Title
Measurement Of Rain-Induced Oceanic Surface Salinity Stratification Using L-Band Satellite Radiometers
Keywords
Near-surface stratification; Rain; Salinity
Abstract
This paper presents recent results of an investigation into the transient effects of oceanic rainfall on the profile of near-surface salinity. Based upon research conducted with the NASA/CONAE Aquarius/SAC-D mission, it was determined that the primary rain impact was to dilute the sea surface salinity (SSS), which was accurately captured by the Aquarius (AQ) microwave radiometer/scatterometer observations. As a result, CFRSL has developed a rain impact model (RIM) to provide a quality flag for AQ SSS measurements, which alerts the users of the possibility of salinity stratification. RIM uses the ocean community salinity model HYCOM and a NOAA global rainfall product CMORPH to estimate the change in SSS at the time of the satellite observation. While this paper is applicable to all L-band radiometer missions namely, Aquarius, SMOS and SMAP, only results from AQ will be presented herein. An example of near-surface salinity profiles derived from AQ RIM is presented with associated rain events captured by CMORPH.
Publication Date
11-28-2016
Publication Title
OCEANS 2016 MTS/IEEE Monterey, OCE 2016
Document Type
Article; Proceedings Paper
Personal Identifier
scopus
DOI Link
https://doi.org/10.1109/OCEANS.2016.7761474
Copyright Status
Unknown
Socpus ID
85006893123 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/85006893123
STARS Citation
Jones, W. Linwood; Jacob, Maria; and Santos-Garcia, Andrea, "Measurement Of Rain-Induced Oceanic Surface Salinity Stratification Using L-Band Satellite Radiometers" (2016). Scopus Export 2015-2019. 3965.
https://stars.library.ucf.edu/scopus2015/3965