A Causal Model for Safety Assessment Purposes in Opening the Low-Altitude Urban Airspace of Chinese Pilot Cities

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jat/volume-2018/5042961/figures/5042961.fig.004a.svgz" name="5042961.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Conflict situation</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jat/volume-2018/5042961/figures/5042961.fig.004b.svgz" name="5042961.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Vertical change for CR</td></tr></table>

<div>Altitude adjustment of start and end points for CR by VCT schematic diagram.</div>

Journal of Advanced Transportation

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Figure 4

Figure 4: A Causal Model for Safety Assessment Purposes in Opening the Low-Altitude Urban Airspace of Chinese Pilot Cities 