Population density estimation for dynamic ground risk assessment of drone operations by Pang, Bizhao, Hu, Xinting, Poh, Yi Yang, Low, Kin Huat

“…Current mitigation strategies propose avoiding areas of high population density; however, these methodologies predominantly operate under the assumption that population density within specific locations remains static, which overlooks critical spatial-temporal population dynamics. …”
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Underground workspaces : a human factors approach by Soh, Chee-Kiong, Marimuther, Vicknaeshwari, Christopoulos, George I., Roberts, Adam Charles, Car, Josip, Kwok, Kian-Woon

“…With increasing population density in urban areas, underground space use in these urban centres is also on the rise. …”
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Framework for the estimation of safe wake separation distance between same-track multi-rotor UAS by Wang, John Chung-Hung, Nathanael, Joshua C., Ng, Ee Meng, Ng, Bing Feng, Low, Kin Huat

“…As the surface traffic in modern cities becomes more congested, people turn to the vertical dimension to accommodate the projected increase in urban population density. In order to facilitate the utilization of the urban airspace for passenger and cargo transportation, however, a safe and efficient method of managing these traffic is needed. …”
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Assessment of Ant colony optimization on inducing non-uniform population distribution for UAS risk assessment in urban environments by Gracious, John, Sivakumar, Anush Kumar, Feroskhan, Mir

“…Contemporary frameworks, such as the Specific Operations Risk Assessment (SORA) proposed by the Joint Authorities for Rulemaking of Unmanned Systems (JARUS), predominantly use static methodologies for estimating population density, implicitly presuming uniform population distribution. …”
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