81–100 of 222 hits
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    POSSIBILITIES OF UAS FOR MARITIME MONITORING

    Free access
    A. Klimkowska / I. Lee / K. Choi | DOAJ | 2016
    civilian purposes, as they are alternative to both manned and satellite systems in acquiring high-resolution remote sensing data at lower cost ...

    CHALLENGES WITH OBSTACLE DATA FOR MANNED AND UNMANNED AVIATION

    Free access
    A. Petrovsky / M. Doole / J. Ellerbroek et al. | DOAJ | 2018
    required for the safety of air navigation for both manned and unmanned aviation. This information could be of importance to geodetic, CityGML, 3D ...

    MISSION PROFILE AND DESIGN CHALLENGES FOR MARS LANDING EXPLORATION

    Free access
    J. Dong / Z. Sun / W. Rao et al. | DOAJ | 2017
    An orbiter and a descent module will be delivered to Mars in the Chinese first Mars exploration mission. The descent module is composed of ...

    COASTAL MAPPING OF JINU-DO WITH UAV FOR BUSAN SMART CITY, KOREA

    Free access
    C. I. Yoo / Y. S. Oh / Y. J. Choi | DOAJ | 2018
    For illustrating estuarine and coastal morphology, UAV has proved its effectiveness in providing accurate and diverse information, but ...

    INTEGRATION OF DEEP LEARNING MODELS FOR VEHICLE COUNTING: TOWARDS OPTIMIZED PLANNING OF URBAN CHARGING INFRASTRUCTURES

    Free access
    M. Benayad / A. Rochd / N. Houran et al. | DOAJ | 2024
    Amidst the rising prevalence of electric vehicles (EV) and the corresponding need for adequate charging infrastructures, this study ...

    AUTOMATIC RAIL EXTRACTION AND CELARANCE CHECK WITH A POINT CLOUD CAPTURED BY MLS IN A RAILWAY

    Free access
    Y. Niina / R. Honma / Y. Honma et al. | DOAJ | 2018
    on a bogie and rail position can be determined by matching the shape of the ideal rail head with respect to the point cloud by ICP algorithm ...

    APPLICATION OF UAV SWARM SEMI-AUTONOMOUS SYSTEM FOR THE LINEAR PHOTOGRAMMETRIC SURVEY

    Free access
    C. Singh / V. Mishra / H. Harshit et al. | DOAJ | 2022
    through architecture, and construction to humanitarian missions. The advantage of UAV is high spatial and temporal resolution but on the other ...

    ANALYSIS OF SUN GLARE ON ROUNDABOUTS WITH AERIAL LASER SCANNING DATA

    Free access
    S. M. González-Collazo / J. Balado / E. González et al. | DOAJ | 2022
    bearing vectors of the roundabout. Entrances and exits driver bearing vectors of the roundabout are also considered. Then, sun rays are generated ...

    THE USE OF MOBILE LASER SCANNING DATA AND UNMANNED AERIAL VEHICLE IMAGES FOR 3D MODEL RECONSTRUCTION

    Free access
    L. Zhu / A. Jaakkola / J. Hyyppä | DOAJ | 2013
    result achievement. This paper proposes the use of both mobile laser scanning (MLS) data and Unmanned Aerial Vehicle (UAV) images for 3D model ...

    SEMANTIC SEGMENTATION AND UNREGISTERED BUILDING DETECTION FROM UAV IMAGES USING A DECONVOLUTIONAL NETWORK

    Free access
    S. Ham / Y. Oh / K. Choi et al. | DOAJ | 2018
    green belt or update of GIS database. Moreover, the data acquisition platform of photogrammetry is evolving from manned aircraft to UAVs ...

    EXPLORING DRIVING FACTORS OF HIGHER PAID TAXI TRIPS USING ORIGIN–DESTINATION GPS DATA (CASE STUDY: GREEN TAXIS OF NEW YORK CITY)

    Free access
    P. Mojtabaee / M. Molavi / M. Taleai | DOAJ | 2019
    ) LaGuardia Airport, 2) John F Kennedy Airport or 3) other areas. First, the spatial pick-up distribution of these higher-paying trips is mapped to ...

    DEVELOPMENT OF UAV AIR ROADS BY USING 3D GRID SYSTEM

    Free access
    J. Youn / D. Kim / T. Kim et al. | DOAJ | 2018
    near future. Many countries begin to develop UTM (UAV Traffic Management) system, and one of the objectives for the system is preparation of ...

    GEOVISUALIZATION OF AERIAL PHOTOGRAMMETRIC FLIGHTS FOR DATA QUALITY ASSESSMENT

    Free access
    M. Buyukdemircioglu / S. Kocaman | DOAJ | 2021
    phenomena. In aerial photogrammetry, image acquisition is the most important stage for obtaining high-quality products; and can be affected by ...

    LIDAR-BASED LANE MARKING EXTRACTION THROUGH INTENSITY THRESHOLDING AND DEEP LEARNING APPROACHES: A PAVEMENT-BASED ASSESSMENT

    Free access
    Y.-T. Cheng / A. Patel / D. Bullock et al. | DOAJ | 2020
    With the rapid development of autonomous vehicles (AV) and high-definition (HD) maps, up-to-date lane marking information is necessary ...

    EFFECTS OF THE RAINSTORM ON URBAN ROAD TRAFFIC SPEED — A CASE STUDY OF SHENZHEN, CHINA

    Free access
    Q. Li / X. Hao / W. Wang et al. | DOAJ | 2017
    variation rates (SVR) and rainfall intensities. Thirdly, the impact of the rainstorm on traffic speed is not homogeneous but with obvious spatial ...

    THE CAPABILITIES OF UNMANNED AERIAL VEHICLE FOR SLOPE CLASSIFICATION

    Free access
    N. M. Mokhtar / N. Darwin / M. F. M. Ariff et al. | DOAJ | 2019
    investigate the capabilities and application of Unmanned Aerial Vehicle (UAV) platform for slope classification. The objectives of this study such as ...

    LASER SCANNER AND CAMERA-EQUIPPED UAV ARCHITECTURAL SURVEYS

    Free access
    N. Maiellaro / M. Zonno / P. Lavalle | DOAJ | 2015
    The paper reports the workflow of 3D modelling and photorealistic texture mapping based on close range imagery acquired through a ...

    NEAR REAL-TIME GEOREFERENCE OF UMANNED AERIAL VEHICLE IMAGES FOR POST-EARTHQUAKE RESPONSE

    Free access
    S. Wang / X. Wang / A. Dou et al. | DOAJ | 2018
    The rapid collection of Unmanned Aerial Vehicle (UAV) remote sensing images plays an important role in the fast submitting disaster ...

    JOINT PROCESSING OF UAV IMAGERY AND TERRESTRIAL MOBILE MAPPING SYSTEM DATA FOR VERY HIGH RESOLUTION CITY MODELING

    Free access
    A. Gruen / X. Huang / R. Qin et al. | DOAJ | 2013
    in acquiring information of ground objects under the trees and along façades of buildings. On the contrary, the MMS collects accurate point ...

    DEVELOPMENT OF A VIRTUAL MUSEUM INCLUDING A 4D PRESENTATION OF BUILDING HISTORY IN VIRTUAL REALITY

    Free access
    T. P. Kersten / F. Tschirschwitz / S. Deggim | DOAJ | 2017
    visitors to explore the exhibition and to collect information of interest or option b, to immerse into virtual reality in 3D with the HTC Vive ...