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Blending of radar and gauge rainfall measurements: a preliminary analysis of the impact of radar errors
(International Association of Hydrological Sciences (IAHS), 2012-08)
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Capítol de llibre.
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Several methodologies have been proposed to combine radar and raingauge measurements with
the aim of generating improved quantitative precipitation estimates (QPEs). These methods are based on interpolating point raingauge ...
Bias-corrected nonparametric correlograms for geostatistical radar-raingauge combination
(2010)
Comunicació de congrés.
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Comunicació de congrés.
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Geostatistical methods have been widely used for quantitative precipitation estimation (QPE) based on the combination of radar and raingauge observations. They are flexible and accurate and allow for radar-raingauge ...
Adding value to the measurements of an X-band radar on Catalonian coast
(2012-08)
Article.
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Article.
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Rainscanner@Barcelona is an experiment assessing the hydrological value of a small X-band radar in urban areas.
A water availability prediction system for water management
(2015)
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In this work we present a Water Availability Prediction System [WAPS] developed and implemented within two EU-FP7 projects: UrbanWater and WatERP. The aim of the WAPS is to provide information for management purposes, and ...
A scenario-incorporating analysis of the propagation of uncertainty to flash flood simulations
(Elsevier, 2012-08)
Article.
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Article.
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This study proposes a methodology to analyze the propagation of uncertainty arising from radar rainfall and model parameter estimation to the flow simulations obtained from flash flood modeling. For this purpose an ensemble ...
The use of NWP forecasts to improve an ensemble nowcasting technique
(2014)
Comunicació de congrés.
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Comunicació de congrés.
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Quantitative Precipitation Nowcasting (QPN) is one of the main applications of radar observations. On one hand, one of the most used nowcasting algorithms is Lagrangian extrapolation. It shows skill in specifying the timing ...
The diurnal cycle of precipitation from continental radar mosaics and numerical weather prediction models. Part II: intercomparison among numerical models and with nowcasting
(American Meteorological Society, 2012-08)
Article.
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Article.
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This second part of a two-paper series compares deterministic precipitation forecasts from the Storm-Scale Ensemble Forecast System (4-km grid) run during the 2008 NOAA Hazardous Weather Testbed (HWT)
Spring Experiment, ...
Validation of a new multiclass mesoscopic simulator based on individual vehicles for dynamic network loading
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
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The dynamic network loading problem is crucial for performing dynamic traffic assignment. It must reproduce the network flow propagation, while taking into account the time and a variable traffic demand on each path of the ...
Geostatistical radar-raingauge combination with nonparametric correlograms: methodological considerations and application in Switzerland
(2011-05-19)
Article.
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Article.
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Modelling spatial covariance is an essential part of all geostatistical methods. Traditionally, parametric semivariogram
models are fit from available data. More recently, it has been suggested to use nonparametric ...
A radar-based flash flood forecasting for the Llobregat river basin in the Catalonia region (Spain)
(American Meteorological Society, 2011)
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Comunicació de congrés.
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In this research paper, a flash flood modeling system implemented in a Mediterranean river basin is presented. Radar precipitation estimation along with
hydrological modeling techniques are implemented within the system ...