Korea Polar Data Center
Scientific observations and results from Antarctica shall
be exchanged and made freely available
be exchanged and made freely available
Sea level change over the Southern Ocean (1993-2024) calculated from multi-source satellite altimetry data
Linear trends of sea surface elevation change during 1993-2024 (unit: mm/yr) were calculated from multi-source satellite altimetry data, together with monthly mean sea level anomaly (SLA) fields (unit: mm) for all months (January-December). The initial altimetry data were obtained from the CMEMS data center (https://data.marine.copernicus.eu/product/SEALEVEL_GLO_PHY_L4_MY_008_057/description). For the trend estimation, only data from the austral winter season (JFMA) were used, and missing values (NaNs) at each grid point were explicitly taken into account. The file is provided in MATLAB binary format (.mat) and can be directly loaded in MATLAB.
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- Entry ID
- KOPRI-KPDC-00003029
- Copyright
- Science Keyword
- ISO Topic
- Environment
- Oceans
- Platforms
- Earth Observation Satellites
- Personnel
- Kookhyoun Youm (khyoum@kopri.re.kr)
- Choon Ki Lee (cklee92@kopri.re.kr)
- Won Sang Lee (wonsang@kopri.re.kr)
- Byeong-Hoon Kim (kimbh@chonnam.ac.kr) , Chonnam National University
- Research period
- 1993-01-01 ~ 2024-12-31
- Create/Update Date
- 2025-12-04 / 2025-12-04
- Location
- OCEAN > SOUTHERN OCEAN > Entire Southern Ocean
- Citation
- The data(KOPRI-KPDC-00003029) used in this work was provided by the Korea Polar Research Institute.
- Spatial Coverage
-
POLYGON
- lat:-90.000000, lon:-180.000000
- lat:90.000000, lon:180.000000
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Legend
- Raw Data
- File Size 81.42 Mb for 1 item
| Category | File Name | Description | Size | Status |
|---|---|---|---|---|
| Analysis Data | SLA_trend.mat | Linear trend and monthly mean of sea level anomaly (1993-2024) observed from satellite altimetry data | 81.42 Mb | Request required |