Extra-seasonal prediction of summer 500-hPa height field in the area of cold vortices over East Asia with a dynamical-statistical method<xref ref-type="fn" rid="cpb141993fn1">*</xref>

Extra-seasonal prediction of summer 500-hPa height field in the area of cold vortices over East Asia with a dynamical-statistical method*

Zhao Jun-Hu^a)†, Yang Liu^a),^b), Hou Wei^a), Liu Gang^a),^c), Zeng Yu-Xing^a),^c)

Summer 500-hPa height field anomaly (unit: gpm) in NCCV in 2013: (a) NCEP, (b) SEC, (c) DSP.