Zhangshuan Hou
Pacific Northwest National Laboratory
Bayesian probabilityMarkov chain Monte CarloAlgorithmMachine learningGeologyEngineeringMeteorologyArtificial intelligenceSoil scienceGeotechnical engineeringReliability engineeringSensitivity (control systems)Uncertainty quantificationHydrologyEnvironmental scienceComputer scienceGround-penetrating radarInversion (meteorology)Electric power systemAtmospheric sciences
155Publications
17H-index
1,075Citations
Publications 141
Newest
#1Yunxiang Chen (PNNL: Pacific Northwest National Laboratory)
#2Jie Bao (PNNL: Pacific Northwest National Laboratory)H-Index: 29
Last. Timothy D. Scheibe (PNNL: Pacific Northwest National Laboratory)H-Index: 31
view all 10 authors...
Abstract. Developing accurate and efficient modeling techniques for streamflow at tens-kilometer spatial scale and multi-year temporal scale is critical for evaluating and predicting the impact of climate- and human-induced discharge variations on river hydrodynamics. However, achieving such a goal is challenging because of limited surveys of streambed hydraulic roughness, uncertain boundary condition specifications, and high computational costs. We demonstrate that accurate and efficient three-...
Source
#1Zhangshuan Hou (PNNL: Pacific Northwest National Laboratory)H-Index: 17
#2Huiying Ren (PNNL: Pacific Northwest National Laboratory)H-Index: 11
Last. Jesus D. Gomez-Velez (Vandy: Vanderbilt University)H-Index: 14
view all 14 authors...
Hydrologic exchange between river channels and adjacent subsurface environments is a key process that influences water quality and ecosystem function in river corridors. Predictive numerical models are needed to understand responses of river corridors to environmental change and to support sustainable watershed management. We posit that systematic hydromorphic classification provides a scaling construct that facilitates extrapolation of outputs from local-scale mechanistic models to reduced-orde...
Source
#1Laura Riihimaki (NOAA: National Oceanic and Atmospheric Administration)H-Index: 8
#2Xinya Li (PNNL: Pacific Northwest National Laboratory)H-Index: 3
Last. Larry K. Berg (PNNL: Pacific Northwest National Laboratory)H-Index: 30
view all 4 authors...
Abstract null null A 5-year, 1-minute resolution observational dataset of clouds and solar radiation was produced that includes two metrics of the variability in surface solar irradiance due to cloud type and fractional sky cover. Multiple regression models were trained to fit observations of surface solar irradiance variability from those two cloud property predictors. We found that ensemble tree-based methods, Random Forest and Gradient Boosting Machine, have the least overfitting issues and s...
Source
#1Xiaoqin ZangH-Index: 4
#2Tianzhixi YinH-Index: 4
Last. Paul T. JacobsonH-Index: 1
view all 6 authors...
Source
#1Xuehang Song (PNNL: Pacific Northwest National Laboratory)H-Index: 9
#2Yilin Fang (PNNL: Pacific Northwest National Laboratory)H-Index: 15
Last. Timothy D. Scheibe (PNNL: Pacific Northwest National Laboratory)H-Index: 31
view all 10 authors...
Abstract Hydrological exchange flows (HEFs) across the river-aquifer interface and the associated transit time of river water in the aquifer have important implications for contaminant plume migration and biogeochemical processes in the river corridor. HEFs and transit time are influenced by both subsurface physical features and hydrologic forcing related to the transport process, which can exhibit complex spatial and temporal variations. In this study, we used a massively parallel subsurface fl...
Source
#1Bharat VyakaranamH-Index: 6
#2Kaveri MahapatraH-Index: 7
Last. Marcelo A. ElizondoH-Index: 19
view all 11 authors...
Source
#4Xuehang SongH-Index: 9
#5William A. PerkinsH-Index: 11
Last. Xiaoliang HeH-Index: 4
view all 11 authors...
Source
#1Hongkyu Yoon (SNL: Sandia National Laboratories)H-Index: 21
#2Diana H. Bacon (PNNL: Pacific Northwest National Laboratory)H-Index: 17
Last. Jonghyun Lee (U.H.: University of Hawaii at Manoa)H-Index: 14
view all 4 authors...
#1Zhangshuan Hou (PNNL: Pacific Northwest National Laboratory)H-Index: 17
#2Huiying Ren (PNNL: Pacific Northwest National Laboratory)H-Index: 11
Last. Timothy D. Scheibe (PNNL: Pacific Northwest National Laboratory)H-Index: 31
view all 7 authors...
#2Xuehang SongH-Index: 9
Last. T. D. ScheibeH-Index: 2
view all 5 authors...
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