1–20 of 23 hits
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    DEVELOPMENT AND EVALUATION OF A UAV BASED MAPPING SYSTEM FOR REMOTE SENSING AND SURVEYING APPLICATIONS

    Free access
    C. Eling / M. Wieland / C. Hess et al. | DOAJ | 2015
    In recent years, unmanned aerial vehicles (UAVs) have increasingly been used in various application areas, such as in the remote sensing or ...

    SATELLITE BASED EDUCATION AND TRAINING IN REMOTE SENSING AND GEO-INFORMATION: AN E-LEARNING APPROACH TO MEET THE GROWING DEMANDS IN INDIA

    Free access
    P. L. N. Raju / P. K. Gupta | DOAJ | 2012
    to train user departments tailor made in any of the applications of Remote Sensing and Geoinformation, capacity building for ISRO’s ...

    AUTOMATIC MOVING VEHICLE'S INFORMATION EXTRACTION FROM ONE-PASS WORLDVIEW-2 SATELLITE IMAGERY

    Free access
    R. K. Mishra | DOAJ | 2012
    There are several applications of vehicle information (position, speed, and direction). WorldView-2 satellite has three sensors: one Pan ...

    DESIGN OF SMART MULTI-FUNCTIONAL INTEGRATED AVIATION PHOTOELECTRIC PAYLOAD

    Free access
    X. Zhang | DOAJ | 2018
    payload. The payload weighs only 1kg, and has a two-axis stabilized platform with visible task payload, infrared task payload, laser pointers and ...

    ANALYSIS OF UAV IMAGE QUALITY USING EDGE ANALYSIS

    Free access
    P.-C. Lim / T. Kim / S.-I. Na et al. | DOAJ | 2018
    such as orthoimages and DEM/DSM production. The spatial resolution of images is usually expressed as a GSD (Ground Sampling Distance). The GSD ...

    UAVS ENHANCED NAVIGATION IN OUTDOOR GNSS DENIED ENVIRONMENT USING UWB AND MONOCULAR CAMERA SYSTEMS

    Free access
    S. Zahran / A. Masiero / M. M. Mostafa et al. | DOAJ | 2019
    required for such UWB system infrastructure. A GoPro Camera and UWB rover were attached to the belly of a quadcopter, an on the shelf commercial ...

    AUTOMATED REFLECTANCE TARGET DETECTION FOR AUTOMATED VICARIOUS RADIOMETRIC CORRECTION OF UAV IMAGES

    Free access
    S. Ban / T. Kim | DOAJ | 2021
    radiometric correction method has to be used. Digital numbers (DNs) of imaged ground reflectance targets are measured and spectral reflectance is ...

    HIGH RESOLUTION AIRBORNE LASER SCANNING AND HYPERSPECTRAL IMAGING WITH A SMALL UAV PLATFORM

    Free access
    M. Gallay / C. Eck / C. Zgraggen et al. | DOAJ | 2016
    The capabilities of unmanned airborne systems (UAS) have become diverse with the recent development of lightweight remote sensing ...

    AN INITIAL ALIGNMENT METHOD OF INERTIAL NAVIGATION SYSTEM FOR THE STATIC STATE

    Free access
    H.-Y. Liu / S. Tsai / M.-L. Tsai et al. | DOAJ | 2022
    The navigation means the process of determining the position, velocity, and orientation of the moving object such as the land vehicle ...

    MULTI-GNSS RECEIVER FOR AEROSPACE NAVIGATION AND POSITIONING APPLICATIONS

    Free access
    T. R. Peres / J. S. Silva / P. F. Silva et al. | DOAJ | 2014
    characteristics of the future GNSS signals require the development of new GNSS receivers. In the frame of the REAGE project, DEIMOS and ISEL have ...

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

    Free access
    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 ...

    LIDAR-INCORPORATED TRAFFIC SIGN DETECTION FROM VIDEO LOG IMAGES OF MOBILE MAPPING SYSTEM

    Free access
    Y. Li / J. Fan / Y. Huang et al. | DOAJ | 2016
    both physically and visually. Based on the local elevation, the 3D pavement area is first located. Within a certain distance and height of the ...

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

    Free access
    M. Balsi / S. Prem / K. Williame et al. | DOAJ | 2019
    infrastructure for integration of unmanned aviation into shared airspace. The main outcomes of the project include: implementing and testing a reliable ...

    SA-NET.V2: REAL-TIME VEHICLE DETECTION FROM OBLIQUE UAV IMAGES WITH USE OF UNCERTAINTY ESTIMATION IN DEEP META-LEARNING

    Free access
    M. Khoshboresh-Masouleh / R. Shah-Hosseini | DOAJ | 2022
    and scale vehicles in oblique view UAV images. Motivated by these facts, in this manuscript, we consider the problem of real-time vehicle ...

    THE UNMANNED MISSION AVIONICS TEST HELICIOPTER – A FLEXIBLE AND VERSATILE VTOL-UAS EXPERIMENTAL SYSTEM

    Free access
    Dr. H.-W. Schulz | DOAJ | 2012
    (UMAT), its concept and operational capabilities. At the end of the paper, the current integration of a radar sensor is described as an example ...

    A MULTI-IMU BASED SELF-CONTAINED PEDESTRIAN NAVIGATION ALGORITHM

    Free access
    Y.-H. Jen / C.-H. Huang / S. Tsai et al. | DOAJ | 2023
    complementary component. However, a single high-accuracy IMU is financially prohibitive. On the other hand, the lack of accuracy and stability limits ...

    UNMANNED AERIAL VEHICLE USE FOR WOOD CHIPS PILE VOLUME ESTIMATION

    Free access
    M. Mokroš / M. Tabačák / M. Lieskovský et al. | DOAJ | 2016
    The rapid development of unmanned aerial vehicles is a challenge for applied research. Many technologies are developed and then researcher ...

    A ROBUST AUTONOMOUS VEHICULAR NAVIGATION SYSTEM USING RIMU-BASED INS/GNSS INTEGRATED SCHEME

    Free access
    K.-W. Chiang / C.-H. Huang / Y.-T. Chiu et al. | DOAJ | 2023
    accurate positioning for autonomous vehicles at level 3 and beyond presents a challenge. Moreover, ensuring the continuous availability of the ...

    CYBER ATTACKS ON SCADA BASED TRAFFIC LIGHT CONTROL SYSTEMS IN THE SMART CITIES

    Free access
    C. Özarpa / İ. Avcı / B. F. Kınacı et al. | DOAJ | 2021
    ensure the safety of vehicles and pedestrians, increase the fluency in traffic, guide them in transportation, warn pedestrians and drivers, and ...

    SEAMLESS REALTIME LANE LEVEL VEHICULAR NAVIGATION IN GNSS CHALLENGING ENVIRONMENTS USING A RTK GNSS/IMU/VINS INTEGRATION SCHEME

    Free access
    K.-W. Chiang / C.-X. Lin / S. Tsai et al. | DOAJ | 2023
    experimental vehicle of this research is equipped with a tactical-grade inertial sensing measurement unit (IMU) as the test system, a self-designed and ...