Abstract
River runoff on the Louisiana Coast produces shallow, low-salinity lenses. Due to the presence of a leaking oil platform (Taylor Energy), the fine structure of these lenses is visible in synthetic aperture radar (SAR) imagery. In this paper, we report results of the comprehensive study including high-resolution remote sensing and in-situ observations of low-salinity lenses on the Louisiana Coast as well as modeling the lens using a computational fluid dynamics (CFD) model. Our results indicate that these transient near-surface lenses create significant horizontal density gradients and spread as gravity currents, influencing the propagation of oil slicks.
Original language | American English |
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DOIs | |
State | Published - Feb 17 2021 |
Event | IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium - Waikoloa, HI, USA, Waikoloa, United States Duration: Sep 26 2020 → Oct 2 2020 https://ieeexplore.ieee.org/xpl/conhome/9323073/proceeding |
Conference
Conference | IGARSS 2020 - 2020 IEEE International Geoscience and Remote Sensing Symposium |
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Country/Territory | United States |
City | Waikoloa |
Period | 9/26/20 → 10/2/20 |
Internet address |
Keywords
- Lenses
- Oils
- Computational modeling
- Computational fluid dynamics
- Satellites
- Salinity (geophysical)
- Synthetic aperture radar
- SAR
- river runoff
- low-salinity lenses
- oil slicks
Disciplines
- Marine Biology
- Oceanography and Atmospheric Sciences and Meteorology