772-777. Reprint # 4447.
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31. Rogers, Eric; Mimego, Geoffrey J.; Ferrity, Joseph P.; Petersen, Ralph A.; Schmidt, Brian D. and Kann, Deirdre M. Preliminary experiments using GALE observations at the National Meteorological Center. Bulletin of the American Meteorological Society, Volume 71, Issue 3, 1990, pp.319-333. Reprint # 4435.
Link to PDF |
32. Kann, Deirdre M.; DiMego, Geoffrey J. and Petersen, Ralph A. The effect of surface observations on low-level temperatures in the National Meteorological Center regional analysis scheme. Monthly Weather Review, Volume 118, Issue 3, 1990, pp.772-777. Reprint # 4447.
Link to PDF |
33. Petersen, Ralph A. and Homan, Jeffrey H. Short-range forecasting and nowcasting using a simple, isentropic prediction model. Weather and Forecasting, Volume 4, Issue 1, 1989, pp.5-23. Reprint # 4429.
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34. Petersen, Ralph A. and Homan, Jeffrey H. Short-range forecasting and nowcasting using a simple, isentropic prediction model. Corrigedum. Weather and Forecasting, Volume 4, Issue 2, 1989, pp.263. Reprint # 4429.
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35. Bonner, William D. and Petersen, Ralph A. Recent changes to NMC's analysis and forecast systems. Weather and Forecasting, Volume 4, Issue 1, 1989, pp.81-82. Reprint # 4430.
Link to PDF |
36. Petersen, Ralph A. and Stackpole, John D. Overview of the NMC production suite. Weather and Forecasting, Volume 4, Issue 3, 1989, pp.313-322. Reprint # 4431.
Link to PDF |
37. Carr, Frederick H.; Wobus, Ricarhd L. and Petersen, Ralph A. A synoptic evaluation of normal mode initialization experiments with the NMC nested grid model. Monthly Weather Review, Volume 117, Issue 12, 1989, pp.2753-2771. Reprint # 4434.
Link to PDF |
38. Petersen, Ralph A. and Hoke, James E. The effect of snow cover on the Regional Analysis and Forecast System( RAFS) low-level forecasts. Weather and Forecasting, Volume 4, Issue 2, 1989, pp.253-257. Reprint # 4442.
Link to PDF |
39. Petersen, Ralph A. and Homan, Jeffrey H. Short-range forecasting and nowcasting using a simple, isentropic prediction model. Corrigedum. Weather and Forecasting, Volume 4, Issue 2, 1989, pp.263. Reprint # 4429.
Link to PDF |
40. Petersen, Ralph A. and Homan, Jeffrey H. Short-range forecasting and nowcasting using a simple, isentropic prediction model. Weather and Forecasting, Volume 4, Issue 1, 1989, pp.5-23. Reprint # 4429.
Link to PDF |
41. Bonner, William D. and Petersen, Ralph A. Recent changes to NMC's analysis and forecast systems. Weather and Forecasting, Volume 4, Issue 1, 1989, pp.81-82. Reprint # 4430.
Link to PDF |
42. Petersen, Ralph A. and Stackpole, John D. Overview of the NMC production suite. Weather and Forecasting, Volume 4, Issue 3, 1989, pp.313-322. Reprint # 4431.
Link to PDF |
43. Carr, Frederick H.; Wobus, Ricarhd L. and Petersen, Ralph A. A synoptic evaluation of normal mode initialization experiments with the NMC nested grid model. Monthly Weather Review, Volume 117, Issue 12, 1989, pp.2753-2771. Reprint # 4434.
Link to PDF |
44. Petersen, Ralph A. and Hoke, James E. The effect of snow cover on the Regional Analysis and Forecast System( RAFS) low-level forecasts. Weather and Forecasting, Volume 4, Issue 2, 1989, pp.253-257. Reprint # 4442.
Link to PDF |
45. Uccellini, Louis W.; Petersen, Ralph A.; Brill, Keith F.; Kocin, Paul J. and Tuccillo, James J. Synergistic interactions between an upper-level jet streak and diabatic processes that influence the development of a low-level jet and a secondary coastal cyclone. Monthly Weather Review, Volume 115, Issue 10, 1987, pp.2227-2261. Reprint # 4433.
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46. Aune, Robert M.; Uccellini, Louis W.; Petersen, Ralph A. and Tuccillo, James J. A VAS-numerical model impact study using the Gal-Chen variational approach. Monthly Weather Review, Volume 115, Issue 5, 1987, pp.1009-1035. Reprint # 4320.
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47. Aune, Robert M.; Uccellini, Louis W.; Petersen, Ralph A. and Tuccillo, James J. A VAS-numerical model impact study using the Gal-Chen variational approach. Monthly Weather Review, Volume 115, Issue 5, 1987, pp.1009-1035. Reprint # 4320.
Link to PDF |
48. Uccellini, Louis W.; Petersen, Ralph A.; Brill, Keith F.; Kocin, Paul J. and Tuccillo, James J. Synergistic interactions between an upper-level jet streak and diabatic processes that influence the development of a low-level jet and a secondary coastal cyclone. Monthly Weather Review, Volume 115, Issue 10, 1987, pp.2227-2261. Reprint # 4433.
Link to PDF |
49. Petersen, Ralph A. Detailed three-dimensional isentropic analysis using an objective cross-sectional approach. Monthly Weather Review, Volume 114, Issue 4, 1986, pp.719-735. Reprint # 4425.
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50. Mostek, Anthony; Uccellini, Louis W.; Petersen, Ralph A. and Chesters, Dennis. Assessment of VAS soundings in the analysis of a preconvective environment. Monthly Weather Review, Volume 114, Issue 1, 1986, pp.62-87. Reprint # 4426.
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