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- Title
Exploring the Integration of Unmanned Aerial System Technologies into Stormwater Control Inspection Programs.
- Authors
Whitman, Jarrell; Perez, Michael; Sturgill, Roy
- Abstract
Construction stormwater best management practices and post-construction stormwater control measures are controls and techniques designed to manage and treat stormwater runoff. Departments of Transportation (DOTs) within the United States rely on these practices to treat and improve water quality emanating from DOT rights of way. To ensure operational performance, these practices undergo periodical inspections to identify if operational deficiencies exist and if corrective measures need to be deployed. The inspection process is often conducted on foot by a qualified inspector and can require a substantial labor effort to complete. Recently, unmanned aerial system (UAS) technologies have been utilized in the construction sector to survey, monitor, and improve safety. This study sought to identify and document practices regarding UAS technologies when conducting inspections of stormwater practices. Through a distributed DOT survey questionnaire (80% response rate) and four case example interviews, this study investigates how UAS stormwater inspections have been deployed by DOTs and the strategies and programs that have been adopted or created. Key findings outline (1) use of UAS technologies for stormwater inspections, (2) applying UAS technologies within a DOT, (3) staffing and equipping needs, and (4) managing UAS inspection datasets. The study also identifies challenges and implementational strategies to facilitate the development of a UAS stormwater inspection program within a DOT.
- Subjects
UNITED States. Dept. of Transportation; RUNOFF; RIGHT of way; WATER quality; TRANSPORTATION departments; DESIGN techniques
- Publication
Water (20734441), 2023, Vol 15, Issue 22, p3924
- ISSN
2073-4441
- Publication type
Article
- DOI
10.3390/w15223924