Gustavious P. Williams

38 papers C 1Misc 5Journal 26Unranked 6
YearRankTypeTitle / Venue / Authors
2025 J jnl
A Six-Year, Spatiotemporally Comprehensive Dataset and Data Retrieval Tool for Analyzing Chlorophyll-a, Turbidity, and Temperature in Utah Lake Using Sentinel and MODIS Imagery.
Data
Kaylee Brook Tanner, Anna Catherine Cardall, Gustavious P. Williams
2025 J jnl
An interpretable and scalable model for rapid flood extent forecasting using satellite imagery and machine learning with rotated EOF analysis.
Environ. Model. Softw.
Hung-Hsien Wan, Hyongki Lee, Tien Le Thuy Du, Amirhossein Rostami, Chi-Hung Chang, Kel N. Markert, E. James Nelson, Gustavious P. Williams, Sanmei Li, William Straka, Sean R. Helfrich, Franz J. Meyer
2025 J jnl
Groundwater storage loss in the central valley analysis using a novel method based on in situ data compared to GRACE-derived data.
Environ. Model. Softw.
Michael D. Stevens, Saul G. Ramirez, Eva-Marie H. Martin, Norman L. Jones, Gustavious P. Williams, Kyra H. Adams, Daniel P. Ames, Sarva T. Pulla
2025 J jnl
Historical simulation performance evaluation and monthly flow duration curve quantile-mapping (MFDC-QM) of the GEOGLOWS ECMWF streamflow hydrologic model.
Environ. Model. Softw.
Jorge Luis Sánchez Lozano, D. J. Rojas Lesmes, E. G. Romero Bustamante, R. C. Hales, E. James Nelson, Gustavious P. Williams, Daniel P. Ames, Norman L. Jones, Angelica-L. Gutierrez, C. Cardona Almeida
2024 J jnl
Dense Time Series Generation of Surface Water Extents through Optical-SAR Sensor Fusion and Gap Filling.
Remote. Sens.
Kel N. Markert, Gustavious P. Williams, E. James Nelson, Daniel P. Ames, Hyongki Lee, Robert E. Griffin
2024 J jnl
Design and implementation of a BigQuery dataset and application programmer interface (API) for the U.S. National Water Model.
Environ. Model. Softw.
Kel N. Markert, Gui da Silva, Daniel P. Ames, Iman Maghami, Gustavious P. Williams, E. James Nelson, James Halgren, Arpita Patel, Adler Santos, Michael J. Ames
2024 J jnl
Forecasting Flood Inundation in U.S. Flood-Prone Regions Through a Data-Driven Approach (FIER): Using VIIRS Water Fractions and the National Water Model.
Remote. Sens.
Amirhossein Rostami, Chi-Hung Chang, Hyongki Lee, Hung-Hsien Wan, Tien Le Thuy Du, Kel N. Markert, Gustavious P. Williams, E. James Nelson, Sanmei Li, William Straka III, Sean Helfrich, Angelica-L. Gutierrez
2023 J jnl
Correction: Barbosa et al. Evaluating Groundwater Storage Change and Recharge Using GRACE Data: A Case Study of Aquifers in Niger, West Africa. Remote Sens. 2022, 14, 1532.
Remote. Sens.
Sergio A. Barbosa, Sarva T. Pulla, Gustavious P. Williams, Norman L. Jones, Bako Mamane, Jorge L. Sanchez
2023 J jnl
Exploiting Earth Observations to Enable Groundwater Modeling in the Data-Sparse Region of Goulbi Maradi, Niger.
Remote. Sens.
Sergio A. Barbosa, Norman L. Jones, Gustavious P. Williams, Bako Mamane, Jamila Begou, E. James Nelson, Daniel P. Ames
2023 J jnl
LASSO (L1) Regularization for Development of Sparse Remote-Sensing Models with Applications in Optically Complex Waters Using GEE Tools.
Remote. Sens.
Anna Catherine Cardall, Riley Hales, Kaylee Brook Tanner, Gustavious P. Williams, Kel N. Markert
2022 J jnl
A Spatial Long-Term Trend Analysis of Estimated Chlorophyll-a Concentrations in Utah Lake Using Earth Observation Data.
Remote. Sens.
Kaylee Brook Tanner, Anna Catherine Cardall, Gustavious P. Williams
2022 J jnl
Evaluating Groundwater Storage Change and Recharge Using GRACE Data: A Case Study of Aquifers in Niger, West Africa.
Remote. Sens.
Sergio A. Barbosa, Sarva T. Pulla, Gustavious P. Williams, Norman L. Jones, Bako Mamane, Jorge L. Sanchez
2022 J jnl
Extending SC-PDSI-PM with neural network regression using GLDAS data and Permutation Feature Importance.
Environ. Model. Softw.
Saul G. Ramirez, Riley Hales, Gustavious P. Williams, Norman L. Jones
2022 J jnl
Groundwater Level Data Imputation Using Machine Learning and Remote Earth Observations Using Inductive Bias.
Remote. Sens.
Saul G. Ramirez, Gustavious P. Williams, Norman L. Jones
2021 J jnl
Extending Multi-Beam Sonar with Structure from Motion Data of Shorelines for Complete Pool Bathymetry of Reservoirs.
Remote. Sens.
Izaak Cooper, Rollin H. Hotchkiss, Gustavious P. Williams
2021 J jnl
Tethys App Store: Simplifying deployment of web applications for the international GEOGloWS initiative.
Environ. Model. Softw.
Rohit Khattar, Riley Hales, Daniel P. Ames, E. James Nelson, Norman L. Jones, Gustavious P. Williams
2020 J jnl
Exploiting Earth Observation Data to Impute Groundwater Level Measurements with an Extreme Learning Machine.
Remote. Sens.
Steven Evans, Gustavious P. Williams, Norman L. Jones, Daniel P. Ames, E. James Nelson
2020 J jnl
Groundwater Level Mapping Tool: An open source web application for assessing groundwater sustainability.
Environ. Model. Softw.
Steven Evans, Norman L. Jones, Gustavious P. Williams, Daniel P. Ames, E. James Nelson
2019 J jnl
A systems approach to routing global gridded runoff through local high-resolution stream networks for flood early warning systems.
Environ. Model. Softw.
Xiaohui Qiao, E. James Nelson, Daniel P. Ames, Zhiyu Li, Cédric H. David, Gustavious P. Williams, Wade Roberts, Jorge Luis Sánchez Lozano, Chris Edwards, Michael Souffront, Mir A. Matin
2019 J jnl
Introductory overview: Error metrics for hydrologic modelling - A review of common practices and an open source library to facilitate use and adoption.
Environ. Model. Softw.
Elise K. Jackson, Wade Roberts, Benjamin Nelsen, Gustavious P. Williams, E. James Nelson, Daniel P. Ames
2018 J jnl
A comparison of data imputation methods using Bayesian compressive sensing and Empirical Mode Decomposition for environmental temperature data.
Environ. Model. Softw.
D. Alexandra Williams, Benjamin Nelsen, Candace Berrett, Gustavious P. Williams, Todd K. Moon
2017 J jnl
Spatiotemporal Variability of Lake Water Quality in the Context of Remote Sensing Models.
Remote. Sens.
Carly Hyatt Hansen, Steven J. Burian, Philip E. Dennison, Gustavious P. Williams
2016 Misc conf
Performance of maximum likelihood temperature/emissivity separation of hyperspectral images with correlated Gaussian downwelling radiance.
ACSSC
David A. Neal, Toff K. Moon, Jacob H. Gunther, Gustavious P. Williams
2015 J jnl
A review of open source software solutions for developing water resources web applications.
Environ. Model. Softw.
Nathan R. Swain, Kilisimasi Latu, Scott D. Christensen, Norman L. Jones, E. James Nelson, Daniel P. Ames, Gustavious P. Williams
2015 — conf
Coherent combination of signals from diverse sensors.
SP/SPE
Todd K. Moon, McKay E. Bonham, Jacob H. Gunther, Gustavious P. Williams
2015 Misc conf
Correlated maximum likelihood temperature/emissivity separation of hyperspectral images.
ACSSC
David A. Neal, Todd K. Moon, Jacob H. Gunther, Gustavious P. Williams
2015 Misc conf
Excision of a discontinuous-frequency interference signal with harmonic structure.
ACSSC
McKay E. Bonham, Todd K. Moon, Jacob H. Gunther, Gustavious P. Williams
2015 — conf
Extracting the fundamental frequency of a nonlinear chirp signal with modulated harmonic structure using ML, target tracking, and the Viterbi algorithm.
SP/SPE
Todd K. Moon, Jacob H. Gunther, Gustavious P. Williams
2015 — conf
Temperature emissivity separation: Estimation with a parameter affecting both the mean and variance of the observation.
SP/SPE
Todd K. Moon, David A. Neal, Jacob H. Gunther, Gustavious P. Williams
2014 J jnl
A Bayesian Nonparametric Model for Temperature-Emissivity Separation of Long-Wave Hyperspectral Images.
Technometrics
Candace Berrett, Gustavious P. Williams, Todd K. Moon, Jacob H. Gunther
2013 Misc conf
Hierarchical Bayesian sparse source separation of hyperspectral signals.
ACSSC
Todd K. Moon, Jacob H. Gunther, Candace Berrett, Gustavious P. Williams
2013 Misc conf
Separating temperature, emissivity and downwelling radiance in thermal infrared pure-pixel hyperspectral images.
ACSSC
Jake Gunther, Todd K. Moon, Matt Stites, Gustavious P. Williams
2013 J jnl
Using Physically-Modeled Synthetic Data to Assess Hyperspectral Unmixing Approaches.
Remote. Sens.
Matthew Stites, Jacob H. Gunther, Todd K. Moon, Gustavious P. Williams
2012 — conf
A framework for dictionary learning based hyperspectral pixel classification.
ACSCC
Andrew Pound, Jacob H. Gunther, Todd K. Moon, Gustavious P. Williams
2012 J jnl
Detection of Amorphously Shaped Objects Using Spatial Information Detection Enhancement (SIDE).
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Cameron S. Grant, Todd K. Moon, Jake Gunther, Matthew Stites, Gustavious P. Williams
2012 — conf
Extracting atmospheric profiles from hyperspectral data using particle filters.
ACSCC
Dustin Rawlings, Jacob H. Gunther, Todd K. Moon, Gustavious P. Williams
2008 — conf
A neighborhood model for detection in hyperspectral images.
ACSCC
Todd K. Moon, Cameron S. Grant, Jacob H. Gunther, Gustavious P. Williams
2004 C conf
Progress toward outdoor non-contact temperature retrieval.
IGARSS
Ding Yuan, Gustavious P. Williams