Micro unmanned aerial vehicles (MUAVs) that are equipped with digital imaging systems and global positioning systems provide a potential opportunity for improving the effectiveness and safety of roadside condition and inventory surveys. This study provides an assessment of the effectiveness of MUAVs as a tool for collecting condition data for roadside infrastructure assets using three field experiments. The field experiments entail performing a level of service condition assessment on roadway sample units on IH-20 near Tyler, Texas; IH-35 near Dallas, Texas; and local streets at the Riverside Campus of Texas A&M University. The conditions of these sample units were assessed twice: on-site (i.e., ground truth) and by observing digital images (still and video) collected via a MUAV. The results of this study will help transportation agencies decide if MUAV technology can be adopted for inventory and condition surveys of roadside assets and maintenance activities.
Use of Micro Unmanned Aerial Vehicles for Roadside Condition Assessment
2010
48 pages
Report
Keine Angabe
Englisch