搜索结果: 1-10 共查到“水文学 Uncertainties”相关记录10条 . 查询时间(0.293 秒)
Deriving inherent optical properties and associated inversion-uncertainties in the Dutch Lakes
chlorophyll-a suspended particulate matters inherent optical properties
2009/7/22
Remote sensing of water quality in inland waters requires reliable retrieval algorithms, accurate atmospheric correction and consistent method for uncertainty estimation. In this paper, the GSM semi-a...
Inclusion of potential vorticity uncertainties into a hydrometeorological forecasting chain：application to a medium size basin of Mediterranean Spain
mesoscale model ensemble prediction system quantitative precipitation forecasts
2009/7/22
The improvement of the short- and mid-range numerical runoff forecasts over the flood-prone Spanish Mediterranean area is a challenging issue. This work analyses four intense precipitation events whic...
This paper deals with the description and assessment of uncertainties in land use data derived from Remote Sensing observations, in the context of hydrological studies. Land use is a categorical regio...
Uncertainties associated with digital elevation models for hydrologic applications：a review
Digital elevation models hydrologic applications surface flow
2009/5/12
Digital elevation models (DEMs) represent the topography that drives surface flow and are arguably one of the more important data sources for deriving variables used by numerous hydrologic models. A c...
Accounting for global-mean warming and scaling uncertainties in climate change impact studies: application to a regulated lake system
climate change impact Regional Climate Models uncertainty analysis impact analysis hydrological modelling
2009/5/8
A probabilistic assessment of climate change and related impacts should consider a large range of potential future climate scenarios. State-of-the-art climate models, especially coupled atmosphere-oce...
Climate change and hydropower production in the Swiss Alps: quantification of potential impacts and related modelling uncertainties
climate change hydrological modelling modelling uncertainty water resources managemeng hydropower
2009/5/8
This paper addresses two major challenges in climate change impact analysis on water resources systems: (i) incorporation of a large range of potential climate change scenarios and (ii) quantification...
Monitoring of surface waters is primarily done to detect the status and trends in water quality and to identify whether observed trends arise from natural or anthropogenic causes. Empirical quality of...
Stochastic simulation experiment to assess radar rainfall retrieval uncertainties associated with attenuation and its correction
rainfall terrestrial hydrological processes Stochastic simulation experiment
2009/4/29
As rainfall constitutes the main source of water for the terrestrial hydrological processes, accurate and reliable measurement and prediction of its spatial and temporal distribution over a wide range...
Uncertainties on mean areal precipitation：assessment and impact on streamflow simulations
rainfall-runoff streamflow simulations
2009/4/27
This paper investigates the influence of mean areal rainfall estimation errors on a specific case study: the use of lumped conceptual rainfall-runoff models to simulate the flood hydrographs of three ...
A comparison of flood extent modelling approaches through constraining uncertainties on gauge data
floods hydraulic modelling model calibration uncertainty analysis
2009/3/11
A comparison is made of 1D, 2D and integrated 1D-2D hydraulic models in predicting flood stages in a 17 km reach of the River Saar in Germany. The models perform comparably when calibrated against lim...