suggest that every UAV can talk to only one IoT machine at any presented time. Furthermore, to improve collaboration amid various UAVs, any nth IoT unit is usually serviced by at most a single UAV concurrently, represented because of the constraint ∑ m χ m n ( t ) https://drone-surveying-solutions11099.getblogs.net/61869534/helping-the-others-realize-the-advantages-of-drone-mapping-bangladesh