Unmanned Aerial System (UAS)
Design and implementation of a reliable unmanned aerial system design
... The UAV is a vehicle that is part of a complete system called UAS (Unmanned Aerial System) and being only one of the components in it (Bouabdallah et. all, 2011), there might exist failures in ...
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Crowd-sourced cadastral geospatial information : defining a workflow from unmanned aerial system (UAS) data to 3D building volumes using opensource applications
... The proposed workflow requires inputs of free and open UAS imagery from the crowd - which includes Cadastral Experts and UAS enthusiasts. The crowd will capture and perform basic pre-processing on the imagery by using ...
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A study of local turbulence and anisotropy during the afternoon and evening transition with an unmanned aerial system and mesoscale simulation
... Abstract. Observations of turbulence are analysed for the af- ternoon and evening transition (AET) during the Boundary- Layer Late Afternoon and Sunset Turbulence (BLLAST) ex- perimental field campaign that took place in ...
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Supporting Remote Sensing Research with Small Unmanned Aerial Systems
... small Unmanned Aerial Systems (sUAS) operated by the NGA Basic and Applied Research ...small Unmanned Aerial System (sUAS) platforms are presented ...
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An Institute to promote the learning of aerial photography, which will promote the academic tourism in Portugal, help in the formation of destination image and promote sustainable tourism in Portugal.
... of Aerial photography which is not provided by other companies which are of core importance for the business and satisfy the customers by gaining a larger share of market segment and retaining them with good ...
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DESIGN AND DEVELOPMENT OF A LOW–COST AERIAL MOBILE MAPPING SYSTEM FOR MULTI-PURPOSE APPLICATIONS
... After a four years of testing an Octokopter from MikroKopter, Germany (see fig. 1 and 2), and the fact that a new acquisition should only be realized as part of a comprehensive concept, the idea of designing a new ...
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SYMBIOSIS OF UAS PHOTOGRAMMETRY AND TLS FOR SURVEYING AND 3D MODELING OF CULTURAL HERITAGE MONUMENTS - A CASE STUDY ABOUT THE CATHEDRAL OF ST. NICHOLAS IN THE CITY OF GREIFSWALD
... Representative test areas in the overlapping zone between TLS and UAS point cloud were used for accuracy comparisons. See figure 7 and 8 for details of the point clouds. Since the point clouds of UAS and TLS are based on ...
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FUSION OF MULTI-VIEW AND MULTI-SCALE AERIAL IMAGERY FOR REAL-TIME SITUATION AWARENESS APPLICATIONS
... for aerial image acquisition, the micro aerial vehicle (MAV) has demonstrated great potential for situation awareness, especially under extreme conditions like natural disasters or mass ...
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WILDLIFE MULTISPECIES REMOTE SENSING USING VISIBLE AND THERMAL INFRARED IMAGERY ACQUIRED FROM AN UNMANNED AERIAL VEHICLE (UAV)
... Wildlife aerial surveys require time and significant ...multispectral aerial imagery acquired from an unmanned aerial vehicle (UAV) represents a potential solution for multispecies ...
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PERFORMANCE CHARACTERISTIC MEMS-BASED IMUs FOR UAVs NAVIGATION
... This work used two MEMS sensors (i.e., ADIS and STIM) (AnalogDevices) and (Sensonor). Typically, they have large drift in the navigation solution as shown in the results. Thus, the integration is achieved in different ...
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THE PERFORMANCE ANALYSIS OF AN INDOOR MOBILE MAPPING SYSTEM WITH RGB-D SENSOR
... For a georeferencing process which puts POS stamps on images and a measurement process that obtains three-dimensional coordinates of all important features. INS system, several architectures for INS/GNSS ...
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Autonomous ground vehicles in urban last-mile delivery : an exploration of the implementation feasibility and consumer’s acceptance
... Autonomous aerial vehicles or unmanned aerial vehicles (UAV) in last-mile delivery are recently generating increased media attention. Electrically powered drones are mainly designed for a small ...
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Technical Note: A low cost unmanned aerial vehicle for ship based science missions
... Recovery at sea is performed by grappling for the specially reinforced tail boom structure or using an extendable pole with a noose around the fuselage. For the first recovery test at sea, it was possible to collect the ...
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ACCURACY ASSESSMENT OF DIRECT GEOREFERENCING FOR PHOTOGRAMMETRIC APPLICATIONS ON SMALL UNMANNED AERIAL PLATFORMS
... On August 19, 2015, Avyon and Applanix conducted a second flight test over Fryer Dam with the Microdrones md4-1000 quadcopter, equipped with Sony a7R camera (35mm Zeiss Sonnar T* FE F2.8 lens) also rigidly mounted to an ...
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Seedling formation and field production of beetroot and lettuce in Aqui- dauana, Mato Grosso do Sul, Brazil
... The 72 cells tray promoted greater fresh and dry mass of the root system with S1 substrate. For S2 substrate, this container did not differ from R2 for MFR. The substrates with lower percentages of organic ...
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Control of fixed wing unmanned aerial vehicles in autonomous variable shape formation flight
... The civil, military and academic interest in UAVs is high, being a current and relevant topic. As an example of civil interest, the Brazilian National Civil Aviation Agency (ANAC) presented recently, in 2017, the RBAC-E ...
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Mission-Based Multidisciplinary design optimization methodologies for unmanned aerial vehicles with morphing technologies
... unconstrained system problem which aims to assure compatibil- ity between subspaces and dully constrained subspace level problems, which aims to minimize the energy ...
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Validating the use of baited remote underwater video (BRUV) and unmanned aerial vehicles (UAVs) in assessing the abundance of pelagic sharks in shallow tropical waters in Cocos (Keeling) Island
... Simply put, in direct comparison with BRUV results, the UAV captures more. However, the most decisive statistic here is that which compares the Max N of the standardised UAV with the BRUV by adapting the area that the ...
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INVESTIGATIONS ON THE ACCURACY OF THE NAVIGATION DATA OF UNMANNED AERIAL VEHICLES USING THE EXAMPLE OF THE SYSTEM MIKROKOPTER
... during aerial flights some test flights with the copters had been carried ...the aerial flight the software „Mission Cockpit“ had been used (Walther, ...
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UNMANNED AERIAL VEHICLES IMAGERY FOR MONITORING INTRUDER IN A (DENSE TERRAIN) WAR ZONE
... Future developers must strive to provide the enhanced capability systems at affordable prices. Technological improvements in UAV performance are already underway. Newer UAVs under development should have more autonomous ...
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