دورية أكاديمية

A Demonstration of the Capability of Low-Cost Hyperspectral Imaging for the Characterisation of Coral Reefs

التفاصيل البيبلوغرافية
العنوان: A Demonstration of the Capability of Low-Cost Hyperspectral Imaging for the Characterisation of Coral Reefs
المؤلفون: Jonathan Teague, John C. C. Day, Michael J. Allen, Thomas B. Scott, Eric J. Hochberg, David Megson-Smith
المصدر: Oceans, Vol 4, Iss 3, Pp 286-300 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Oceanography
مصطلحات موضوعية: hyperspectral imaging, low cost, marine monitoring, coral, health, Oceanography, GC1-1581
الوصف: The use of hyperspectral imaging in marine applications is limited, largely due to the cost-prohibitive nature of the technology and the risk of submerging such expensive electronics. Here, we examine the use of low-cost (Montastraea cavernosa, Diploria labyrinthiformis, Pseudodiploria strigosa, and Plexaurella sp., were successfully captured and analyzed, indicating the practicality and suitability of underwater hyperspectral imaging for use in coral reef assessment. The spectral data was also used to demonstrate simple spectral classification to provide values of the percentage coverage of benthic habitat types. Finally, the raw image data was used to generate digital elevation models to measure the physical structure of corals, providing another data type able to be used in reef assessments. Future improvements were also suggested regarding how to improve the spectral data captured by the technique to account for the accurate application of correction algorithms.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2673-1924
Relation: https://www.mdpi.com/2673-1924/4/3/20; https://doaj.org/toc/2673-1924
DOI: 10.3390/oceans4030020
URL الوصول: https://doaj.org/article/893d05ca57e049748f3babe27ed227c9
رقم الأكسشن: edsdoj.893d05ca57e049748f3babe27ed227c9
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:26731924
DOI:10.3390/oceans4030020