
Researcher
Alireza Pourreza
Assistant CE Specialist of Agricultural Mechanization, Biological and Agricultural Engineering, UC Davis
Researcher
Alireza is an Associate Professor of Cooperative Extension for the Biological and Agricultural Engineering Department at the University of California in Davis. His areas of research include Precision Agriculture/horticulture, Agricultural Mechanization, Remote Sensing and GIS, Machine Vision, Agricultural Robotics and Automation, Big Data, and Hyperspectral/Multispectral Imaging.
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Project Involvement

Year 3
Open-Source Infrastructure to Accelerate Scaling of Agricultural AI Technologies
#Agricultural Production#Core AI Technologies
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Year 2
AgML: Open-Source Machine Learning Infrastructure Pilot Project with Optimized Sensor-Driven Resilient Precision Agriculture
#Agricultural Production#Core AI Technologies
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Year 1
AI-Enabled Yield Sensing and Forecasting for Agriculture Production
#Core AI Technologies#Agricultural Production
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AIFS Publications
- Journal Article ⏐ Computers and Electronics in Agriculture 2025Journal Article ⏐ Comput. Electron. Agric. 2025
Integrating Hyperspectral Radiative Transfer Modeling and Machine Learning for Enhanced Nitrogen Sensing in Almond Leaves
Chakraborty, Momtanu,Alireza Pourreza,Sirapoom Peanusaha,Parastoo Farajpoor,Sat Khalsa,and Patrick H BrownDOI: https://doi.org/10.1016/j.compag.2025.110195 - Journal Article ⏐ ISPRS Journal of Photogrammetry and Remote Sensing 2023Journal Article ⏐ ISPRS J. Photogramm. Remote Sens. 2023
Impact of Sun-view Geometry on Canopy Spectral Reflectance Variability
Jafarbiglu, Hamid,and Alireza PourrezaDOI: 10.1016/j.isprsjprs.2022.12.002 - Journal Article ⏐ Computeres and Electronics in Agriculture 2022Journal Article ⏐ Comput. Electron. Agric. 2022
A Comprehensive Review of Remote Sensing Platforms, Sensors, and Applications in Nut Crops
Jafarbiglu, Hamid,and Alireza PourrezaDOI: 10.1016/j.compag.2022.106844 - Journal Article ⏐ Frontiers in Plant Science 2021Journal Article ⏐ Front. Plant Sci. 2021
Estimation of Fractional Photosynthetically Active Radiation From a Canopy 3D Model; Case Study: Almond Yield Prediction
Zhang, Xin,Alireza Pourreza,Kyle H Cheung,German Zuniga-Ramirez,Bruce D Lampinen,and Kenneth A ShackelDOI: 10.3389/fpls.2021.715361 - Journal Article ⏐ Precision Agriculture 2024Journal Article ⏐ Precis. Agric. 2024
3D Radiative Transfer Modeling of Almond Canopy for Nitrogen Estimation by Hyperspectral Imaging
DOI: 10.1007/s11119-024-10207-z - Journal Article ⏐ Computeres and Electronics in Agriculture 2023Journal Article ⏐ Comput. Electron. Agric. 2023
Early Almond Yield Forecasting by Bloom Mapping Using Aerial Imagery and Deep Learning
Chakraborty, Momtanu,Alireza Pourreza,Xin Zhang,Hamid Jafarbiglu,Kenneth A Shackel,and Theodore DeJongDOI: 10.1016/j.compag.2023.108063