Unmanned Aircraft System
Geomorphological evolution of landslides near an active normal fault in northern Taiwan, as revealed by lidar and unmanned aircraft system data
... homemade unmanned aircraft system (UAS) was integrated and used in this ...an aircraft that flies autonomously and has many applica- tions because of its low cost, convenience, and high ...
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Soybean iron deficiency chlorosis high-throughput phenotyping using an unmanned aircraft system
... scoring system where a score of 1 is given to tolerant lines and a score of 5 is given to susceptible lines ...rating system is labor intensive and typically only done at one time point in the growing ...an ...
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Error budget for geolocation of spectroradiometer point observations from an Unmanned Aircraft System
... Abstract: We investigate footprint geolocation uncertainties of a spectroradiometer mounted on an unmanned aircraft system (UAS). Two microelectromechanical systems-based inertial measurement units ...
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Review of Unmanned Aircraft System (UAS)
... agent System (MAS) theory, computational intelligence and soft computing, generalized system theory, as well as game theory and dynamic optimization, coupled with sophisticated hardware and software ...
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System Level Airworthiness Tool: A Comprehensive Approach to Small Unmanned Aircraft System Airworthiness.
... based system allows dissimilar UAS to be compared against one ...control system in several different UAS. If the Control System FMECA set for all the aircraft are the same, then the points ...
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Classification of lowland native grassland communities using hyperspectral Unmanned Aircraft System (UAS) Imagery in the Tasmanian midlands
... Abstract: This paper presents the results of a study undertaken to classify lowland native grassland communities in the Tasmanian Midlands region. Data was collected using the 20 band hyperspectral snapshot PhotonFocus ...
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Unmanned aircraft system measurements of the atmospheric boundary layer over Terra Nova Bay, Antarctica
... aircraft returned to Pegasus, where 900-MHz radio commu- nications were reestablished, and flew over the runway for over 12 h until daylight permitted safe landing by personnel. A variety of conditions were ...
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The Pilatus unmanned aircraft system for lower atmospheric research
... by aircraft head- ...the aircraft is fly- ing away from the sun and across the sun towards the ...the aircraft is only maintain- ing any given heading for a maximum of 20–30 s at a ...
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Pushbroom hyperspectral imaging from an unmanned aircraft system (UAS) geometric processing workflow and accuracy assessment
... multi-rotor Unmanned Aircraft Systems ...the aircraft flight dynamics, and for the micro- Hyperspec a tightly coupled dual frequency Global Navigation Satellite System (GNSS) receiver, an ...
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Modelling, simulation and performance evaluation: PEM fuel cells for high altitude UAS
... Semiz et al. [59] proposed performance optimisation for a manufactured air berating PEM fuel cell producing 150 W for an unmanned aircraft system application. Air fans supplied the air to the ...
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Atmospheric observations made at Oliktok Point, Alaska, as part of the Profiling at Oliktok Point to Enhance YOPP Experiments (POPEYE) campaign
... Hawk2 unmanned aircraft system, tethered balloon systems, and one additional radiosonde per day (three launches daily versus the standard twice-daily launch schedule followed at the observatory) to ...
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Considerations for temperature sensor placement on rotary-wing unmanned aircraft systems
... Abstract. Integrating sensors with a rotary-wing unmanned aircraft system (rwUAS) can introduce several sources of biases and uncertainties if not properly accounted for. To maximize the potential ...
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A REVIEW PAPER ON SUPERSONIC UNMANNED AERIAL VEHICLE
... 'Unmanned Aircraft System' to reflect the fact that these complex systems include ground stations and other elements besides the actual air ...pilotless aircraft were built during and shortly ...
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Cleared to disconnect? : a study of the interaction between airline pilots and line maintenance engineers : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Aviation at Massey University, Manawatũ, New Zealand
... of aircraft block time. Consequently, aircraft turnarounds have a significant economic impact on an airline’s operating cost as they directly affect the utilisation of the aircraft (Alamdari & ...
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sUAS and their application in observing geomorphological processes
... Two types of UAS are used for mapping relief and land- scape field (Fig. 3). “Based on the configuration there are rotary wing (helicopter) and fixed wing (airplane). These two are divided into five categories according ...
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Navigation and control based on integral uncertainty observer for unmanned jet aircraft
... condition of 0 < m < 1 limits the application of the fractional-order integrator. Obviously, the usual observers or differentiators [9, 10, 11, 12] only can estimate the derivatives of the signal. Recent years, ...
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Recent development of unmanned aerial vehicle for plant protection in East Asia
... power system can be divided into two types: motor and diesel, and there are more than 10 types of ...power system is the motor, with the characteristics of flexible operation, rapid rising and landing and ...
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Cleared to disconnect? : a study of the interaction between airline pilots and line maintenance engineers : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Aviation at Massey University, Manawatũ, New Zealand
... an aircraft is essential for safe and efficient airline operations, yet there is evidence to suggest that pilots and line maintenance engineers do not always communicate effectively with each ...the ...
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ALADINA – an unmanned research aircraft for observing vertical and horizontal distributions of ultrafine particles within the atmospheric boundary layer
... The system is similar to ALAD- INA (Application of Light-weight Aircraft for Detecting IN situ Aerosol), but the authors of this P360 “ALADINA” study have a clear focus on the formation of ultrafine ...
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Simulation and Performance Evaluation of Algorithms for Unmanned Aircraft Conflict Detection and Resolution
... Across all of the categories of CDR methods, many ways exist for projecting an intruder’s current information into the future. The four main methods of trajectory propagation are nominal, worst-case, probabilistic, and ...
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