Objective Identification Method of Cold-Front Precipitation in Winter Half Years over East Asia

<div>(a) Cold-frontal zone I, (b) objective cold front, (c) objective cold front and cold-frontal zone I, and (d) objective cold front and cold-frontal zone II obtained by the two-step cold-front identification method at 00:00 UTC on September 18, 2017.</div>

Advances in Meteorology

fig1

Figure 1

Figure 1: Objective Identification Method of Cold-Front Precipitation in Winter Half Years over East Asia 