Title
Meta-Analysis Of Unmanned Aerial Vehicle (Uav) Imagery For Agro-Environmental Monitoring Using Machine Learning And Statistical Models
Abstract
Unmanned Aerial Vehicle (UAV) imaging systems have recently gained significant attention from researchers and practitioners as a cost-effective means for agro-environmental applications. In particular, machine learning algorithms have been applied to UAV-based remote sensing data for enhancing the UAV capabilities of various applications. This systematic review was performed on studies through a statistical meta-analysis of UAV applications along with machine learning algorithms in agro-environmental monitoring. For this purpose, a total number of 163 peer-reviewed articles published in 13 high-impact remote sensing journals over the past 20 years were reviewed focusing on several features, including study area, application, sensor type, platform type, and spatial resolution. The meta-analysis revealed that 62% and 38% of the studies applied regression and classification models, respectively. Visible sensor technology was the most frequently used sensor with the highest overall accuracy among classification articles. Regarding regression models, linear regression and random forest were the most frequently applied models in UAV remote sensing imagery processing. Finally, the results of this study confirm that applying machine learning approaches on UAV imagery produces fast and reliable results. Agriculture, forestry, and grassland mapping were found as the top three UAV applications in this review, in 42%, 22%, and 8% of the studies, respectively.
Year
DOI
Venue
2020
10.3390/rs12213511
REMOTE SENSING
Keywords
DocType
Volume
Unmanned Aerial Vehicle (UAV), remote sensing, machine learning, agro-environmental monitoring, classification, regression
Journal
12
Issue
Citations 
PageRank 
21
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Roghieh Eskandari100.34
Masoud MahdianPari2205.80
Fariba Mohammadimanesh322.41
Bahram Salehi45110.59
B. Brisco57019.55
Saeid Homayouni615219.08