Global ETD Search
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Showing 1 to 7 of 7 for “"Rapid Refresh"”.
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ASSESSING PERFORMANCE OF NCEP RAPID REFRESH MODEL TO PREDICT BOUNDARY LAYER PROPERTIES
… is to explore meteorological forecasts (i.e. Rapid Refresh) to see if we can use them in the processing stream for aerosols. While the state of delay zero is assimilated, the following forecasts for large enough delay can be used to provide PBL integrated RH that can be used in modified …
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GREMLIN: GOES radar estimation via machine learning to inform NWP
… to support the need for high-resolution rapidly refreshing imagery for situational awareness. Despite the well demonstrated value to human forecasters, usage of GOES imagery in data assimilation (DA) for initializing numerical weather prediction (NWP) has been limited, particularly in …
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A Geospatial and Machine Learning Framework for Forecasting Ground Level Ozone Pollution
… data sources, namely NOAA’s High Resolution Rapid Refresh (HRRR) meteorology model, and a long-short-term-memory (LSTM) neural network to forecast and interpolate ozone values at high spatiotemporal resolution of 1 hour and 3 km. The accuracies of the LSTM models are analyzed using lagged …
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Using high-bandwidth input/output in interactive art
… transmit moving two dimensional images at rapid refresh rates; this high-bandwidth is a prerequisite for the capturing and viewing of motion images. A great potential exists in using this high-throughput capacity in applications that do not simply convey continuous moving images. In the …
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Evaluating the 3D EnKF - VAR Hybrid Data Assimilation in GSI for Surface and Upper Level Analyses
… ingests the 1 hour forecast High-Resolution Rapid Refresh (HRRR) and The Global Ensemble Forecast System, as the background and ensemble member set, respectively. Also, the conventional and satellite radiance observations are assimilated. The analysis covers a CONUS domain and has a 3 km …
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Impacts of cold pool strength on tornado production in quasi-linear convective systems
… (SRH) were obtained from hourly 13 km resolution Rapid Refresh model (RAP) analyses at the nearest hour prior to the arrival of the QLCS cold pool. Every ASOS site selected to represent a QLCS was classified as featuring a tornadic environment or a nontornadic environment. Additionally, each QLCS …
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Radar and model-based studies of mesovortices in cool-season quasi-linear convective systems
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2023-12-04 without embargo terms