Dominant Modes of Tropospheric Ozone Variation over East Asia from GOME Observations

<div>Seasonality of surface ozone at Pyramid station (Pyramid-O<sub>3</sub>) from March 2006 to December 2010 and the regional mean (within ±1°, centered at Pyramid station) PC2 decomposed from GOME TOVMR (PC2-O<sub>3</sub>) between March 1996 and June 2003. Error bars are standard deviations (<svg height="7.56353pt" id="M17" style="vertical-align:-0.3629899pt" version="1.1" viewbox="-0.0498162 -7.20054 15.5885 7.56353" width="15.5885pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M556 297V350H337V548H275V350H56V297H275V85H337V297H556ZM556 -23V30H56V-23H556Z" id="g54-37"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="611" vert-adv-y="611"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,7.943,0)"><path d="M558 454L532 470C512 451 497 442 465 442C421 442 376 450 318 450C146 450 24 313 24 164C24 46 91 -12 183 -12C317 -12 439 105 439 247C439 306 428 346 382 385L383 389C414 384 450 379 485 379C517 379 539 412 558 454ZM357 273C357 191 313 28 205 28C149 28 111 79 111 160C111 266 175 396 280 396C298 396 328 386 341 357C353 331 357 315 357 273Z" id="g50-240"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="576" vert-adv-y="576"></glyph.data></g></svg>).</div>

Advances in Meteorology

fig6

Figure 6

Figure 6: Dominant Modes of Tropospheric Ozone Variation over East Asia from GOME Observations 