Search Results for author: Ardeshir Ebtehaj

Found 3 papers, 2 papers with code

A Deep Learning Architecture for Passive Microwave Precipitation Retrievals using CloudSat and GPM Data

1 code implementation2 Dec 2022 Reyhaneh Rahimi, Sajad Vahedizadeh, Ardeshir Ebtehaj

This paper presents an algorithm that relies on a series of dense and deep neural networks for passive microwave retrieval of precipitation.

Retrieval

Ensemble Riemannian Data Assimilation over the Wasserstein Space

no code implementations7 Sep 2020 Sagar K. Tamang, Ardeshir Ebtehaj, Peter J. Van Leeuwen, Dongmian Zou, Gilad Lerman

Unlike the Eulerian penalization of error in the Euclidean space, the Wasserstein metric can capture translation and difference between the shapes of square-integrable probability distributions of the background state and observations -- enabling to formally penalize geophysical biases in state-space with non-Gaussian distributions.

Methodology

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