Search Results - "Ebtehaj, A. M."

Sparse regularization for precipitation downscaling by Ebtehaj, A. M., Foufoula-Georgiou, E., Lerman, G.

“…Downscaling of remotely sensed precipitation images and outputs of general circulation models has been a subject of intense interest in hydrometeorology. The…”
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Microwave retrievals of terrestrial precipitation over snow‐covered surfaces: A lesson from the GPM satellite by Ebtehaj, A. M., Kummerow, C. D.

“…Abstract Satellites are playing an ever‐increasing role in estimating precipitation over remote areas. Improving satellite retrievals of precipitation requires…”
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On variational downscaling, fusion, and assimilation of hydrometeorological states: A unified framework via regularization by Ebtehaj, A. M., Foufoula-Georgiou, E.

“…Improved estimation of hydrometeorological states from down‐sampled observations and background model forecasts in a noisy environment has been a subject of…”
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On variational downscaling, fusion, and assimilation of hydrometeorological states: A unified framework via regularization: REGULARIZED DOWNSCALING, DATA FUSION, AND ASSIMILATION by Ebtehaj, A. M., Foufoula-Georgiou, E.

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A multi-sensor data-driven methodology for all-sky passive microwave inundation retrieval by Takbiri, Zeinab, Ebtehaj, Ardeshir M, Foufoula-Georgiou, Efi

“…We present a multi-sensor Bayesian passive microwave retrieval algorithm for flood inundation mapping at high spatial and temporal resolutions. The algorithm…”
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Variational Data Assimilation via Sparse Regularization by Ebtehaj, A. M, Zupanski, M, Lerman, G, Foufoula-Georgiou, E

“…Tellus A, 66 (2014), no. 21789, 1-17 This paper studies the role of sparse regularization in a properly chosen basis for variational data assimilation (VDA)…”
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Downscaling Satellite Precipitation with Emphasis on Extremes: A Variational ℓ1-Norm Regularization in the Derivative Domain by Foufoula-Georgiou, E., Ebtehaj, A. M., Zhang, S. Q., Hou, A. Y.

“…The increasing availability of precipitation observations from space, e.g., from the Tropical Rainfall Measuring Mission (TRMM) and the forthcoming Global…”
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Downscaling Satellite Precipitation with Emphasis on Extremes: A Variational ^sub 1^-Norm Regularization in the Derivative Domain by Foufoula-georgiou, E, Ebtehaj, A M, Zhang, S Q, Hou, A Y

“…Issue Title: The Earth's Hydrological Cycle The increasing availability of precipitation observations from space, e.g., from the Tropical Rainfall Measuring…”
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Downscaling Satellite Precipitation with Emphasis on Extremes: A Variational sub(1)-Norm Regularization in the Derivative Domain by Foufoula-Georgiou, E, Ebtehaj, A M, Zhang, S Q, Hou, A Y

“…The increasing availability of precipitation observations from space, e.g., from the Tropical Rainfall Measuring Mission (TRMM) and the forthcoming Global…”
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