14. starptautiskÄ konference 2012 - Latvijas JÅ«ras akadÄmija
14. starptautiskÄ konference 2012 - Latvijas JÅ«ras akadÄmija 14. starptautiskÄ konference 2012 - Latvijas JÅ«ras akadÄmija
Proceedings of 14th International conference „Maritime Transport and Infrastructure - 2012”The procedures of UAV landing on the beach were complicated due to slanting gusty wind.Taking in consideration quite limited practical experience of flight operator to work in such theconditions, the final overall results of experiment could be assessed as successful.Weather conditionsTable 3visibilityClouds CeilingWindsTemperaturePressure9 km1000 – 1500 feetsN-6 M/s-4.0 0 C1031.0 mb4. The analysis of collected observation dataThe flight has been executed within 17 minutes in total; in average 6 minutes has been spentfor taking-off and landing procedures. Due to extreme negative temperature the battery working powerhas been decreased considerably, so some 59 % from overall battery’s power has been spent out.Flight’s average speed was 55 km/h on the 160 meters altitude. Ice congelation of the apparatus hasnot been observed. Gusts of wind heavily influenced the stability of flight in horizontal plane.Fig. 4. Perspective surveillanceFig. 5. Method of Detail surveillance with zoom 2x (left) and zoom 5x (right) at H= 155m62
Proceedings of 14th International conference „Maritime Transport and Infrastructure - 2012”Conclusions1. Micro UAV is well suited tool for surveillance and reckoning within short-to-medium rangeswater spaces.2. UAV equipped with electromotor can be effectively used for ice conditions surveillance.3. The provisioned surveillance methods ensure the capability to analyse the data on local iceconditions.4. Technical features of photo camera CanonPowershot SX 200 IS are sufficient for effectiveaerial video surveillance.References1. I. Lešinskis, A. Pavlovičs. The Aspects of Implementation of Unmanned Aerial Vehicles for Ice SituationAwareness in Maritime Traffic. Proceedings of 15th International Conference Transport Means 2011. Kaunas,2011, p 65-682. J. Maslanik, J. Curry, S. Drobot, G. Holland. Observations of Sea Ice using a Low-cost Unpiloted AerialVehicle. Ice in the Environment: Proceedings of the 16th IAHR International Symposium on Ice. Dunedin,New Zealand, 2nd–6th December 2002- available in internet 2012.03.26:http://www.riverice.ualberta.ca/IAHR%20Proc/16th%20Ice%20Symp%20Dunedin%202002/Volume%203/84.pdf3. A. Пасторс. Ледовитость Рижского залива. Рига, 1965 р 5.4. A. Urbahs, V. Petrovs, A. Jakovlevs, V. Bulanovs. Specificity of Constructions and Perspective of Use andOperations in Transport Systems UAS Micro Class. Proceedings of 15th International Conference TransportMeans 2011. Kaunas, 2011, p 202-206.5. A. Lomax, W. Corco, J. Etro. Employing Unmanned Aerial Vehicles (UAVs) as an Element of theIntegrated Ocean Observing System. Oceans, 2005. Proceedings of MTS/IEEE Vol.1, 2005, p 1-6.63
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Proceedings of 14th International conference „Maritime Transport and Infrastructure - <strong>2012</strong>”Conclusions1. Micro UAV is well suited tool for surveillance and reckoning within short-to-medium rangeswater spaces.2. UAV equipped with electromotor can be effectively used for ice conditions surveillance.3. The provisioned surveillance methods ensure the capability to analyse the data on local iceconditions.4. Technical features of photo camera CanonPowershot SX 200 IS are sufficient for effectiveaerial video surveillance.References1. I. Lešinskis, A. Pavlovičs. The Aspects of Implementation of Unmanned Aerial Vehicles for Ice SituationAwareness in Maritime Traffic. Proceedings of 15th International Conference Transport Means 2011. Kaunas,2011, p 65-682. J. Maslanik, J. Curry, S. Drobot, G. Holland. Observations of Sea Ice using a Low-cost Unpiloted AerialVehicle. Ice in the Environment: Proceedings of the 16th IAHR International Symposium on Ice. Dunedin,New Zealand, 2nd–6th December 2002- available in internet <strong>2012</strong>.03.26:http://www.riverice.ualberta.ca/IAHR%20Proc/16th%20Ice%20Symp%20Dunedin%202002/Volume%203/84.pdf3. A. Пасторс. Ледовитость Рижского залива. Рига, 1965 р 5.4. A. Urbahs, V. Petrovs, A. Jakovlevs, V. Bulanovs. Specificity of Constructions and Perspective of Use andOperations in Transport Systems UAS Micro Class. Proceedings of 15th International Conference TransportMeans 2011. Kaunas, 2011, p 202-206.5. A. Lomax, W. Corco, J. Etro. Employing Unmanned Aerial Vehicles (UAVs) as an Element of theIntegrated Ocean Observing System. Oceans, 2005. Proceedings of MTS/IEEE Vol.1, 2005, p 1-6.63
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