A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Can citizen science and social media images support the detection of new invasion sites? A deep learning test case with Cortaderia selloana
Tekijät: Cardoso Ana Sofia, Malta-Pinto Eva, Tabik Siham, August Tom, Roy Helen E., Correia Ricardo, Vicente Joana R., Vaz Ana Sofia
Kustantaja: Elsevier
Julkaisuvuosi: 2024
Journal: Ecological Informatics
Tietokannassa oleva lehden nimi: Ecological Informatics
Artikkelin numero: 102602
Vuosikerta: 81
ISSN: 1574-9541
eISSN: 1878-0512
DOI: https://doi.org/10.1016/j.ecoinf.2024.102602
Verkko-osoite: https://doi.org/10.1016/j.ecoinf.2024.102602
Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/387737982
Deep learning has advanced the content analysis of digital data, unlocking opportunities for detecting, mapping, and monitoring invasive species. Here, we tested the ability of open source classification and object detection models (i.e., convolutional neural networks: CNNs) to identify and map the invasive plant Cortaderia selloana (pampas grass) in mainland Portugal. CNNs were trained over citizen science images and then applied to social media content (from Flickr, Twitter, Instagram, and Facebook), allowing to classify or detect the species in over 77% of situations. Images where the species was identified were mapped, using their georeferenced coordinates and time stamp, showing previously unreported occurrences of C. selloana, and a tendency for the species expansion from 2019 to 2021. Our study shows great potential from deep learning, citizen science and social media data for the detection, mapping, and monitoring of invasive plants, and, by extension, for supporting follow-up management options.
Ladattava julkaisu This is an electronic reprint of the original article. |  |
