2021
DOI: 10.3390/rs13152947
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The Potential of Satellite Sounding Observations for Deriving Atmospheric Wind in All-Weather Conditions

Abstract: Atmospheric wind is an essential parameter in the global observing system. In this study, the water vapor field in Typhoon Lekima and its surrounding areas simulated by the Weather Research and Forecasting (WRF) model is utilized to track the atmospheric motion wind through the Farneback Optical Flow (OF) algorithm. A series of experiments are conducted to investigate the influence of temporal and spatial resolutions on the errors of tracked winds. It is shown that the wind accuracy from tracking the specific … Show more

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“…Based on the model simulation of passive microwave observation for AMV-based wind derivation conducted by Zhang [26], using weighting function peak for the height assignment of each water-vapor channel around 183.31 GHz reveals promising results. However, it is important to consider that the atmospheric conditions in the Arctic region differ from those in tropical and mid-latitude regions.…”
Section: Height Assignmentmentioning
confidence: 99%
“…Based on the model simulation of passive microwave observation for AMV-based wind derivation conducted by Zhang [26], using weighting function peak for the height assignment of each water-vapor channel around 183.31 GHz reveals promising results. However, it is important to consider that the atmospheric conditions in the Arctic region differ from those in tropical and mid-latitude regions.…”
Section: Height Assignmentmentioning
confidence: 99%