Advances in Meteorology / 2016 / Article / Fig 1

Research Article

The Impacts of Different PBL Schemes on the Simulation of PM2.5 during Severe Haze Episodes in the Jing-Jin-Ji Region and Its Surroundings in China

Figure 1

Nested modeling domains (a), the distribution of observation sites within domain 2 ((b) filled circles: PM2.5 observation sites; open circles: surface meteorological sites; open triangles: upper-air meteorological stations; the dashed-line square area represents the research area (3JNS)), and the topography of the research area (c).

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