Dynamic and Thermodynamic Characteristics of the Two Dominant Boreal Summer Intraseasonal Oscillation Modes

June-Yi Lee1, Kyung-Ja Ha2, Pang-Chi Hsu3 and Hyoeun Oh2, (1)Pusan National University, Department of Climate System, Busan, South Korea, (2)Department of Atmospheric 8 Sciences, Pusan National University, Busan, South Korea, (3)Nanjing University of Information Science & Technology, Nanjing, China