Jeffrey R. Key



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Results: Found 104 records (displaying records 1 through 25)


1. Riihela, Aku; Key, Jeffrey R.; Meirink, Jan Fokke; Munneke, Peter Kuipers; Palo, Timo and Karisson, Karl-Goran. An intercomparison and validation of satellite-based surface radiative energy flux estimates over the Arctic. Journal of Geophysical Research-Atmospheres, Volume 122, Issue 9, 2017, pp.4829-4848. Reprint # 7965.
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2. Letterly, Aaron; Key, Jeffrey and Liu, Yinghui. The influence of winter cloud on summer sea ice in the Arctic, 1983-2013. Journal of Geophysical Research-Atmospheres, Volume 121, Issue 5, 2016, pp.2178-2187. Reprint # 7576.
3. Key, Jeffrey; Wang, Xuanji; Liu, Yinghui; Dworak, Richard and Letterly, Aaron. The AVHRR Polar Pathfinder climate data records. Remote Sensing, Volume 8, Issue 3, 2016, doi:10.3390/rs8030167. Reprint # 7577.
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4. Liu, Yinghui; Key, Jeffrey and Mahoney, Robert. Sea and freshwater ice concentration from VIIRS on Suomi NPP and the future JPSS satellites. Remote Sensing, Volume 8, Issue 6, 2016, doi:3390/rs8060523. Reprint # 7627.
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5. Liu, Yinghui and Key, Jeffrey R. Assessment of Arctic cloud cover anomalies in atmospheric reanalysis products using satellite data. Journal of Climate, Volume 29, Issue 17, 2016, 6065–6083. Reprint # 7708.
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6. Wang, Xuanji; Key, Jeffrey; Kwok, Ron and Zhang, Jinlun. Comparison of Arctic sea ice thickness from satellites, aircraft, and PIOMAS data. Remote Sensing, Volume 8, Issue 9, 2016, doi:10.3390/rs8090713. Reprint # 7738.
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7. Dorofy, Peter; Nazari, Rouzbeh; Romanov, Peter and Key, Jeffrey. Development of a Mid-Infrared Sea and lake Ice index (MISI) using the GOES imager. Remote sensing, Volume 8, Issue 12, 2016, doi:10.3390/rs8121015. Reprint # 7970.
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8. Lee, Yong-Keun; Kongoli, Cezar and Key, Jeffrey. An in-depth evaluation of heritage algorithms for snow cover and snow depth using AMSR-E and AMSR2 measurements. Journal of Atmospheric and Oceanic Technology, Volume 32, Issue 12, 2015, 2319–2336. Reprint # 7513.
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9. Lui, Yinghui; Key, Jeffrey; Tschudi, Mark; Dworak, Richard; Mahoney, Robert and Baldwin, Daniel. Validation of the Suomi NPP VIIRS ice surface temperature environmental data record. Remote Sensing, Volume 7, Issue 12, 2015, pp.17258-17271. Reprint # 7578.
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10. Key, Jeffrey; Goodison, Barry; Schoner, Walfgang; Godoy, Oystein; Ondras, Miroslav and Snorrason, Arni. A global cryosphere Watch. Arctic, Volume 68, Issue 5, 2015, pp.48-58. Reprint # 7971.
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11. Lazzara, Matthew A.; Dworak, Richard; Santek, David A.; Hoover, Brett T.; Velden, Christopher S. and Key, Jeffrey R. High-latitude atmospheric motion vectors from composite satellite data. Journal of Applied Meteorology and Climatology, Volume 53, Issue 2, 2014, 534–547. Reprint # 7170.
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12. Liu, Yinghui and Key, Jeffery R. Less winter cloud aids summer 2013 Arctic sea ice return from 2012 minimum. Environmental Research Letters, Volume 9, Issue 4, 2014, doi:10.1088/1748-9326/9/4/044002. Reprint # 7246.
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13. Meier, Walter N.; Hovelsrud, Greta K.; van Oort, Bob E. H.; Key, Jeffrey R.; Kovasc, Kit M.; Michel, Christine; Haas, Christian; Granskog, Mats A.; Gerland, Sebastian; Perovich, Donald K.; Makshtas, Alexander and Reist, James D. Arctic sea ice in transformation: A review of recent observed changes and impacts on biology and human activity. Reviews in Geophysics, Volume 51, 2014, doi:10.1002/2013RG000431. Reprint # 7252.
14. Key, Jeffrey; Goodison, Berry; Schoner, Walfgang; Goday, Oystein; Ondras, Miroslav and Snorrason, Arni. A Global Cyrosphere Watch. Arctic, Volume 68, 2014, pp.48-58. Reprint # 7623.
15. Key, Jeffrey R.; Maloney, Robert; Liu, Yinghui; Romanov, Peter; Tschudi, Mark; Appel, Igor; Maslanik, James; Baldwin, Dan; Wang, Xuanji and Meade, Paul. Snow and ice products from Suomi NPP VIIRS. Journal of Geophysical Research-Atmospheres, Volume 118, Issue 23, 2013, doi:10.1002/2013JD020459. Reprint # 7119.
16. Liu, Yinghui; Key, Jeffrey R.; Liu, Zhengyu; Wang, Xuanji and Vavrus, Stephen S. A cloudier Arctic expected with diminishing sea ice. Geophysical Research Letters, Volume 39, Issue 5, 2012, doi:10.1029/2012GL051251. Reprint # 6709.
17. Overland, J.; Bhatt, U.; Key, J.; Liu, Y.; Walsh, J. and Wang, M. State of the climate in 2011: Air temperature, atmospheric circulation, and clouds. Bulletin of the American Meteorological Society, Volume 93, Issue 7, 2012, S127-S129. Reprint # 6849.
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18. Liu, Yinghui; Key, Jeffrey R.; Ackerman, Steven A.; Mace, Gerald G. and Zhang, Qiuqing. Arctic cloud macrophysical characteristics from CloudSat and CALIPSO. Remote Sensing of Environment, Volume 124, 2012, pp.159-173. Reprint # 6896.
19. Wang, Xuanji; Key, Jeffrey; Liu, Yinghui; Fowler, Charles; Maslanik, James and Tschudi, Mark. Arctic climate variability and trends from satellite observations. Advances in Meteorology, Volume 2012, 2012, doi:10.1155/2012/505613. Reprint # 6990.
20. Callaghan, Terry V.; Johansson, Margareta; Key, Jeff; Prowse, Terry; Ananicheva, Maria and Klepikov, Alexander. Feedbacks and interactions: From the Arctic cryosphere to the climate system. Ambio, Volume 40, Issue 1, 2011, pp.75-86. Reprint # 6755.
21. Olsen, M. S.; Callaghan, T. V.; Reist, J. D.; Reiersen, L. O.; Dahl-Jensen, D.; Granskog, M. A.; Goodison, B.; Hovelsrud, G. K.; Johansson, M.; Kallenborn, R.; Key, J.; Klepikov, A.; Meier, W.; Overland, J. E.; Prowse, T. D.; Sharp, M.; Vincent, W. F. and Walsh, J. The changing Arctic cryosphere and likely consequences: An overview. Ambio, Volume 40, 2011, pp.111-118. Reprint # 6756.
22. Liu, Yinghui; Ackerman, Steven A.; Maddux, Brent C.; Key, Jeffrey R. and Frey, Richard A. Errors in cloud detection over the Arctic using a satellite imager and implications for observing feedback mechanisms. Journal of Climate, Volume 23, Issue 7, 2010, pp.1894-1907. Reprint # 6262.
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23. Wang, Xuanji; Key, Jeffrey R. and Liu, Yinghui. A thermodynamic model for estimating sea and lake ice thickness with optical satellite data. Journal of Geophysical Research-Oceans, Volume 115, 2010, doi:10.1029/2009JC005857. Reprint # 6395.
24. Dworak, Richard and Key, Jeffrey R. Twenty years of polar winds from AVHRR: Validation and comparison with ERA-40. Journal of Applied Meteorology and Climatology, Volume 48, Issue 1, 2009, pp.24-40. Reprint # 5979.
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25. Liu, Yinghui; Key, Jeffrey R. and Wang, Xuanji. Influence of changes in sea ice concentration and cloud cover on recent Arctic surface temperature trends. Geophysical Research Letters, Volume 36, Issue 20, 2009, doi:10.1029/2009GL040708. Reprint # 6167.