Application of Remote Sensing and Machine Learning in Precision Agriculture

A special issue of AgriEngineering (ISSN 2624-7402). This special issue belongs to the section "Remote Sensing in Agriculture".

Deadline for manuscript submissions: 15 April 2027 | Viewed by 991

Special Issue Editors


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Guest Editor
Institute of Agriculture and Natural Resources, University of Nebraska-Lincoln, Lincoln, NE 68583, USA
Interests: precision agriculture; machine learning; remote sensing

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Guest Editor
Department of Engineering, São Paulo State University (UNESP), Jaboticabal 14884-900, SP, Brazil
Interests: digital mechanization; precision agriculture; smart harvesting systems
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Guest Editor
Department of Agricultural Engineering, Federal University of Maranhão, Chapadinha 65500-000, MA, Brazil
Interests: precision agriculture; artificial intelligence; spray drones

Special Issue Information

Dear Colleagues,

The increasing demand for efficient and environmentally sustainable agricultural systems has accelerated the adoption of remote sensing and machine learning technologies in precision agriculture. Advances in satellite, UAV, and proximal sensing now enable detailed monitoring of crops and soils across multiple spatial and temporal scales. When combined with machine learning and deep learning approaches, these data provide powerful tools to support site-specific management and data-driven decision-making.

This Special Issue, “Application of Remote Sensing and Machine Learning in Precision Agriculture,” aims to present recent methodological developments and practical applications that exploit remote sensing data and machine learning techniques to enhance agricultural productivity and sustainability. Original research articles are welcome.

Topics of interest include, but are not limited to:

  • Machine learning and deep learning methods for agricultural remote sensing;
  • Crop growth monitoring, phenology analysis, and yield prediction using satellite and UAV data;
  • Detection of crop stress, diseases, pests, and water or nutrient limitations;
  • Soil property mapping and soil–crop interactions using remote sensing and ML;
  • Precision irrigation and nutrient management supported by remote sensing analytics;
  • Multisensor and multiscale data fusion (optical, hyperspectral, thermal, SAR, LiDAR);
  • Time-series analysis of cropland dynamics and management practices;
  • Model validation, benchmarking, uncertainty analysis, and operational case studies.

We look forward to receiving your valuable contributions.

Dr. Maílson Freire de Oliveira
Prof. Dr. Rouverson Pereira da Silva
Dr. Jarlyson Brunno Costa Souza
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. AgriEngineering is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 1800 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • machine learning
  • remote sensing
  • drones
  • satellite
  • digital agriculture
  • precision agriculture
  • neural networks
  • crop yield prediction

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Published Papers (1 paper)

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Research

26 pages, 6352 KB  
Article
Deep Learning–Based Corn Yield Component Estimation Under Different Nitrogen and Irrigation Rates
by Binita Ghimire, Lorena N. Lacerda, Thirimachos Bourlai and Guoyu Lu
AgriEngineering 2026, 8(4), 146; https://doi.org/10.3390/agriengineering8040146 - 9 Apr 2026
Viewed by 702
Abstract
The number of kernels per ear is a key yield parameter that reflects the effects of breeding and agronomic management practices on crop productivity. However, conventional manual counting is labor-intensive, time-consuming, and prone to human error. This study evaluated the performance of six [...] Read more.
The number of kernels per ear is a key yield parameter that reflects the effects of breeding and agronomic management practices on crop productivity. However, conventional manual counting is labor-intensive, time-consuming, and prone to human error. This study evaluated the performance of six YOLO models, trained from scratch and fine-tuned, alongside a Faster R-CNN model, for automated kernel detection and counting from manually harvested field corn ear images. Model performance was assessed for predicting the yield and harvest index (HI) of field corn under varying nitrogen and irrigation rates. Results show that models trained with fine-tuning consistently outperform those trained from scratch in both accuracy and computational speed. Among all tested YOLO models, YOLOv11x achieved the highest performance, with a precision of 0.978, a recall of 0.968, a latency of 4.8 ms, and a prediction coefficient of determination (R2pred) of 0.858 for the test set and 0.890 for cross-year datasets. The YOLOv8x model ranked second, whereas YOLOv10x was the worst-performing model. Compared to YOLO, Faster R-CNN performed poorly. Yield and HI predictions using YOLOv11x achieved R2 values of 0.881 and 0.758, respectively, and captured treatment effects. Overall, the findings demonstrate that YOLO-based architecture is highly effective for detecting kernels and predicting yield in precision agriculture applications. Full article
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