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    EVALUATION OF A COMPACT HELMET-BASED LASER SCANNING SYSTEM FOR ABOVEGROUND AND UNDERGROUND 3D MAPPING

    Free access
    J. Li / B. Yang / Y. Chen et al. | DOAJ | 2022
    social benefits, and is of great significance to sustainable city development. Due to denied Global Navigation Satellite System (GNSS) signal ...

    ANALYZING IMPACT FACTORS OF AIRPORT TAXIING DELAY BASED ON ADS-B DATA

    Free access
    J. Li / X. Wang / Y. Xu et al. | DOAJ | 2017
    the efficiency of taxiing system. Few of current studies had quantified the potential influencing factors and further investigated their ...

    A CAPSNETS APPROACH TO PAVEMENT CRACK DETECTION USING MOBILE LASER SCANNNING POINT CLOUDS

    Free access
    W. Zhu / W. Tan / L. Ma et al. | DOAJ | 2021
    inspection are labour-intensive and time-consuming. Mobile laser scanning (MLS) has proven a rapid way for collecting a large number of highly dense ...