fig1
Figure 1. Location of sampled trees, airport, cement/asphalt plant, power plant, major traffic junction, and wastewater treatment plant in the study area (Calgary, Alberta, Canada). The inlay in the top right corner shows the position of Alberta in Canada. The inlay in the bottom left shows the additional study site on the Mount Royal University campus. ArcMap version 10.6.1 with a Datum of NAD 1983 3TM 114.