Fig. 3: The forty-one megacities and four remote areas selected for the trend analysis of ozone and its precursors.
From: Ozone trends and their sensitivity in global megacities under the warming climate
The red areas outline the extension of the analysed dataset in each region. A description of this extension by latitude and longitude is provided in Supplementary Table 1. Thin black lines represent country boundaries or shorelines. The abbreviations assigned to the sites are as follows: Los Angeles (LAX), New York City (NYC), Mexico City (MXC), Bogotá (BOG), Lima (LIM), Sao Paulo (SAO), Rio de Janeiro (RIO), Buenos Aires (BAS), Paris (PAR), London (LON), Moscow (MOS), Istanbul (IST), Cairo (CAI), Lagos (LAG), Kinshasa (KSA), Luanda (LUA), Johannesburg (JHB), Tehran (THR), Lahore (LHR), Karachi (KAR), Delhi (DLH), Mumbai (MUM), Bengaluru (BAN), Chennai (CHN), Kolkata (KOL), Dhaka (DHK), Chengdu (CDU), Chongqing (CQG), Xi’an (XIA), Zhengzhou (ZZU), Beijing–Tianjin (BJN), Wuhan (WHN), Yangtze River Delta (YRD), Pearl River Delta (PRD), Bangkok (BKK), Ho Chi Minh City (HCM), Manila (MNL), Jakarta (JKT), Seoul (SEO), Osaka (OSK), Tokyo (KTO). The abbreviations for the remote areas are Amazon Rainforest (AMZ), Congo Rainforest (CNG), Sahara Desert (SAH), and Great Victoria Desert (GVD).
