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Farmer Perceptions of Land Cover Classification of UAS Imagery of Coffee Agroecosystems in Puerto Rico.

Authors :
Klenke, Gwendolyn
Brines, Shannon
Hernandez, Nayethzi
Li, Kevin
Glancy, Riley
Cabrera, Jose
Neal, Blake H.
Adkins, Kevin A.
Schroeder, Ronny
Perfecto, Ivette
Source :
Geographies. Jun2024, Vol. 4 Issue 2, p321-342. 22p.
Publication Year :
2024

Abstract

Highly diverse agroecosystems are increasingly of interest as the realization of farms' invaluable ecosystem services grows. Simultaneously, there has been an increased use of uncrewed aerial systems (UASs) in remote sensing, as drones offer a finer spatial resolution and faster revisit rate than traditional satellites. With the combined utility of UASs and the attention on agroecosystems, there is an opportunity to assess UAS practicality in highly biodiverse settings. In this study, we utilized UASs to collect fine-resolution 10-band multispectral imagery of coffee agroecosystems in Puerto Rico. We created land cover maps through a pixel-based supervised classification of each farm and assembled accuracy assessments for each classification. The average overall accuracy (53.9%), though relatively low, was expected for such a diverse landscape with fine-resolution data. To bolster our understanding of the classifications, we interviewed farmers to understand their thoughts on how these maps may be best used to support their land management. After sharing imagery and land cover classifications with farmers, we found that while the prints were often a point of pride or curiosity for farmers, integrating the maps into farm management was perceived as impractical. These findings highlight that while researchers and government agencies can increasingly apply remote sensing to estimate land cover classes and ecosystem services in diverse agroecosystems, further work is needed to make these products relevant to diversified smallholder farmers. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
26737086
Volume :
4
Issue :
2
Database :
Academic Search Index
Journal :
Geographies
Publication Type :
Academic Journal
Accession number :
178183926
Full Text :
https://doi.org/10.3390/geographies4020019