A. L. Dugger
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View article: Data and scripts associated with “Sequential Precipitation Input Tagging (SPIT) to Estimate Water Transit Times and Hydrologic Tracer Dynamics within Water-Tagging Enabled Hydrologic Models” (v3)
Data and scripts associated with “Sequential Precipitation Input Tagging (SPIT) to Estimate Water Transit Times and Hydrologic Tracer Dynamics within Water-Tagging Enabled Hydrologic Models” (v3) Open
This data package is associated with the publication “Sequential Precipitation Input Tagging (SPIT) to Estimate Water Transit Times and Hydrologic Tracer Dynamics within Water-Tagging Enabled Hydrologic Models” submitted to Journal of Adva…
View article: Ensemble Methods for Parameter Estimation of WRF‐Hydro
Ensemble Methods for Parameter Estimation of WRF‐Hydro Open
The WRF‐Hydro hydrological model has been used in many applications in the past with some level of history matching in the majority of these studies. In this study, we use the iterative Ensemble Smoother (iES), a powerful parameter estimat…
View article: A WRF-Hydro-based retrospective simulation of water resources for US integrated water availability assessment
A WRF-Hydro-based retrospective simulation of water resources for US integrated water availability assessment Open
A systematic and periodic evaluation of water supply across the United States is critical for gaining comprehensive insights into the present state of the nation's water resources and strategically planning for the future. The U.S. Geologi…
View article: Towards development of a roadway flood severity index
Towards development of a roadway flood severity index Open
Flooding is among the costliest and deadliest weather disasters. Moreover, different types of flooding have significant impacts on the transportation network and infrastructure including flash, riverine, urban, coastal, and storm surge. Th…
View article: Evaluating surface and subsurface fluxes in hydrological models to advance basin-scale operational water supply forecasting
Evaluating surface and subsurface fluxes in hydrological models to advance basin-scale operational water supply forecasting Open
Comprehensive assessments of hydrological components are crucial for enhancing operational water supply simulations. However, hydrological models are often evaluated based on their surface flow simulations, while the validation of subsurfa…
View article: Integrating a Water Tracer Model Into WRF‐Hydro for Characterizing the Effect of Lateral Flow in Hydrologic Simulations
Integrating a Water Tracer Model Into WRF‐Hydro for Characterizing the Effect of Lateral Flow in Hydrologic Simulations Open
Most current land models approximate terrestrial hydrological processes as one‐dimensional vertical flow, neglecting lateral water movement from ridges to valleys. Such lateral flow is fundamental at catchment scales and becomes crucial fo…
View article: Evaluating Noah‐MP Simulated Runoff and Snowpack in Heavily Burned Pacific‐Northwest Snow‐Dominated Catchments
Evaluating Noah‐MP Simulated Runoff and Snowpack in Heavily Burned Pacific‐Northwest Snow‐Dominated Catchments Open
Terrestrial hydrology is altered by fires, particularly in snow‐dominated catchments. However, fire impacts on catchment hydrology are often neglected from land surface model (LSM) simulations. Western U.S. wildfire activity has been incre…
View article: Evaluation of Retrospective National Water Model Soil Moisture and Streamflow for Drought‐Monitoring Applications
Evaluation of Retrospective National Water Model Soil Moisture and Streamflow for Drought‐Monitoring Applications Open
The National Oceanic and Atmospheric Administration (NOAA)’s National Water Model (NWM) provides analyses and predictions of hydrologic variables relevant to drought monitoring and forecasts at fine time and space scales (hourly, 0.25–1 km…
View article: NOAA's National Water Model: Advancing operational hydrology through continental‐scale modeling
NOAA's National Water Model: Advancing operational hydrology through continental‐scale modeling Open
The National Weather Service (NWS) Office of Water Prediction (OWP), in conjunction with the National Center for Atmospheric Research and the NWS National Centers for Environmental Prediction (NCEP) implemented version 2.1 of the National …
View article: Long-term ecological research in freshwaters enabled by regional biodiversity collections, stable isotope analysis, and environmental informatics
Long-term ecological research in freshwaters enabled by regional biodiversity collections, stable isotope analysis, and environmental informatics Open
Biodiversity collections are experiencing a renaissance fueled by the intersection of informatics, emerging technologies, and the extended use and interpretation of specimens and archived databases. In this article, we explore the potentia…
View article: CONUS404: The NCAR–USGS 4-km Long-Term Regional Hydroclimate Reanalysis over the CONUS
CONUS404: The NCAR–USGS 4-km Long-Term Regional Hydroclimate Reanalysis over the CONUS Open
A unique, high-resolution, hydroclimate reanalysis, 40-plus-year (October 1979–September 2021), 4 km (named as CONUS404), has been created using the Weather Research and Forecasting Model by dynamically downscaling of the fifth-generation …
View article: Benchmarking high-resolution hydrologic model performance of long-term retrospective streamflow simulations in the contiguous United States
Benchmarking high-resolution hydrologic model performance of long-term retrospective streamflow simulations in the contiguous United States Open
Because use of high-resolution hydrologic models is becoming more widespread and estimates are made over large domains, there is a pressing need for systematic evaluation of their performance. Most evaluation efforts to date have focused o…
View article: Comment on hess-2022-276
Comment on hess-2022-276 Open
Abstract. As high-resolution hydrologic models become more widespread, there is a pressing need for systematic evaluation and documentation of their performance. This paper develops and demonstrates a benchmark statistical design that eval…
View article: Comment on hess-2022-276
Comment on hess-2022-276 Open
As high-resolution hydrologic models become more widespread, there is a pressing need for systematic evaluation and documentation of their performance. This paper develops and demonstrates a benchmark statistical design that evaluates the …
View article: Benchmarking High-Resolution, Hydrologic Performance of Long-Term Retrospectives in the United States
Benchmarking High-Resolution, Hydrologic Performance of Long-Term Retrospectives in the United States Open
As high-resolution hydrologic models become more widespread, there is a pressing need for systematic evaluation and documentation of their performance. This paper develops and demonstrates a benchmark statistical design that evaluates the …
View article: Supplementary material to "Benchmarking High-Resolution, Hydrologic Performance of Long-Term Retrospectives in the United States"
Supplementary material to "Benchmarking High-Resolution, Hydrologic Performance of Long-Term Retrospectives in the United States" Open
Supplemental Figure 1.Percent bias of midsegment of flow duration curve (PBIAS_FDC) maps for National Water Model v2.1 (NWMv2.1)(left; A) and National Hydrologic Model v1.0 (NHMv1.0)(right; B), where PBIAS_FDC >20% or <-20%.Cooler colors a…
View article: When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drought
When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drought Open
Earth and Space Science Open Archive PosterOpen AccessYou are viewing the latest version by default [v2]When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to DroughtAut…
View article: When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drought
When Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drought Open
Earth and Space Science Open Archive PosterOpen AccessYou are viewing an older version [v1]Go to new versionWhen Models Talk: Integrated Human-Hydro-Terrestrial Modeling to Assess Delaware River Basin Water Resource Vulnerability to Drough…
View article: Assimilation of NASA's Airborne Snow Observatory Snow Measurements for Improved Hydrological Modeling: A Case Study Enabled by the Coupled LIS/WRF‐Hydro System
Assimilation of NASA's Airborne Snow Observatory Snow Measurements for Improved Hydrological Modeling: A Case Study Enabled by the Coupled LIS/WRF‐Hydro System Open
The NASA LIS/WRF‐Hydro system is a coupled modeling framework that combines the modeling and data assimilation (DA) capabilities of the NASA Land Information System (LIS) with the multi‐scale surface hydrological modeling capabilities of t…
View article: Continental Hydrologic Intercomparison Project, Phase 1: A Large‐Scale Hydrologic Model Comparison Over the Continental United States
Continental Hydrologic Intercomparison Project, Phase 1: A Large‐Scale Hydrologic Model Comparison Over the Continental United States Open
High‐resolution, coupled, process‐based hydrology models, in which subsurface, land‐surface, and energy budget processes are represented, have been applied at the basin‐scale to ask a wide range of water science questions. Recently, these …
View article: NCAR/rwrfhydro: wavelet timing tag
NCAR/rwrfhydro: wavelet timing tag Open
A tag to accompany https://doi.org/10.5281/zenodo.4746587
View article: Impacts of wildfires on the 2020 floods in southeast Australia: A vegetation data-assimilation case study &#160;using the NASA coupled LIS/WRF-Hydro system
Impacts of wildfires on the 2020 floods in southeast Australia: A vegetation data-assimilation case study  using the NASA coupled LIS/WRF-Hydro system Open
<div> <p>In late 2019 widespread wildfires impacted much of the New South Wales province in south east Australia, and this loss of vegetation contributed to increased surface runoff and consequently major flooding caused by ext…
View article: NCAR/wrf_hydro_nwm_public: WRF-Hydro® v5.2.0
NCAR/wrf_hydro_nwm_public: WRF-Hydro® v5.2.0 Open
This is a pre-release of the WRF-Hydro® Modeling System version 5.2.0. This version corresponds to version 2.1 of the National Water Model. Once release assets are finalized (not included with this pre-release), a final release will be pub…
View article: NCAR/wrf_hydro_nwm_public: WRF-Hydro® v5.1.2
NCAR/wrf_hydro_nwm_public: WRF-Hydro® v5.1.2 Open
Version 5.1.2 of the Community WRF-Hydro® modeling system is a bug-fix release that corrects several small but critical errors in version 5.1.1: Water class value for output masking is now set to the appropriate water class code instead of…
View article: A Multiscale, Hydrometeorological Forecast Evaluation of National Water Model Forecasts of the May 2018 Ellicott City, Maryland, Flood
A Multiscale, Hydrometeorological Forecast Evaluation of National Water Model Forecasts of the May 2018 Ellicott City, Maryland, Flood Open
The NOAA National Water Model (NWM) became operational in August 2016, producing the first ever real-time, distributed, continuous set of hydrologic forecasts over the continental United States (CONUS). This project uses integrated hydrome…
View article: WRF-Hydro® v5.1.1
WRF-Hydro® v5.1.1 Open
Version 5.1.1 of the Community WRF-Hydro® source code is consistent with the NOAA National Water Model (NWM) v2.0 code in operations plus the following additions and fixes: Lakes in the NCAR reach configuration: When running the NCAR Reach…
View article: Enhancing the Structure of the WRF-Hydro Hydrologic Model for Semiarid Environments
Enhancing the Structure of the WRF-Hydro Hydrologic Model for Semiarid Environments Open
In August 2016, the National Weather Service Office of Water Prediction (NWS/OWP) of the National Oceanic and Atmospheric Administration (NOAA) implemented the operational National Water Model (NWM) to simulate and forecast streamflow, soi…