Sentences with phrase «of hydrologic model»

Evaluating the ability of a hydrologic model to replicate hydro - ecologically relevant indicators.

Calibration of hydrologic models is limited by the length of the historical river data.

Not exact matches

They also used a physically based computer model of the hydrologic cycle, which takes daily weather observations and computes the snow accumulation, melting, and runoff to estimate the total snowpack in the western U.S.

In several other studies, including a number that examined flooding in the Clear Creek watershed, Blessing, Brody, Sebastian and SSPEED colleagues have shown that other approaches, like distributed hydrologic modeling and probabilistic flood plain mapping, can be far more predictive of flood damages and flood risk.

But a large piece of the puzzle is missing, he added, because climate models have not been able to reproduce an early Mars climate sufficiently warm enough to promote an active hydrologic cycle.

Chapter C: Numerical Model of the Hydrologic Landscape and Groundwater Flow in California's Central Valley.

Bridget Scanlon discusses the use of global hydrologic models for studying changes in water storage worldwide.

Modeling changes in the observed harmonic frequencies indicates that the spectral characteristics of seismic data can provide important information about hydraulic fracture geometry and fluid pressure at depth, leading to important insights into subglacial hydrologic processes.

The Washington assessment is the first to combine such a diverse and detailed set of climate models, fine spatial resolution, and hydrologic modeling into an integrated climate impacts assessment.

His work mainly focuses on remote sensing of precipitation, hydrologic applications, and the analysis of extreme weather and climatic events using observation and models.

After finishing his Ph.D. (University of Extremadura, Spain) on integrated physics - based hydrologic modeling for semiarid rangelands, he worked as a postdoctoral researcher at UC Davis on the interactions between hydrology and agriculture in tropical regions.

A model for the hydrologic and climatic behavior of water on Mars.

From reading the paragraph, I conclude that prediction of climate using climate models is similar to prediction of river flood levels using hydrologic models.

I encountered «great difficulties» from Jan of 2000 until July of 2005 as a result of my concerns with climate change effects on hydrologic modeling and flood prediction.

The issue with the Mauritsen and Stevens piece is that it tries to go well beyond a «what if» modeling experiment, and attempts to make contact with a lot of other issues related to historical climate change (the hiatus, changes in the hydrologic cycle, observed tropical lapse rate «hotspot» stuff, changes in the atmsopheric circulation, etc) by means of what the «iris» should look like in other climate signals.

Water levels: The 2009 NCA93 included predictions of a significant drop in Great Lakes levels by the end of the century, based on methods of linking climate models to hydrologic models.

When referring to the Station Hydrologic Model Output data retrieved from the website or found otherwise, the source must be clearly stated: Pacific Climate Impacts Consortium, University of Victoria, (Jan. 2014).

When referring to the Gridded Hydrologic Model Output data retrieved from the website or found otherwise, the source must be clearly stated: Pacific Climate Impacts Consortium, University of Victoria, (Jan. 2014).

Shrestha, R. R., M. A. Schnorbus, A. T. Werner, and A. J. Berland, 2012: Modelling spatial and temporal variability of hydrologic impacts of climate change in the Fraser River basin, British Columbia, Canada.

The Hydrologic Impacts theme is concerned with estimating the effects of climate variability and change on water resources using downscaled global climate models and hydrologHydrologic Impacts theme is concerned with estimating the effects of climate variability and change on water resources using downscaled global climate models and hydrologichydrologic models.

Application of the VIC model and the generation of hydrologic projections for the Peace, Fraser, upper Columbia and Campbell River watersheds are described in Shrestha et al. (2012) and Schnorbus et al. (2011, 2014).

This is primarily due to model - to - model differences in simulating the hydrologic cycle and in representations and emissions of non-methane hydrocarbons, which can be chemically oxidized into CO..

Wood, A. W., L. R. Leung, V. Sridhar, and D. P. Lettenmaier, 2004: Hydrologic implications of dynamical and statistical approaches to downscaling climate model outputs (link is external).

Wood, A.W., L.R Leung, V. Sridhar, and D.P. Lettenmaier, 2004: Hydrologic implications of dynamical and statistical approaches to downscaling climate model outputs.

Wood, A. W., A. Kumar, and D. P. Lettenmaier, 2005: A retrospective assessment of National Centers for Environmental Prediction climate model — based ensemble hydrologic forecasting in the western United States.

A retrospective assessment of National Centers for Environmental Prediction climate model — based ensemble hydrologic forecasting in the western United States

Schnorbus, M., K. Bennett and A. Werner, 2010: Quantifying the water resource impacts of mountain pine beetle and associated salvage harvest operations across a range of watershed scales: Hydrologic modeling of the Fraser River Basin.

They then combined it with a global hydrologic model — validated with ground information and NASA satellite data — to trace the sources of water used to produce 26 specific crop classes from their country of origin to their final destination.

Researchers at CIRES» National Snow and Ice Data Center [About NSIDC] investigate the dynamics of Antarctic ice shelves, new techniques for the remote sensing of snow and freeze / thaw cycle of soils, the role of snow in hydrologic modeling, linkages between changes in sea ice extent and weather patterns, large - scale shifts in polar climate, river and lake ice, and the distribution and characteristics of seasonally and permanently frozen ground.

Many impacts settings are somewhat tuned to a certain resolution, such as the nested size categorizations of hydrologic basins down to watershed size, commonly used in hydrologic modeling.

Here, we test the ability of gridded downscaling models to replicate historical properties of climate and hydrologic extremes, as measured in terms of temporal sequencing (i.e., correlation tests) and distributional properties (i.e., tests for equality of probability distributions).

Hence, this study evaluates the ability of a standard hydrologic model set - up: Variable Infiltration Capacity (VIC) hydrologic model for two headwater sub-basins in the Fraser River (Salmon and Willow), British Columbia, Canada, with climate inputs derived from observations and statistically downscaled global climate models (GCMs); to simulate six general water resource indicators (WRIs) and 32 ecologically relevant indicators of hydrologic alterations (IHA).

PCIC offers modelled hydrologic data (runoff, baseflow, snow, evaporation and soil moisture) for four basins in BC at the resolution of one - sixteenth of a degree.

Hydrologic modelling has been applied to assess the impacts of projected climate change within three study areas in the Peace, Campbell and Columbia River watersheds of British Columbia, Canada.

Various hydrologic models with different complexities have been developed to represent the characteristics of river basins, improve streamflow forecasts such as seasonal volumetric flow predictions, and meet other demands from different stakeholders.

Thus, we extend the VIC ensemble using a computationally efficient statistical emulation model, which approximates the combined output of the two - step process of statistical downscaling and hydrologic modeling, trained with the 23 member VIC ensemble.

The provision of VIC Hydrologic Model Output and Extreme Indices calculated from CMIP5 is under development.

This study evaluates the hydrologic prediction skill of a dynamical climate model - driven hydrologic prediction system (CM - HPS), based on an ensemble of statistically - downscaled outputs from the Canadian Seasonal to Interannual Prediction System (CanSIPS).

Prior to joining PCIC Markus was a Hydrologic Modelling Scientist and Forecaster with the BC Ministry of Environment, River Forecast Centre, where he was engaged in the analysis of observed climate and hydrometric data and the application of various hydrologic models for flood, drought and seasonal streamflow foHydrologic Modelling Scientist and Forecaster with the BC Ministry of Environment, River Forecast Centre, where he was engaged in the analysis of observed climate and hydrometric data and the application of various hydrologic models for flood, drought and seasonal streamflow fohydrologic models for flood, drought and seasonal streamflow forecasting.

Generation of an hourly meteorological time series for an alpine basin in British Columbia for use in numerical hydrologic modeling.

Modelling spatial and temporal variability of hydrologic impacts of climate change in the Fraser River basin, British Columbia, Canada.

Their work involved using a hydrologic model that included a simple representation of glaciers, run by statistically - downscaled output from global climate models, in order to come up with projected changes to evaporation, precipitation, runoff, snow, soil moisture and temperature in the Canadian portion of the Columbia River Basin.

Evaluating hydro - climatic impacts of climate change signals from statistically and dynamically downscaled GCMs and hydrologic models.

Activity between 2019 and 2020 will focus on expanding the hydrologic projections and water temperature modelling into additional basins and completing an analysis of regional changes in hydrologic extremes.

Even though you do not know how increasing CO2 or warming will change the hydrologic cycle, and even though you make elementary errors in statistics and probability, and even though I basically have faint praise for your csalt model (i.e. it hasn't been tested or disconfirmed by out of sample data), I stipulate that you know more of just about all of physics than I do.

Now we are expanding our Data Portal again, with our new Gridded Hydrologic Model Output Page, which provides access to gridded, high - resolution projections of hydrologic simulation data for four watersheds in British Columbia, generated at PCIC using the VIC hydrologiHydrologic Model Output Page, which provides access to gridded, high - resolution projections of hydrologic simulation data for four watersheds in British Columbia, generated at PCIC using the VIC hydrological mModel Output Page, which provides access to gridded, high - resolution projections of hydrologic simulation data for four watersheds in British Columbia, generated at PCIC using the VIC hydrologihydrologic simulation data for four watersheds in British Columbia, generated at PCIC using the VIC hydrological modelmodel.

Milly, P. C. D. & Dunne, K. A. On the hydrologic adjustment of climate - model projections: the potential pitfall of potential evapotranspiration.

The group used field observations of the burned watershed, spatially explicit data on watershed characteristics, historic rainfall and runoff measurements, and accepted modeling techniques to estimate post-fire changes in hydrologic and sedimentary processes in the Mission Creek watershed.

The study uses an extensive suite of existing simulations with the Variable Infiltration Capacity (VIC) hydrologic model driven by Coupled Model Intercomparison Project Phase 3 (CMIP3) climate simulations to train and evaluate the nonlinear and nonstationary Generalized Extreme Value conditional density network (GEVcdn) model of Fraser River streamflow extremes, and subsequently applies the model to project changes in Fraser River extremes under CMIP5 based climate change scenamodel driven by Coupled Model Intercomparison Project Phase 3 (CMIP3) climate simulations to train and evaluate the nonlinear and nonstationary Generalized Extreme Value conditional density network (GEVcdn) model of Fraser River streamflow extremes, and subsequently applies the model to project changes in Fraser River extremes under CMIP5 based climate change scenaModel Intercomparison Project Phase 3 (CMIP3) climate simulations to train and evaluate the nonlinear and nonstationary Generalized Extreme Value conditional density network (GEVcdn) model of Fraser River streamflow extremes, and subsequently applies the model to project changes in Fraser River extremes under CMIP5 based climate change scenamodel of Fraser River streamflow extremes, and subsequently applies the model to project changes in Fraser River extremes under CMIP5 based climate change scenamodel to project changes in Fraser River extremes under CMIP5 based climate change scenarios.

Here are examples of two papers that don't seem to have huge gaping flaws, and cover the data and the modeling of hydrologic changes: