Ralph A. Petersen



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Results: Found 316 records (displaying records 101 through 125)


101. Lindstrom, Scott S.; Petersen, R. A. and Aune, R. M. Challenges in verifying predictions of the re-convective environment. Conference on Weather and Forecasting, 24th, and Conference on Numerical Weather Prediction, 20th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 15A.4.
102. Petersen, Ralph A.; Cronce, Lee; Feltz, Wayne; Olson, Erik and Helms, David. Validation studies of WVSS-II moisture observations. Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans and Land Surface (IOAS-AOLS), 15th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Paper 209. Reprint # 8070.
103. Otkin, Jason A.; Hartung, D. C.; Turner, D.; Petersen, R. A.; Feltz, W. F. and Janzon, E. Assimilation of surface-based profiler observations during an observation system simulation experiment: Part 1: Analysis impact. Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans and Land Surface (IOAS-AOLS), 15th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 8B.1.
104. Hartung, Daniel C.; Otkin, J. A.; Petersen, R. A.; Turner, D. D. and Feltz, W. F. Assimilation of surface-based profiler observations during an observation system simulation experiment: Part 2: Forecast impact. Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans and Land Surface (IOAS-AOLS), 15th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 8B.2.
105. Schmit, Tim; Li, Jun; Li, Zhenglong; Li, Jinlong; Kin, Xin; Gutman, Seth; Borbas, Eva; Feltz, Wayne and Petersen, Ralph. GOES-R AWG product validation tool development: Sounding application team. GOES-R AWG Annual Meeting, Fort Collins, CO, 14-16 June 2011. NASA, Goddard Space Flight Center, GOES-R Program Office, Greenbelt, MD, 2011, PowerPoint presentation.
106. Petersen, Ralph. Nearcasts: Providing short-range forecasts of clear-air geostationary satellite products. Report of the 39th Meeting of the Coordination Group for Meteorological Satellites (CGMS-39), St. Petersburg, Russia, 3-7 October 2011. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2011, Paper CGMS-39, NOAA-WP-26. 7p, Reprint # 7785.
107. Otkin, Jason A.; Hartung, Daniel C.; Turner, David D.; Petersen, Ralph A.; Feltz, Wayne F. and Janzon, Erik. Assimilation of surface-based boundary layer profiler observations during a cool-season event using an observing system simulation experiment, part 1: Analysis impact. Monthly Weather Review, Volume 139, Issue 8, 2011, pp.2309-2326. Reprint # 6492.
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108. Hartung, Daniel C.; Otkin, Jason A.; Turner, David D.; Petersen, Ralph A. and Feltz, Wayne F. Assimilation of surface-based boundary layer profiler observations during a cool-season event using an observing system simulation experiment, part II: Forecast assessment. Monthly Weather Review, Volume 139, Issue 8, 2011, pp.2327-2346. Reprint # 6493.
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109. Schmit, Tim; Li, Jun; Li, Zhenglong; Li, Jinlong; Xin, Jin; Gutman, Seth; Borbas, Eva; Feltz, Wayne and Petersen, Ralph. GOES-R AWG product validation tool development: Sounding Application Team. AWG Validation Workshop, Camp Springs, MD, 11 May 2011. NASA, Goddard Space Flight Center, GOES-R Program Office, Greenbelt, MD, 2011, PowerPoint presentation. 38 slides,
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110. Petersen, Ralph A.; Aune, Robert; Wade, Gary and Schmit, Tim. Improving GOES-R temperature/moisture retrievals and derived products and NearCasts using hyper-spectral POES soundings and validating NearCast products for GOES-R proving ground. 2011 GOES-R Science Week, Huntsville, AL, 19-23 September 2011. US Department of Commerce, National Oceanic And Atmospheric Administration (NOAA), 2011, PowerPoint presentation.
111. Petersen, Ralph A.; Aune, Robert and Rink, Thomas. Enhancing objective short-range forecasts of the pre-convective environment using SEVIRI data. 2011 EUMETSAT Meteorological Satellite Conference, Oslo, Norway, 5-9 September 2011. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2011, unpaged. Reprint # 7652.
112. Petersen, Ralph. Nearcasts: Providing short-range forecasts of clear-air geostationary satellite products. Report of the 39th Meeting of the Coordination Group for Meteorological Satellites (CGMS-39), St. Petersburg, Russia, 3-7 October 2011. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2011, Paper CGMS-39, NOAA-WP-26. 7p, Reprint # 7785.
113. Petersen, Ralph and Rink, Thomas. Displaying short-range forecasts of the convective environment based on geostationary satellite data. Conference on Interactive Information Processing Systems (IIPS), 27th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Paper J10.3. Reprint # 8059.
114. Petersen, Ralph A.; Aune, Robert and Rink, Thomas. Enhancing objective short-range forecasts of the pre-convective environment using SEVIRI data. 2011 EUMETSAT Meteorological Satellite Conference, Oslo, Norway, 5-9 September 2011. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2011, unpaged. Reprint # 7652.
115. Lindstrom, Scott S.; Petersen, R. A. and Aune, R. M. Challenges in verifying predictions of the re-convective environment. Conference on Weather and Forecasting, 24th, and Conference on Numerical Weather Prediction, 20th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 15A.4.
116. Petersen, Ralph A.; Cronce, Lee; Feltz, Wayne; Olson, Erik and Helms, David. Validation studies of WVSS-II moisture observations. Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans and Land Surface (IOAS-AOLS), 15th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Paper 209. Reprint # 8070.
117. Otkin, Jason A.; Hartung, D. C.; Turner, D.; Petersen, R. A.; Feltz, W. F. and Janzon, E. Assimilation of surface-based profiler observations during an observation system simulation experiment: Part 1: Analysis impact. Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans and Land Surface (IOAS-AOLS), 15th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 8B.1.
118. Hartung, Daniel C.; Otkin, J. A.; Petersen, R. A.; Turner, D. D. and Feltz, W. F. Assimilation of surface-based profiler observations during an observation system simulation experiment: Part 2: Forecast impact. Symposium on Integrated Observing and Assimilation Systems for the Atmosphere, Oceans and Land Surface (IOAS-AOLS), 15th, Seattle, WA, 23-27 January 2011. American Meteorological Society (AMS), Boston, MA, 2011, Abstract 8B.2.
119. Schmit, Tim; Li, Jun; Li, Zhenglong; Li, Jinlong; Kin, Xin; Gutman, Seth; Borbas, Eva; Feltz, Wayne and Petersen, Ralph. GOES-R AWG product validation tool development: Sounding application team. GOES-R AWG Annual Meeting, Fort Collins, CO, 14-16 June 2011. NASA, Goddard Space Flight Center, GOES-R Program Office, Greenbelt, MD, 2011, PowerPoint presentation.
120. Otkin, Jason A.; Hartung, Daniel C.; Turner, David D.; Petersen, Ralph A.; Feltz, Wayne F. and Janzon, Erik. Assimilation of surface-based boundary layer profiler observations during a cool-season event using an observing system simulation experiment, part 1: Analysis impact. Monthly Weather Review, Volume 139, Issue 8, 2011, pp.2309-2326. Reprint # 6492.
PDF Document Link to PDF
121. Hartung, Daniel C.; Otkin, Jason A.; Turner, David D.; Petersen, Ralph A. and Feltz, Wayne F. Assimilation of surface-based boundary layer profiler observations during a cool-season event using an observing system simulation experiment, part II: Forecast assessment. Monthly Weather Review, Volume 139, Issue 8, 2011, pp.2327-2346. Reprint # 6493.
PDF Document Link to PDF
122. Schmit, Tim; Li, Jun; Li, Zhenglong; Li, Jinlong; Xin, Jin; Gutman, Seth; Borbas, Eva; Feltz, Wayne and Petersen, Ralph. GOES-R AWG product validation tool development: Sounding Application Team. AWG Validation Workshop, Camp Springs, MD, 11 May 2011. NASA, Goddard Space Flight Center, GOES-R Program Office, Greenbelt, MD, 2011, PowerPoint presentation. 38 slides,
PPT Document Link to PPT
123. Petersen, Ralph A.; Aune, R. M. and Rink, T. D. Objective short-range forecasts of the convective environment using geostationary satellite data. Conference on Satellite Meteorology and Oceanography, 17th, Annapolis, MD, 26-30 September 2010. American Meteorological Society, Boston, MA, 2010, Abstract P9.8.
124. Petersen, Ralph A.; Aune, R. M. and Rink, T. D. Objective short-range forecasts of the convective environment using geostationary satellite data. Conference on Satellite Meteorology and Oceanography, 17th, Annapolis, MD, 26-30 September 2010. American Meteorological Society, Boston, MA, 2010, Abstract P9.8.
125. Petersen, Ralph; Cronce, Lee; Feltz, Wayne; Olson, Erik and Helms, David. WVSS-II moisture observations: A low-cost tool for validating and monitoring satellite moisture data. 2010 EUMETSAT Meteorological Satellite Conference, Cordoba, Spain, 20-24 September 2010. Proceedings. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2010, unpaged. Reprint # 6463.