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Suche ohne Synonyme: title: Drones, Vol 6, Iss 1, p 11 (2022)

101–108 von 108 Ergebnissen
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    Automated Detection Method to Extract Pedicularis Based on UAV Images

    Freier Zugriff
    Wuhua Wang / Jiakui Tang / Na Zhang et al. | DOAJ | 2022
    results are as follows: (1) The accuracy of multi-class classifiers is better than that of one-class classifiers, but it requires all classes that ...

    Wind Speed Measurement by an Inexpensive and Lightweight Thermal Anemometer on a Small UAV

    Freier Zugriff
    Jun Inoue / Kazutoshi Sato | DOAJ | 2022
    1 ) at a 12-cm height above the M2 body. Field experiments in the ice-covered ocean ...

    Indoor Stockpile Reconstruction Using Drone-Borne Actuated Single-Point LiDARs

    Freier Zugriff
    Ahmad Alsayed / Mostafa R. A. Nabawy | DOAJ | 2022
    system, when operating at 6°·s1 maximum yawing speed at the corners, was 0.8 ± 1.1%, as opposed to 1.8 ± 1.7%, and 0.9 ± 1.0% from ...
    Schlagwörter: drones

    Building Change Detection Based on a Gray-Level Co-Occurrence Matrix and Artificial Neural Networks

    Freier Zugriff
    Marianna Christaki / Christos Vasilakos / Ermioni-Eirini Papadopoulou et al. | DOAJ | 2022
    , while the existence or not of structural changes in the buildings were defined as the dependent variable, assigning, respectively, the values 1 ...

    Aerial Branch Sampling to Detect Forest Pathogens

    Freier Zugriff
    Ryan L. Perroy / Philip Meier / Eszter Collier et al. | DOAJ | 2022
    content are important factors in pathogen detection in sampled branches. None of the smallest branch samples (those <1 cm in diameter) tested ...

    Warehouse Drone: Indoor Positioning and Product Counter with Virtual Fiducial Markers

    Freier Zugriff
    Murat Ekici / Ahmet Çağdaş Seçkin / Ahmet Özek et al. | DOAJ | 2022
    and in the center of the space, and a 6 × 6 ArUco type fiducial marker is used on each rack. The position of the vehicle is predicted by ...

    In Situ VTOL Drone-Borne Observations of Temperature and Relative Humidity over Dome C, Antarctica

    Freier Zugriff
    Philippe Ricaud / Patrice Medina / Pierre Durand et al. | DOAJ | 2023
    installed aboard the drone coupled to an Anasphere SLW sensor. A total of thirteen flights were conducted from 24 December 2022 to 17 January 2023 ...

    Impact of SMS Text Messaging Reminders on Helmet Use Among Motorcycle Drivers in Dar es Salaam, Tanzania: Randomized Controlled Trial

    Freier Zugriff
    Benjamin Campbell / Jesse Heitner / Peter Amos Mwelelo et al. | DOAJ | 2022
    consistently wear helmets at baseline (odds ratio 1.66 and odds ratio 1.84, respectively), but this was not significant (P=.11 and P=.07, respectively ...