Journal article
Quantifying human use of sandy shores with aerial remote sensing technology: The sky is not the limit
Ocean & Coastal Management, Vol.211, pp.1-9
2021
Abstract
Understanding the use of sandy beaches underpins strategies for effective management of this valuable ecosystem. In this context, remote-sensing platforms and aerial imagery could, theoretically, provide novel and cost-effective solutions to identify and map beach visitor use. Recreational beach use patterns were examined using data collected via an established drone-based method and from commercial orthomosaic images collected via crewed aircraft to assess the practicality of these methods. Our study encompassed ~780 km of east Australian coastline and assessed 73,021 beach visitors to find similar participation rates in sunbathing (46.3 vs 47.7%), walking (21.8 vs 18.6%), swimming (20.9 vs 19.5%), surfing (10.7 vs 14.0%) and fishing (0.3 vs 0.1%) when measured by drones or crewed aircraft, respectively. The larger spatial coverage of crewed aircraft was a distinct advantage that allowed mapping of geographic patterns in beach use for thirteen sites separated by 100s of kilometres. Beach visitation was significantly influenced by season, weekend/public holidays, temperature, solar radiation, beach area, size of households adjacent to beaches, and time of day. Both drones and crewed aircraft are practicable tools for sandy shore management, providing complementary solutions to generate visitor-use data at multiple scales that can be used to optimise recreational service provisions and better support environmental conservation strategies.
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•Technological advances have created new techniques for monitoring sandy beaches.•Orthomosaic images collected via crewed aircraft can quantify beach visitation and patterns of use.•Season and solar radiation are important drivers of beach use.•Understanding the recreational use of beaches underpins coastal management decisions.
Details
- Title
- Quantifying human use of sandy shores with aerial remote sensing technology: The sky is not the limit
- Authors
- Euan J Provost (Author) - Southern Cross UniversityMelinda A Coleman (Author) - New South Wales Department of Primary IndustriesPaul A Butcher (Author) - New South Wales Department of Primary IndustriesAndrew Colefax (Author) - Sci-eyeThomas A Schlacher (Author) - University of the Sunshine Coast, Queensland, School of Science, Technology and EngineeringMelanie J Bishop (Author) - Macquarie UniversityRod M Connolly (Author) - Griffith UniversityBen L Gilby (Author) - University of the Sunshine Coast, Queensland, School of Science, Technology and EngineeringChristopher J Henderson (Author) - University of the Sunshine Coast, Queensland, School of Science, Technology and EngineeringAlan Jones (Author) - Australian MuseumMariano Lastra (Author) - Universidade de VigoBrooke Maslo (Author) - Rutgers, The State University of New JerseyAndrew D Olds (Author) - University of the Sunshine Coast, Queensland, School of Science, Technology and EngineeringBrendan P Kelaher (Author) - Southern Cross University
- Publication details
- Ocean & Coastal Management, Vol.211, pp.1-9
- Publisher
- Elsevier Ltd
- Date published
- 2021
- DOI
- 10.1016/j.ocecoaman.2021.105750
- ISSN
- 1873-524X; 0964-5691
- Organisation Unit
- School of Science, Technology and Engineering
- Language
- English
- Record Identifier
- 99543308502621
- Output Type
- Journal article
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- Domestic collaboration
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- Oceanography
- Water Resources
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