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Billie Morgan
Billie Morgan
Andre navneBillie Griffith, Billie J Morgan, Billie J Griffith
USDA, ARS, EMFSL
Verificeret mail på usda.gov
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Drone-based imaging to assess the microbial water quality in an irrigation pond: A pilot study
BJ Morgan, MD Stocker, J Valdes-Abellan, MS Kim, Y Pachepsky
Science of the total environment 716, 135757, 2020
342020
Persistent Patterns of E. coli Concentrations in Two Irrigation Ponds from 3 Years of Monitoring
MD Stocker, YA Pachepsky, J Smith, B Morgan, RL Hill, MS Kim
Water, Air, & Soil Pollution 232, 1-15, 2021
132021
Using machine learning models to estimate Escherichia coli concentration in an irrigation pond from water quality and drone-based RGB imagery data
SM Hong, BJ Morgan, MD Stocker, JE Smith, MS Kim, KH Cho, ...
Water research 260, 121861, 2024
112024
Effect of shallow subsurface flow pathway networks on corn yield spatial variation under different weather and nutrient management
BJ Morgan, CST Daughtry, AL Russ, WP Dulaney, TJ Gish, YA Pachepsky
International Agrophysics 33 (2), 2019
72019
Accuracy and reliability of predictions of E. coli concentrations in water of irrigation ponds from drone-based imagery as affected by parameters of the random forest algorithm
BJ Morgan, MD Stocker, YA Pachepsky, MS Kim
Sensing for Agriculture and Food Quality and Safety XIII 11754, 44-54, 2021
22021
Spatial patterns of water quality and remote sensing indices from UAV-based multispectral imagery across an irrigation pond
S Hong, BJ Morgan, MD Stocker, J Smith, YA Pachepsky
Heliyon, 2025
2025
Stable spatial patterns of concentrations of antibiotic resistant bacteria in irrigation water
MD Stocker, JE Smith, BJ Morgan, MJ Prinn, Y Pachepsky
Environmental Systems Research 13 (1), 56, 2024
2024
Estimating Escherichia coli levels using drone-based RGB imagery and machine learning techniques
S Hong, B Morgan, M Stocker, J Smith, M Kim, KH Cho, Y Pachepsky
EGU General Assembly Conference Abstracts, 6648, 2024
2024
Evaluation of Machine Learning Algorithms for Predicting E. coli Concentrations using Drone-based RGB Images and Water Quality Data with Imbalanced Dataset
S Hong, YA Pachepsky, B Morgan, M Stocker, MS Kim
AGU Fall Meeting Abstracts 2023 (1371), H51T-1371, 2023
2023
Long-term Research of Microbial Quality of Irrigation Waters in Maryland and Pennsylvania
Y Pachepsky, M Stocker, J Smith, B Morgan, R Hill, K Staver, M Harriger, ...
AGU Fall Meeting Abstracts 2021, GH15E-0630, 2021
2021
Comparison of Machine Learning Algorithms for the Prediction of E. coli concentrations in Agricultural Pond Waters
M Stocker, RL Hill, J Smith, B Griffith, YA Pachepsky
ASA, CSSA, SSSA International Annual Meeting, 2021
2021
Estimating phytoplankton species populations in irrigation ponds from drone-based imagery and in situ water quality sensing and sampling
JE Smith, BJ Griffith, MD Stocker, MS Kim, YA Pachepsky
EGU General Assembly Conference Abstracts, EGU21-6395, 2021
2021
UAV-based imagery analysis with machine learning to facilitate microbial water quality monitoring of irrigation ponds
Y Pachepsky, B Morgan, M Stocker, M Kim
EGU General Assembly Conference Abstracts, 22365, 2020
2020
Estimating E. coli concentrations in water using sensor and drone-based imagery data
M Stocker, B Morgan, J Valdes-Abellan, YA Pachepsky
AGU Fall Meeting 2019, 2019
2019
Estimating E. coli concentrations in water using sensor and drone-based imagery data
YA Pachepsky, M Stocker, B Morgan, J Valdes-Abellan
AGU Fall Meeting Abstracts 2019, GH41C-1214, 2019
2019
Machine Learning to Determine Lead Water Quality Parameters Influencing E. coli Concentrations in Irrigation Ponds Using Multi-Year Data
M Stocker, YA Pachepsky, RL Hill, J Smith, B Morgan, K Sellner
ASA, CSSA and SSSA International Annual Meetings (2019), 2019
2019
Drone-based imaging to assess microbial water quality in irrigation ponds: a pilot study (Conference Presentation)
B Griffith, Y Pachepsky, M Stocker, J Valdes-Abellan
Sensing for Agriculture and Food Quality and Safety XI 11016, 110160D, 2019
2019
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Artikler 1–17