6Thomson, S.J., Smith, L. Dynamic testing of GPS on agricultural aircraft for remote sensing and variablerate aerial application [C]. In Proceedings of the IEEE/ION Position, Location and Navigation Symposium (PLANS 2006).
7Kirk, Iva W. Measurement and predication of helicopter spray nozzle atomization [J]. Transactions of the American Society of Agricultural Engineers, 2002, 45(1): 27-37.
8Thomson, S.J. Agricultural aircraft for site specific agriculture [J]. Engineering and Technology for sustainable world, 2007, 14(1): 2-3.
9CS Market Research 2006, Unmanned Aerial Vehicles [R].
10FAO. Guidelines on good practice for aerial application of pesticides (ISBN 92-5-504717-5) IS].
