Ralph A. Petersen



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Results: Found 316 records (displaying records 151 through 175)


151. Petersen, Ralph A.; Bedka, S.; Feltz, W. F.; Olson, E. R. and Helms, D. Further evaluation of the WVSS-II moisture sensor using co-located in-situ and remotely sensed observations. Conference on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans, and Land Surface (IOAS-AOLS), 12th, New Orleans, LA, 20-24 January 2008. American Meteorological Society, Boston, MA, 2008, Abstract P2.14.
152. Petersen, Ralph A. and Aune, R. M. Nearcasting convective destabilization of isolated summer-time convection using objective tools which optimize the impact of sequences of GEOS moisture products. Conference on Aviation, Range and Aerospace Meteorology, 13th, New Orleans, LA, 20-24 January 2008. American Meteorological Society, Boston, MA, 2008, Abstract 7.3.
153. Petersen, Ralph A. and Aune, R. M. Nearcasting convective destabilization using objective tools which optimize the impact of sequences of GOES moisture products. GOES Users' Conference, 5th, New Orleans, LA, 20-24 January 2008. American Meteorological Society, Boston, MA, 2008, Abstract P1.71.
154. Bedka, Kristopher; Velden, Christopher; Feltz, Wayne and Petersen, Ralph. Development, validation, and application of a mesoscale AMV product at UW-CIMSS. International Winds Workshop, 9th, Annapolis, MD, 14-18 April 2008. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2008, unpaged. Reprint # 5836.
155. Bedka, Kristopher M.; Velden, Christopher S.; Feltz, Wayne F. and Petersen, R. A. Development, validation, and applications of a mesoscale AMV product at UW-CIMSS. International Winds Workshop, 9th, Annapolis, MD, 14-18 April 2008. Proceedings. University of Wisconsin-Madison, Space Science and Engineering Center, Cooperative Institute for Meteorological Satellite Studies, Madison WI, 2008, PowerPoint presentation. 19 slides,
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156. Petersen, Ralph and Aune, Robert M. NearCasting severe convection using objective techniques that optimize the impact of sequences of GOES moisture products. 2008 EUMETSAT Meteorological Satellite Conference, Darmstadt, Germany, 8-12 September 2008. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2008, PowerPoint presentation.
157. Petersen, Ralph and Bedka, Kristopher. Determining wind accuracy and resentativeness using hihg-resolution wind profiler and radiosonde data. IUGG General Assembly, 24th, Perugia, Italy 2-13 July 2007. International Union of Geodesy and Geophysics, Potsdam, Germany, 2007, Abstract JMS024-1414.
158. Petersen, Ralph and Aune, Robert. An objective nowcasting tool that optimizes the impact of satellite derived sounder products in very-short-range forecasts. Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface, 11th, San Antonio, TX, 14-18 January 2007. American Meteorological Society, Boston, MA, 2007, Paper 3.17. Reprint # 5237.
159. Petersen, Ralph and Bedka, Kristopher. Determining the accuracy and representativeness of wind profiler data. Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface, 11th, San Antonio, TX, 14-18 January 2007. American Meteorological Society, Boston, MA, 2007, Paper 6.10. Reprint # 5239.
160. Petersen, Ralph; Bedka, Sarah; Feltz, Wayne and Olson, Erik. Evaluation of the WVSS-II moisture sensor using co-located in-situ and remotely sensed observations. IUGG General Assembly, 24th, Perugia, Italy 2-13 July 2007. International Union of Geodesy and Geophysics, Potsdam, Germany, 2007, Abstract JMS024-1447.
161. Bedka, Kristopher; Velden, Christopher; Petersen, Ralph; Feltz, Wayne and Mecikalski, John. Comparisons between satellite-derived atmospheric motion vectors, rawinsondes, and NOAA wind profiler observations. Joint 2007 EUMETSAT Meteorological Satellite Conference and Satellite Meteorology and Oceanography Conference, 15th, of the American Meteorological Society, Amsterdam, the Netherlands, 24-28 September 2007. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2007, poster presentation.
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162. Petersen, Ralph and Aune, Robert M. NearCasting severe convection using objective techniques that optimize the impact of sequences of GOES moisture products. Joint 2007 EUMETSAT Meteorological Satellite Conference and Satellite Meteorology and Oceanography Conference, 15th, of the American Meteorological Society, Amsterdam, the Netherlands, 24-28 September 2007. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2007, PowerPoint presentation.
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163. Petersen, Ralph and Aune, Robert. Nowcasting severe convection using objective techniques that optimize the impact of sequences of GOES moisture products. IUGG General Assembly, 24th, Perugia, Italy 2-13 July 2007. International Union of Geodesy and Geophysics, Potsdam, Germany, 2007, Abstract JMS003-800.
164. Petersen, Ralph and Aune, Robert. An objective nowcasting tool that optimizes the impact of satellite derived sounder products in very-short-range forecasts. Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface, 11th, San Antonio, TX, 14-18 January 2007. American Meteorological Society, Boston, MA, 2007, Paper 3.17. Reprint # 5237.
165. Petersen, Ralph and Bedka, Kristopher. Determining the accuracy and representativeness of wind profiler data. Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface, 11th, San Antonio, TX, 14-18 January 2007. American Meteorological Society, Boston, MA, 2007, Paper 6.10. Reprint # 5239.
166. Petersen, Ralph; Bedka, Sarah; Feltz, Wayne and Olson, Erik. Evaluation of the WVSS-II moisture sensor using co-located in-situ and remotely sensed observations. IUGG General Assembly, 24th, Perugia, Italy 2-13 July 2007. International Union of Geodesy and Geophysics, Potsdam, Germany, 2007, Abstract JMS024-1447.
167. Bedka, Kristopher; Velden, Christopher; Petersen, Ralph; Feltz, Wayne and Mecikalski, John. Comparisons between satellite-derived atmospheric motion vectors, rawinsondes, and NOAA wind profiler observations. Joint 2007 EUMETSAT Meteorological Satellite Conference and Satellite Meteorology and Oceanography Conference, 15th, of the American Meteorological Society, Amsterdam, the Netherlands, 24-28 September 2007. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2007, poster presentation.
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168. Petersen, Ralph and Aune, Robert M. NearCasting severe convection using objective techniques that optimize the impact of sequences of GOES moisture products. Joint 2007 EUMETSAT Meteorological Satellite Conference and Satellite Meteorology and Oceanography Conference, 15th, of the American Meteorological Society, Amsterdam, the Netherlands, 24-28 September 2007. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2007, PowerPoint presentation.
PDF Document Link to PDF
169. Petersen, Ralph and Aune, Robert. Nowcasting severe convection using objective techniques that optimize the impact of sequences of GOES moisture products. IUGG General Assembly, 24th, Perugia, Italy 2-13 July 2007. International Union of Geodesy and Geophysics, Potsdam, Germany, 2007, Abstract JMS003-800.
170. Petersen, Ralph and Bedka, Kristopher. Determining wind accuracy and resentativeness using hihg-resolution wind profiler and radiosonde data. IUGG General Assembly, 24th, Perugia, Italy 2-13 July 2007. International Union of Geodesy and Geophysics, Potsdam, Germany, 2007, Abstract JMS024-1414.
171. Petersen, Ralph; Feltz, Wayne; Olson, Erik and Bedka, Sarah. Evaluation of the WVSS-II moisture sensor using co-located in-situ and remotely sensed observation. Symposium on Integrated Observing and Assimilation Systems for Atmosphere, Oceans, and Land Surface, 10th, Atlanta, GA, 29 January-2 February 2006 (preprints). American Meteorological Society, Boston, MA, 2006, Paper P2.6. Reprint # 4833.
172. Bedka, Sarah; Petersen, Ralph; Feltz, Wayne and Olson, Erik. Evaluation of the WVSS-II sensor using co-located in-situ and remotely sensed observations. International Symposium on Tropospheric Profiling, 7th, Boulder, CO, 11-17 June 2006. University Corporation for Atmospheric Reseach (UCAR), Boulder, CO, 2006, Paper 5.3. Reprint # 7012.
173. Bedka, Kristopher; Petersen, Ralph A.; Feltz, Wayne F.; Velden, Christopher S. and Mecikalski, John R. Statistical relationsips between satellite-derived Atmospheric Motion Vector, rawinsonde, and NOAA wind profiler network observations. International Symposium on Tropospheric Profiling, 7th, Boulder, CO, 11-17 June 2006. University Corporation for Atmospheric Reseach (UCAR), Boulder, CO, 2006, Paper 5.17. Reprint # 7013.
174. Petersen, Ralph A. and Bedka, Kristopher. Determining the accuracy and representativeness of wind profiler data. International Symposium on Tropospheric Profiling, 7th, Boulder, CO, 11-17 June 2006. University Corporation for Atmospheric Reseach (UCAR), Boulder, CO, 2006, Paper 3.5-I. Reprint # 7014.
175. Petersen, Ralph and Aune, Robert. An objective nowcasting tool that optimizes the impact of satellite derived sound products in very-short-range forecasts. Atmospheric and Environmental Remote Sensing Data Processing and Utilization II: Perspective on calibration/validation initiatives and strageties, San Diego, CA, 16-17 August 2006 (proceedings). SPIE-The International Society for Optical Engineering, Bellingham, WA, 2006, Paper 63010G. Reprint # 6304.