Results 91 to 100 of about 4,719 (221)
Ultrahigh Resolution Scatterometer Winds near Hawaii
Hawaii regional climate model (HRCM), QuikSCAT, and ASCAT wind estimates are compared in the lee of Hawaii’s Big Island with the goal of understanding ultrahigh resolution (UHR) scatterometer wind retrieval capabilities in this area, which includes
Nolan Hutchings +2 more
core +1 more source
This study demonstrates the positive impact of scatterometer wind-based bogus vortex initialization on forecasts of Typhoon Doksuri (2023). In this scheme, the NCEP analysis vortex in the initial conditions is replaced with a bogus vortex.
Weixin Pan, Xiaolei Zou, Yihong Duan
doaj +1 more source
Mesoscale Eddy Currents Reshape the Spatial Distribution of Wave Height in the Southern Ocean
Abstract Mesoscale eddy currents influence ocean surface waves, but their imprints on wave height remain poorly described by observations. Here, we examine significant wave height (SWH) variations associated with more than 42,000 mesoscale eddies in the Southern Ocean using along‐track Jason‐3 altimeter measurements.
Tianyi Cheng +3 more
wiley +1 more source
Wave steepness retrieved from scatterometer data in a genetic algorithm
Wave steepness is an important characteristic of a high sea state, and is widely applied on wave propagations at ports, ships, offshore platforms, and CO2 circulation in the ocean.
Guo Jie, He Yijun
core
Satellite-based scatterometer ocean surface wind measurements have been shown to improve global weather forecasts through data assimilation. However, these scatterometer data are not yet widely assimilated operationally in high-resolution regional models.
Teresa Valkonen +2 more
doaj +1 more source
A modified wind vector retrieval algorithm for polarimetric scatterometer
Experiments and theoretical analysis demonstrate that the polarimetric scatterometer has the potential in enhancing the accuracy of the wind vector retrieval.
Lixia Liu +15 more
core +1 more source
Four frequency ground scatterometer
The FM-CW Radar, used as a microwave scatterometer is described. Scatterometer system design, scatterometer system calibration, parameter calculation and correction for data acquisition, ground scatterometer data acquistion at Jornada Experimental Range,
Dickerson, E. T.
core
Scatterometer backscatter uncertainty due to wind variability
Wind retrieval from scatterometer backscatter measurements is not trivial. A good assessment of the different measurement uncertainties inherent in scatterometer systems is very important for successful wind retrieval and quality control.
Portabella, Marcos, Stoffelen, Ad
core +1 more source
To ensure the microwave scatterometer is accurately calibrated, natural targets with stability, homogeneity, and isotropy are selected as references.
Wang Yitong +4 more
doaj +1 more source

