1–20 von 24 Ergebnissen
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    INTERACTION BETWEEN DIRECT GEOREFERENCING, CONTROL POINT CONFIGURATION AND CAMERA SELF-CALIBRATION FOR RTK-BASED UAV PHOTOGRAMMETRY

    Freier Zugriff
    H.-J. Przybilla / M. Bäumker / T. Luhmann et al. | DOAJ | 2020
    market leader with about 70% of the global consumer UAV market. The Phantom model has been available for more than 10 years and its current ...

    ANALYZE THE SPATIAL DISTRIBUTION OF DELIVERY MOTORCYCLE CRASHES AND IDENTIFY THE RELATED FACTORS

    Freier Zugriff
    I. G. B. Putra / P.-F. Kuo / C.-S. Chiu et al. | DOAJ | 2022
    . Nevertheless, the majority of current studies remain focused on the common motorcycle, which has distinct driving habits and routes than a delivery ...

    VISUAL-BASED INTEGRATED NAVIGATION SYSTEM APPLIED TO A SIMULATION OF LUNAR MODULE LANDING

    Freier Zugriff
    C. T. Kuo / Y. T. Tien / K. W. Chiang | DOAJ | 2020
    With the development of space technology, more and more lunar researches are performed by different countries. For the lunar landing ...

    COMPARING THE ACCURACY OF GNSS POSITIONING VARIANTS FOR UAV BASED 3D MAP GENERATION

    Freier Zugriff
    H. Haddadi Amlashi / F. Samadzadegan / F. Dadrass Javan et al. | DOAJ | 2020
    autonomous geo-spatial positioning with global coverage. The advantage of having access to multiple satellites is accuracy, redundancy, and ...

    HIGHWAY AND AIRPORT RUNWAY PAVEMENT INSPECTION USING MOBILE LiDAR

    Freier Zugriff
    R. Ravi / D. Bullock / A. Habib | DOAJ | 2020
    algorithm for the detection and quantification of pavement distress based on the acquired data. This paper proposes a LiDAR-based pavement distress ...

    ON PRACTICAL ACCURACY ASPECTS OF UNMANNED AERIAL VEHICLES EQUIPPED WITH SURVEY GRADE LASER SCANNERS

    Freier Zugriff
    K. Nakano / Y. Tanaka / H. Suzuki et al. | DOAJ | 2020
    accuracy of the survey grade laser scanner unit from the viewpoint of photogrammetry. We evaluated the performance of the VUX-1HA laser scanner ...

    DEVELOPMENT OF NEW AIRBORNE LASER SCANNING METHOD BY MEANDERING FLIGHT

    Freier Zugriff
    N. Maebashi / T. Kato / R. Abe et al. | DOAJ | 2020
    target area is planar, ALS along straight lines for a meandering river in a mountainous area increases the number of flying courses and flight ...

    TOPOGRAPHIC MAPPING OF THE MOON IN THE 21ST CENTURY: FROM HECTOMETER TO MILLIMETER SCALES

    Freier Zugriff
    K. Di / J. Oberst / I. Karachevtseva et al. | DOAJ | 2020
    products at hectometer and decameter scales have been produced from orbital images and/or laser altimeter data. Regional topographic maps of the ...

    CONCEPT ON LANDMARK DETECTION IN ROAD SCENE IMAGES TAKEN FROM A TOP-VIEW CAMERA SYSTEM

    Freier Zugriff
    C. Albrecht / S. Kraus / U. Stilla | DOAJ | 2020
    In this paper, we demonstrate the inclusion of a top-view camera system mounted on a city bus in an existing sensor setup. A novel sensor ...

    MORE TRAFFIC MEANS MORE ACCIDENTS? THE CASE OF FRENCH NICE HIGHWAY

    Freier Zugriff
    D. Grimaldi | DOAJ | 2020
    This paper argues the relationship between traffic volume and accidents in highway sections. The paper shows the French city of Nice case ...

    LUNAR CARTOGRAPHY: PROGRESS IN THE 2000S AND PROSPECTS FOR THE 2010S

    Freier Zugriff
    R. L. Kirk / B. A. Archinal / L. R. Gaddis et al. | DOAJ | 2012
    few lunar orbital missions performing remote sensing are projected for the decade 2011–2020. These include the possible further ...

    IMPACT OF FLIGHT ALTITUDE ON UNMANNED AERIAL PHOTOGRAMMETRIC SURVEY OF THE SNOW HEIGHT ON MOUNT LEBANON

    Freier Zugriff
    C. Abou Chakra / J. Somma / S. Gascoin et al. | DOAJ | 2020
    evaluate the impact of UAV flight altitude on the resolution and accuracy of the resulting orthomosaic and DSM. The flight missions were done using ...

    EXPLORING THE POTENTIAL OF TRAFFIC INDEX DATA TO ANALYZE ESSENTIAL TRAFFIC IMPACT IN DEVELOPING CITIES

    Freier Zugriff
    T. Moyo / A. Kibangou / W. Musakwa | DOAJ | 2020
    . This has led to major freeways and roads experiencing high levels of congestion and consequently high pollution levels. In 2020, due to a ...

    ESTABLISHING NEW FOUNDATIONS FOR THE USE OF REMOTELY-PILOTED AIRCRAFT SYSTEMS FOR CIVILIAN APPLICATIONS

    Freier Zugriff
    M. Balsi / S. Prem / K. Williame et al. | DOAJ | 2019
    Skyopener is a project funded by the EU through the European GNSS Agency (GSA) in the framework of the Horizon 2020 program. Skyopener’s ...

    BARRIER AND GUARDRAIL EXTRACTION AND CLASSIFICATION FROM POINT CLOUDS

    Freier Zugriff
    M. Vidal / L. Díaz-Vilariño / P. Arias et al. | DOAJ | 2020
    infrastructures for global economy, traffic safety and for the generation of high definition maps, essential to autonomous vehicles. This paper presents a ...

    DESIGN AND EXPERIMENT OF A HIGH PAYLOAD FIXED WING VTOL UAV SYSTEM FOR EMERGENCY RESPONSE

    Freier Zugriff
    H. Wu / Z. Wang / B. Ren et al. | DOAJ | 2020
    With the development of UAV technologies, the advantages of hybrid VTOL UAV have been realized and taken in emergency response. But, former ...

    EARTH OBSERVATION APPLICATIONS FOR GOAL 14: IMPROVING MARITIME DOMAIN AWARENESS USING SYNTHETIC APERTURE RADAR IMAGING WITH AUTOMATIC IDENTIFICATION SYSTEM IN THE PHILIPPINES

    Freier Zugriff
    R. Vicente / L. Tabanggay / J. Rayo et al. | DOAJ | 2020
    Water by providing objective information in support of data-driven decision and policymaking, closing knowledge gaps in monitoring Philippine ...

    MILLIMETRE MOON MEASUREMENT: 50 YEARS OF LUNAR LASER RANGING SINCE APOLLO 11!

    Freier Zugriff
    J. F. Brock | DOAJ | 2020
    was thrilled by stories of Moon travel like Jules Verne’s “From the Earth to the Moon” plus TV shows and movies such as “Lost in Space”, “Star ...

    RECONSTRUCTION OF 3D ACCIDENT SCENE FROM MULTIROTOR UAV PLATFORM

    Freier Zugriff
    M. A. Mat Amin / S. Abdullah / S. N. Abdul Mukti et al. | DOAJ | 2020
    by using UAV photogrammetry. The methodology of this study is organised into four main phases which consist of preliminary work, flight ...

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

    Freier Zugriff
    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 ...