Zobrazeno 1 - 10
of 13
pro vyhledávání: '"JoAnn M. Gronberg"'
Publikováno v:
Scientific Investigations Report.
Publikováno v:
Journal of Hydrology. 546:341-356
Regional-scale, three-dimensional continuous probability models, were constructed for aspects of redox conditions in the groundwater system of the Central Valley, California. These models yield grids depicting the probability that groundwater in a pa
Publikováno v:
Scientific Investigations Map.
Autor:
JoAnn M. Gronberg, Terri L. Arnold
Publikováno v:
Open-File Report.
Publikováno v:
Environmental Science & Technology. 48:5643-5651
Aquifer vulnerability models were developed to map groundwater nitrate concentration at domestic and public-supply well depths in the Central Valley, California. We compared three modeling methods for ability to predict nitrate concentration4 mg/L: l
Publikováno v:
Environmental sciencetechnology. 50(14)
Probabilities of arsenic in groundwater at depths used for domestic and public supply in the Central Valley of California are predicted using weak-learner ensemble models (boosted regression trees, BRT) and more traditional linear models (logistic re
Autor:
Larry J. Puckett, Kerie J. Hitt, Norman E. Spahr, Lori A. Sprague, Neil M. Dubrovsky, Terry M. Short, William G. Wilber, Gregory M. Clark, Pixie A. Hamilton, Karen R. Burow, Mark D. Munn, Bernard T. Nolan, JoAnn M. Gronberg, David K. Mueller, Michael G. Rupert
Publikováno v:
Circular.
Publikováno v:
Scientific Investigations Report.
Publikováno v:
Scientific Investigations Report.
Publikováno v:
Scientific Investigations Report.