| 201. Goodman, Barry and Key, Jeffrey. Global Cryosphere Watch and the Cryosphere Observing System. Understanding Earth's polar challenges: International Polar Year 2007-2008. Secretariat for the University of the Arctic Consortium Press, Edmonton, Canada, 2011, pp.411-416. Reprint # 6757. |
| 202. Liu, Yinghui; Key, Jeffrey R. and Wang, Xuanji. Ice cover and sea and lake ice concentration with GOES-R ABI. 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. |
| 203. Wang, Xuanji; Key, Jeff and Liu, Yinghui. ABI ice thickness and Age Algorith, (AITA). 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. |
| 204. Key, Jeff; Liu, Yinghui and Wang, Xuanji. Sea and lake ice motion with GOES-R ABI. 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. |
205. Santek, David; Velden, Christopher and Key, Jeffrey. A blended polar winds product using Atmospheric Motion Vectors from MODIS imagery and AIRS moisture retrieval data. Year 1 progress report for grant NNX11AE97G for the period February 2011 to November 2011. University of Wisconsin-Madison, CIMSS [Cooperative Institute for Meteorological Satellite Studies, Madison, WI, 2011. Call Number: UW SSEC Publication No.11.12.S2.
 Link to PDF |
206. Liu, Yinghui and Key, Jeffrey R. ABI ice cover and concentration: Algorithm Theoretical Basis Document. Version 2.1. University of Wisconsin-Madison, Cooperative Institute for Meteorological Satellite Studies (CIMSS), Madison, WI, 2011. Call Number: UW SSEC Publication No.11.09.L1.
Link to PDF |
| 207. Wang, X.; Key, J. R. and Liu, Y. Arctic sea ice changes, interactions, and feedbacks on the Arctic climate during the satellite era. AGU Fall Meeting, San Francisco, CA, 5-9 December 2011. American Geophysical Union, Washington, DC, 2011, Abstract C14A-01. |
| 208. Key, Jeff. Ice, snow, winds, and other products for the high latitude proving ground. 2011 OCONUS proving ground workshop, Juneau, AK, 25-28 July 2011. National Oceanic and Atmospheric Administration (NOAA), 2011, PowerPoint presentation. |
| 209. Meier, Walter N.; Gerland, Sebastian; Granskog, Mats A. and Key, Jeffrey R. Sea ice. Snow, water, ice, and permafrost in the Arctic (SWIPA): Climate change and the cryosphere. Arctic Monitoring and Assessment Programme, Oslo, Norway, 2011, (9-1)-(9-88). Reprint # 7632. |
| 210. Callaghan, T.; Johansson, M.; Key, J. R. and Prowse, T. Synthesis of feedbacks and interactions: From the cryosphere to the climate system - effects over various spatial temporal scales. Snow, water, ice, and permafrost in the Arctic (SWIPA): Climate change and the cryosphere. Arctic Monitoring and Assessment Programme, Oslo, Norway, 2011, (11-2)-(11-14). Reprint # 7633. |
| 211. Key, J. R. Observational needs and knowledge gaps for the cryosphere. Snow, water, ice, and permafrost in the Arctic (SWIPA): Climate change and the cryosphere. Arctic Monitoring and Assessment Programme, Oslo, Norway, 2011, (11-33)-(11-42). Reprint # 7634. |
| 212. Reist, James D.; Callaghan, Terry V.; Dahl-Jensen, Dorthe; Hovelstrud, Grete K.; Johansson, Margareta; Kallenborn, Roland; Key, Jeffrey R.; Meier, Walter N.; Olsen, Morton Skovgaard; Overland, James; Prowse, Terry; Reirsen, Lars-Otto; Sharp, Martin; Vincent, Warwick F. and Walsh, John. SWIPA synthesis: Implications of findings. Snow, water, ice, and permafrost in the Arctic (SWIPA): Climate change and the cryosphere. Arctic Monitoring and Assessment Programme, Oslo, Norway, 2011, (12-1)-(12-15). Reprint # 7635. |
| 213. Roman, Miguel O.; Justice, Chris; Csiszar, Ivan; Key, Jeffrey R.; Devadiga, Sadashiva; Davidson, Carol; Wolfe, Robert and Privette, Jeff. Pre-launch evaluation of the NPP VIIRS land and cryosphere EDRs to meet NASA's science requirements. 2011 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2011, Vancouver, Canada, 24-29 July 2011. Institute of Electrical and Electronic Engineers, Inc. (IEEE), Piscataway, NJ, 2011, pp.154-157. Reprint # 6992. |
| 214. Lazzara, Matthew A.; Santek, David A.; Hoover, Brett; Bearson, Nick A.; Dworak, Richard; Key, Jeffrey R.; Daniels, Jaime and Velden, Chris S. Combined Geo/Leo high latitude atmospheric motionvectors. 2011 GOES-R Science Week, Huntsville, AL, 19-23 September 2011. US Department of Commerce, National Oceanic And Atmospheric Administration (NOAA), 2011, PowerPoint presentation. |
| 215. Lazzara, Matthew A.; Dworak, R.; Santek, D. A.; Bearson, N. A.; Key, J. R. and Velden, C. S. Polar satellite composite atmospheric motion vectors. Conference on Polar Meteorology and Oceanography, 11th, Boston, MA, 2-5 May 2011. American Meteorological Society, Boston, MA, 2011, Abstract P5.4. |
| 216. Liu, Yinghui; Key, J.; Liu, Z.; Vavrus, S. and Wang, X. Sr. Feedback of Arctic cloud-sea ice from observations. Conference on Polar Meteorology and Oceanography, 11th, Boston, MA, 2-5 May 2011. American Meteorological Society, Boston, MA, 2011, Abstract 6.5. |
| 217. Wang, X.; Key, J. R. and Liu, Y. Extended AVHRR Polar Pathfinder (APP-x) products for studying the cryosphere During the satellite era. AGU Fall Meeting, San Francisco, CA, 13-17 December 2010. American Geophysical Union, Washington, DC, 2010, Abstract A13G-0294. |
| 218. Liu, Y.; Key, J. R. and Wang, X. Monitoring inland ice cover under all-weather conditions with the combined use of microwave and GOES-R observations. AGU Fall Meeting, San Francisco, CA, 13-17 December 2010. American Geophysical Union, Washington, DC, 2010, Abstract C51A-0470. |
| 219. Lazzara, Matthew A.; Dworak, Richard; Santek, David A.; Bearson, Nick; Velden, Chris S. and Key, Jeffrey R. Composite satellite atmospheric motion vectors. Antarctic Meteorological Observation, Modeling, and Forecasting Workshop, 5th, Bryd Polar Research Center, Columbus, OH, July 2010 (preprints). Ohio State University, Byrd Polar Research Center, Columbus, OH, 2010, pp.18-20. Reprint # 6329. |
| 220. Liu, Yinghui; Key, Jeffrey R. and Wang, Xuanji. Ice cover and sea and lake ice concentration with GOES-R ABI. GOES-R AWG Annual Meeting, Algorithm Working Group, Madison, WI, 7-11 June 2010. NASA, Goddard Space Flight Center, GOES-R Program Office, Greenbelt, MD, 2010, PowerPoint presentation. |
| 221. Wang, Xuanji; Key, Jeff and Liu, Yinghui. Derivation of ice thickness and age foruse with GOES-R ABI data. GOES-R AWG Annual Meeting, Algorithm Working Group, Madison, WI, 7-11 June 2010. NASA, Goddard Space Flight Center, GOES-R Program Office, Greenbelt, MD, 2010, PowerPoint presentation. |
| 222. Key, Jeff; Liu, Yinghui; Wang, Xuanji and Straka, William III. Sea and lake ice motin with GOES-ABI. GOES-R AWG Annual Meeting, Algorithm Working Group, Madison, WI, 7-11 June 2010. NASA, Goddard Space Flight Center, GOES-R Program Office, Greenbelt, MD, 2010, PowerPoint presentation. |
| 223. Santek, David; Key, J.; Dworak, R.; Reinecker, M. M.; Gelaro, R. and Bearson, N. A. A 27-year record of AVHRR-derived polar winds for retrospective analysis. Conference on Satellite Meteorology and Oceanography, 17th, Annapolis, MD, 26-30 September 2010. American Meteorological Society, Boston, MA, 2010, Abstract 4.5A. |
224. Key, Jeffrey; Santek, David; Dworak, Richard; Velden, Chris; Daniels, Jaime and Bailey, Andrew. The polar wind product suite. International Winds Workshop, 10th, Tokyo, Japan, 22-28 February 2010. University of Wisconsin-Madison, Cooperative Institute for Meteorological Satellite Studies (CIMSS), Madison, WI, 2010, PowerPoint presentation. 21 slides,
Link to PDF |
| 225. Wang, Xuanji Sr.; Key, J. R. and Liu, Y. Changing Arctic sea ice, its trends and climatic impacts over 1982-2004. Conference on Satellite Meteorology and Oceanography, 17th, Annapolis, MD, 26-30 September 2010. American Meteorological Society, Boston, MA, 2010, Abstract 4.6. |