Recent Changes in the North American Arctic Boundary Layer in Winter

• Main Authors: Bradley, Raymond S., Keimig, Frank T., Diaz, Henry F.
• Format: Text
• Language: unknown
• Published: SelectedWorks 1993
• Subjects: Earth Sciences; Arctic; Midwinter
• Online Access: https://works.bepress.com/raymond_bradley/50; https://works.bepress.com/cgi/viewcontent.cgi?article=1099&context=raymond_bradley

Analysis of significant level radiosonde data from a network of Arctic stations reveals a systematic reduction in midwinter surface-based inversion depths over the past few decades, accompanied by a rise in surtace temperature. Similar trends are observed over a wide sector, from 62°W to 162°W and f...