Ralph A. Petersen



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Results: Found 316 records (displaying records 1 through 25)


1. Roberts, Rita D.; Goodman, Steven J.; Wilson, James W.; Watkiss, Paul; Powell, Robert; Petersen, Ralph A.; Bain, Caroline; Faragher, John; Chang'a, Ladislaus B.; Kapkwomu, Julius Kiprop; Oloo, Paul N.; Sebaziga, Joseph N.; Hartley, Andrew; Donovan, Timothy; Mittermaier, Marion; Cronce, Lee and Virts, Katrina S. Taking the HIGHWAY to save lives on Lake Victoria. Bulletin of the American Meteorological Society, Volume 103, Issue 2, 2022, E485-E510. Reprint # 8821.
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2. Roberts, Rita D.; Goodman, Steven J.; Wilson, James W.; Watkiss, Paul; Powell, Robert; Petersen, Ralph A.; Bain, Caroline; Faragher, John; Chang'a, Ladislaus B.; Kapkwomu, Julius Kiprop; Oloo, Paul N.; Sebaziga, Joseph N.; Hartley, Andrew; Donovan, Timothy; Mittermaier, Marion; Cronce, Lee and Virts, Katrina S. Taking the HIGHWAY to save lives on Lake Victoria. Bulletin of the American Meteorological Society, Volume 103, Issue 2, 2022, E485-E510. Reprint # 8821.
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3. Williams, Skylar S.; Wagner, Timothy J. and Petersen, Ralph A. Examining the compatibility of aircraft moisture observations and operational radiosondes. Journal of Atmospheric and Oceanic Technology, Volume 38, Issue 4, 2021, pp.859-872. Reprint # 8675.
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4. Wagner, Timothy J. and Petersen, Ralph A. On the performance of airborne meteorological observations against other in situ measurements. Journal of Atmospheric and Oceanic Technology, Volume 38, Issue 6, 2021, pp.1217-1230. Reprint # 8703.
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5. Wagner, Timothy J. and Petersen, Ralph, A. Project report to the National Weather Service on the performance of airborne meteorological observations against other in-situ measurements. University of Wisconsin-Madison, Space Science and Engineering Center, Madison, WI, 2021. Call Number: UW SSEC Publication No.21.04.W1.
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6. Williams, Skylar S.; Wagner, Timothy J. and Petersen, Ralph A. Examining the compatibility of aircraft moisture observations and operational radiosondes. Journal of Atmospheric and Oceanic Technology, Volume 38, Issue 4, 2021, pp.859-872. Reprint # 8675.
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7. Wagner, Timothy J. and Petersen, Ralph A. On the performance of airborne meteorological observations against other in situ measurements. Journal of Atmospheric and Oceanic Technology, Volume 38, Issue 6, 2021, pp.1217-1230. Reprint # 8703.
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8. Wagner, Timothy J. and Petersen, Ralph, A. Project report to the National Weather Service on the performance of airborne meteorological observations against other in-situ measurements. University of Wisconsin-Madison, Space Science and Engineering Center, Madison, WI, 2021. Call Number: UW SSEC Publication No.21.04.W1.
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9. Petersen, Ralph; Hoover, Brett; Daloz, Anne-Sophie; Cronce, Lee; Wagner, Tim; Williams, Skylar; Momrosh, Richard; Baker, Randy; Pauley, Patricia and Baker, Nancy. Aircraft moisture observations: Their importance in nowcasting and NWP. European Conference on Severe Storms, 9th, ECSS 2017, Pula, Croatia, 17-23 September 2017. European Severe Storms Laboratory (ESSL), 2017, Abstract ECSS2017-28.
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10. Petersen, Ralph; Cronce, Lee; Mecikalski, John and Jewett, Chris. Improving convective weather nowcasts by coupling convective initiation products to GOES-R legacy sounding nearCasts of the storm environment. European Conference on Severe Storms, 9th, ECSS 2017, Pula, Croatia, 17-23 September 2017. European Severe Storms Laboratory (ESSL), 2017, Abstract ECSS2017-29.
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11. Hoover, Brett T.; Santek, David A.; Daloz, Anne-Sophie; Zhong, Yafang; Dworak, Richard; Petersen, Ralph A. and Collard, Andrew. Forecast impact of assimilating aircraft WVSS-II water vapor mixing radio observations in the Global Data Assimilation System (GDAS). Weather and Forecasting, Volume 32, Issue 4, 2017, pp.1603-1611. Reprint # 8092.
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12. Williams, Skylar S.; Wagner, T. J.; Petersen, R. A.; Ackerman, S. A. and Feltz, W. F. Geographic and seasonal variability of accuracy in water vapor measurements from WVSS-II. Conference on Aviation, Range, and Aerospace Meteorology, 18th, Seattle, WA, 21-26 January 2017. American Meteorological Society, Boston, MA, 2017, Abstract 13.2.
13. Petersen, Ralph; Cronce, Lee; Mecikalski, John and Jewett, Chris. Improve convective weather nowcasts by coupling GOES-R legacy sounding NearCasts to convective initiation products. 2017 EUMETSAT Meteorological Satellite Conference, Rome, Italy, 2-6 October 2017. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2017, Abstract 545.
14. Williams, Skylar S.; Wagner, T. J.; Petersen, R. A.; Ackerman, S. A. and Feltz, W. F. Geographic and seasonal variability of accuracy in water vapor measurements from WVSS-II. Conference on Aviation, Range, and Aerospace Meteorology, 18th, Seattle, WA, 21-26 January 2017. American Meteorological Society, Boston, MA, 2017, Abstract 13.2.
15. Smith, William L. Sr.; Revercomb, H. E.; Glumb, R. J.; Best, F.; Gumley, L.; Knuteson, R.; Larar, A. M.; Petersen, R.; Taylor, J. K.; Toin, D. and Velden, C. S. Weather Alert Remote Nowcasting (WARN) satellite mission. Annual Symposium on New Generation Operational Environmental Satellite Systems, 13th, and Conference on Transistion of Research to Operations, 7th, Seattle, WA, 21-26 January 2017. American Meteorological Society, Boston, MA, 2017, Abstract J6.2.A.
16. Petersen, Ralph; Cronce, Lee; Mecikalski, John and Jewett, Chris. Improve convective weather nowcasts by coupling GOES-R legacy sounding NearCasts to convective initiation products. 2017 EUMETSAT Meteorological Satellite Conference, Rome, Italy, 2-6 October 2017. European Organization for the Exploitation of Meteorological Satellites (EUMETSAT), Darmstadt, Germany, 2017, Abstract 545.
17. Petersen, Ralph; Hoover, Brett; Daloz, Anne-Sophie; Cronce, Lee; Wagner, Tim; Williams, Skylar; Momrosh, Richard; Baker, Randy; Pauley, Patricia and Baker, Nancy. Aircraft moisture observations: Their importance in nowcasting and NWP. European Conference on Severe Storms, 9th, ECSS 2017, Pula, Croatia, 17-23 September 2017. European Severe Storms Laboratory (ESSL), 2017, Abstract ECSS2017-28.
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18. Petersen, Ralph; Cronce, Lee; Mecikalski, John and Jewett, Chris. Improving convective weather nowcasts by coupling convective initiation products to GOES-R legacy sounding nearCasts of the storm environment. European Conference on Severe Storms, 9th, ECSS 2017, Pula, Croatia, 17-23 September 2017. European Severe Storms Laboratory (ESSL), 2017, Abstract ECSS2017-29.
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19. Hoover, Brett T.; Santek, David A.; Daloz, Anne-Sophie; Zhong, Yafang; Dworak, Richard; Petersen, Ralph A. and Collard, Andrew. Forecast impact of assimilating aircraft WVSS-II water vapor mixing radio observations in the Global Data Assimilation System (GDAS). Weather and Forecasting, Volume 32, Issue 4, 2017, pp.1603-1611. Reprint # 8092.
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20. Smith, William L. Sr.; Revercomb, H. E.; Glumb, R. J.; Best, F.; Gumley, L.; Knuteson, R.; Larar, A. M.; Petersen, R.; Taylor, J. K.; Toin, D. and Velden, C. S. Weather Alert Remote Nowcasting (WARN) satellite mission. Annual Symposium on New Generation Operational Environmental Satellite Systems, 13th, and Conference on Transistion of Research to Operations, 7th, Seattle, WA, 21-26 January 2017. American Meteorological Society, Boston, MA, 2017, Abstract J6.2.A.
21. Hoover, Brett T.; Santek, David A.; Daloz, Anne-Sophie; Zhong, Yafang; Dworak, Richard; Petersen, Ralph A. and Collard, Andrew. Forecast impact of assimilating aircraft WVSS-II water vapor mixing ratio observations in the Global Data Assimilation System (GDAS). Project report. University of Wisconsin-Madison, Space Science and Engineering Center, Cooperative Institute for Meteorological Satellite Studies, Madison, WI, 2016. Call Number: UW SSEC Publication No.16.02.H1.
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22. Gravelle, Chad M.; Mecikalski, John R.; Line, William E.; Bedka, Kristopher M.; Petersen, Ralph A.; Sieglaff, Justin M.; Stano, Geoffrey T. and Goodman, Steven J. Demonstration of a GOES-R satellite convective toolkit to 'bridge the gap' between severe weather watches and warnings: An example from the 20 May 2013 Moore, Oklahoma, tornado outbreak. Bulletin of the American Meteorological Society, Volume 97, Issue 1, 2016, pp.69-84. Reprint # 7564.
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23. Aune, Robert M.; Cronce, L. M. and Petersen, R. A. Short range forecasts of convective destabilization using information from the advanced Himawari imager. Conference on Satellite Meteorology, Oceanography and Climatology, 21st, Madison, WI, 15-19 August 2016. American Meteorological Society, Boston, MA, 2016, Abstract 3.2.
24. Petersen, Ralph; Hoover, Brett; Daloz, Anne-Sophie; Pauley, Patricia and Baker, Nancy. Impact tests of aircraft moisture observations in several global-scale NWP systems. WMO Workshop on the Impact of Various Observing Systems on Numerical Weather Predictions, 6th, Shanghai, China, 10-13 May 2016. Proceedings. World Meteorological Organization (WMO), Programme on Physics and Chemistry of Clouds and Weather Modification Research, Geneva, 2016, WS6-2016-032. PowerPoint presentation,
25. Cronce, Lee M.; Petersen, R. A.; Mecikalski, J. R. and Jewett, C. P. Development of a coupled GOES-R legacy sounding NearCast with convective initiation products to improve convective weather Nowcasts. Conference on Satellite Meteorology, Oceanography and Climatology, 21st, Madison, WI, 15-19 August 2016. American Meteorological Society, Boston, MA, 2016, Abstract 12.5.