Abstract

Rapid reconnaissance of building damage is critical for disaster response and recovery. Drones have been utilized to collect aerial images of affected areas in order to assess building damage. However, there are two challenges. First, processing many aerial images to detect and classify building damage based on a consistent standard remains laborious and complex, necessitating a new automated solution to achieve accurate building damage detection and classification. Second, drone operations during disaster response rely primarily on human operators’ experience and seldom use the obtained building damage information to optimize drone mission planning. Therefore, this study proposes a new method, which automates building damage reconnaissance with drone mission planning for disaster response operations. Specifically, a deep learning method is developed to detect and classify building damages using a newly labeled dataset consisting of 24,496 distinct instances of building damage. This deep learning method is validated, achieving 71.9% mean average precision. In addition, building damage information is modeled and integrated into mission planning, in order to optimize drones’ task assignments and route calculations. A tornado disaster in Tennessee is used as a case study to quantitatively evaluate this methodology. The present study concludes that optimal drone mission planning during disaster response can be augmented using accurate building damage information acquired from deep learning methods.

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Data Availability Statement

All data, models, or codes that support the findings of this study are provided by the corresponding author upon reasonable request.

Acknowledgments

This research was funded by the US National Science Foundation (NSF) via Grants 1850008 and 2129003, Tennessee Department of Transportation (TDOT) via the contract RES2021-05 “Drones and Other Technologies to Assist Disaster Relief Efforts,” and Science Alliance at the University of Tennessee Knoxville. The authors gratefully acknowledge the support from NSF, TDOT, and Science Alliance. Any opinions, findings, recommendations, and conclusions in this paper are those of the authors, and do not necessarily reflect the views of NSF, TDOT, The University of Tennessee, Knoxville, The University of Florida, and The University of Texas at San Antonio.

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Journal of Computing in Civil Engineering
Volume 37Issue 3May 2023

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Received: Feb 3, 2022
Accepted: Aug 4, 2022
Published online: Feb 1, 2023
Published in print: May 1, 2023
Discussion open until: Jul 1, 2023

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Ph.D. Candidate, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, 851 Neyland Dr., Knoxville, TN 37996; Assistant Professor, Dept. of Civil and Environmental Engineering, Kennesaw State Univ., 1100 South Marietta Pkwy, Marietta, GA 30060. ORCID: https://orcid.org/0000-0001-5291-3598. Email: [email protected]
Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Tennessee, 851 Neyland Dr., Knoxville, TN 37996 (corresponding author). ORCID: https://orcid.org/0000-0003-2869-9346. Email: [email protected]
Jing Du, Ph.D., M.ASCE [email protected]
Associate Professor, Engineering School of Sustainable Infrastructure and Environment, Univ. of Florida, 1949 Stadium Rd. 454A Weil Hall, Gainesville, FL 32611. Email: [email protected]
Assistant Professor, School of Civil and Environmental Engineering, and Construction Management, Univ. of Texas at San Antonio, 501 W César E Chávez Blvd., San Antonio, TX 78207. ORCID: https://orcid.org/0000-0001-6110-5293. Email: [email protected]

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