Loading [MathJax]/extensions/MathZoom.js
Ethan Kubatko - IEEE Xplore Author Profile

Showing 1-5 of 5 results

Filter Results

Show

Results

This work assesses the impact of the Cyclone Global Navigation Satellite System (CYGNSS) (full delay-Doppler map) informed wind fields on storm surge simulations using the constellation's storm observations. In order to assess the impact of the CYGNSS-enhanced wind fields, storm surge simulations are performed with the ADvanced CIRCulation (ADCIRC) model and validation studies are performed with h...Show More
In this paper, we investigate the use of parametric wind fields derived from two versions of Level-2 (L2) wind data obtained from the Cyclone Global Navigation Satellite System (CYGNSS) mission on storm surge modeling. Specifically, storm surge simulations are performed for Hurricane Michael (2018) with the ADCIRC+SWAN model using wind data derived from the two aforementioned L2 CYGNSS data sets a...Show More
This presentation reports on progress relating to a storm characterization approach using spaceborne Global Navigation Satellite System Reflectometry (GNSS-R) measurements from the Cyclone Global Navigation Satellite System (CYGNSS) mission. The retrieval concept is based on the use of a forward model for CYGNSS returns, which can produce predicted waveforms for parametric storm models having vary...Show More
This article describes progress relating to a previously reported matched filter retrieval approach for the estimation of hurricane maximum winds using delay Doppler map (DDM) measurements of the Cyclone Global Navigation Satellite System (CYGNSS) mission. The retrievals presented are based on comparisons of these measured DDMs, and their simulated counterparts as a set of storm parameters are var...Show More
Cyclone maximum wind retrievals are demonstrated using tracks of full delay-Doppler map (DDM) measurements of the Cyclone Global Navigation Satellite System (CYGNSS) constellation. The method is based on the production of a library of simulated DDMs for a synthetic storm model, as the parameters of the synthetic storm are varied. A matched filter approach between normalized simulated and measured ...Show More