Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean Peninsula
Dropsonde-based sensible heat flux, latent heat flux, and buoyancy flux were estimated over the sea around the Korean Peninsula in 2021. During a preceding severe weather (SW) mission, a total of 243 dropsondes were released from a National Institute of Meteorological Sciences (NIMS) Atmospheric Res...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2022-12-01
|
Series: | Remote Sensing |
Subjects: | |
Online Access: | https://www.mdpi.com/2072-4292/15/1/25 |
_version_ | 1797439887527378944 |
---|---|
author | Min-Seong Kim Byung Hyuk Kwon Tae-Young Goo Sueng-Pil Jung |
author_facet | Min-Seong Kim Byung Hyuk Kwon Tae-Young Goo Sueng-Pil Jung |
author_sort | Min-Seong Kim |
collection | DOAJ |
description | Dropsonde-based sensible heat flux, latent heat flux, and buoyancy flux were estimated over the sea around the Korean Peninsula in 2021. During a preceding severe weather (SW) mission, a total of 243 dropsondes were released from a National Institute of Meteorological Sciences (NIMS) Atmospheric Research Aircraft (NARA). The heat fluxes were indirectly validated by comparison with model-based heat fluxes. The sensible heat flux calculated by the bulk transfer method depended entirely on the temperature difference between the sea level and atmosphere, whereas the latent heat flux was mainly affected by wind speed. Boundary layer heights above 800 m are closely related to buoyancy flux, which is greater in regions with higher sea surface temperatures. Furthermore, the utility of the dropsonde was confirmed in the marine atmospheric boundary layer (MABL) growth, which is difficult to observe in situ and, a relationship was proposed for estimating MABL based on mean meteorological data over the sea level. |
first_indexed | 2024-03-09T11:59:12Z |
format | Article |
id | doaj.art-0adc20a5d81b4bf0916bddbc7e948a14 |
institution | Directory Open Access Journal |
issn | 2072-4292 |
language | English |
last_indexed | 2024-03-09T11:59:12Z |
publishDate | 2022-12-01 |
publisher | MDPI AG |
record_format | Article |
series | Remote Sensing |
spelling | doaj.art-0adc20a5d81b4bf0916bddbc7e948a142023-11-30T23:04:55ZengMDPI AGRemote Sensing2072-42922022-12-011512510.3390/rs15010025Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean PeninsulaMin-Seong Kim0Byung Hyuk Kwon1Tae-Young Goo2Sueng-Pil Jung3Observation Research Department, National Institute of Meteorological Sciences, 33, Seohobuk-ro, Seogwipo 63568, Jeju-do, Republic of KoreaDepartment of Environmental Atmospheric Sciences, Pukyong National University, 45, Yongso-Ro, Nam-Gu, Busan 48513, Republic of KoreaObservation Research Department, National Institute of Meteorological Sciences, 33, Seohobuk-ro, Seogwipo 63568, Jeju-do, Republic of KoreaObservation Research Department, National Institute of Meteorological Sciences, 33, Seohobuk-ro, Seogwipo 63568, Jeju-do, Republic of KoreaDropsonde-based sensible heat flux, latent heat flux, and buoyancy flux were estimated over the sea around the Korean Peninsula in 2021. During a preceding severe weather (SW) mission, a total of 243 dropsondes were released from a National Institute of Meteorological Sciences (NIMS) Atmospheric Research Aircraft (NARA). The heat fluxes were indirectly validated by comparison with model-based heat fluxes. The sensible heat flux calculated by the bulk transfer method depended entirely on the temperature difference between the sea level and atmosphere, whereas the latent heat flux was mainly affected by wind speed. Boundary layer heights above 800 m are closely related to buoyancy flux, which is greater in regions with higher sea surface temperatures. Furthermore, the utility of the dropsonde was confirmed in the marine atmospheric boundary layer (MABL) growth, which is difficult to observe in situ and, a relationship was proposed for estimating MABL based on mean meteorological data over the sea level.https://www.mdpi.com/2072-4292/15/1/25meteorological aircraftdropsondesea surface temperatureheat fluxesbulk transfer methodmarine atmospheric boundary layer |
spellingShingle | Min-Seong Kim Byung Hyuk Kwon Tae-Young Goo Sueng-Pil Jung Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean Peninsula Remote Sensing meteorological aircraft dropsonde sea surface temperature heat fluxes bulk transfer method marine atmospheric boundary layer |
title | Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean Peninsula |
title_full | Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean Peninsula |
title_fullStr | Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean Peninsula |
title_full_unstemmed | Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean Peninsula |
title_short | Dropsonde-Based Heat Fluxes and Mixed Layer Height over the Sea Surface near the Korean Peninsula |
title_sort | dropsonde based heat fluxes and mixed layer height over the sea surface near the korean peninsula |
topic | meteorological aircraft dropsonde sea surface temperature heat fluxes bulk transfer method marine atmospheric boundary layer |
url | https://www.mdpi.com/2072-4292/15/1/25 |
work_keys_str_mv | AT minseongkim dropsondebasedheatfluxesandmixedlayerheightovertheseasurfacenearthekoreanpeninsula AT byunghyukkwon dropsondebasedheatfluxesandmixedlayerheightovertheseasurfacenearthekoreanpeninsula AT taeyounggoo dropsondebasedheatfluxesandmixedlayerheightovertheseasurfacenearthekoreanpeninsula AT suengpiljung dropsondebasedheatfluxesandmixedlayerheightovertheseasurfacenearthekoreanpeninsula |