Korea Polar Data Center
Scientific observations and results from Antarctica shall
be exchanged and made freely available
be exchanged and made freely available
Ship-borne radiosonde observation data over the Arctic Ocean in the 2026 Araon summer expedition (ARA17A)
The radiosonde balloon sounding observations were performed from 24 July 2026 to 19 August 2026 during the first leg of the IBRV Araon's Arctic research expedition (ARA17A) to obtain the Arctic Ocean atmospheric vertical profiles along the IBRV Araon cruise track at twice daily (00, 12UTC). The data include vertical profiles of temperature, humidity, pressure, wind speed and wind direction up to about 30km. The data have been used for the data assimilation of the operational weather forecast system.
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- Entry ID
- KOPRI-KPDC-00003298
- Copyright
- Science Keyword
- EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC PRESSURE > ATMOSPHERIC PRESSURE MEASUREMENTS
- EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WATER VAPOR > WATER VAPOR PROFILES
- EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC TEMPERATURE > UPPER AIR TEMPERATURE
- EARTH SCIENCE > ATMOSPHERE > ATMOSPHERIC WINDS > WIND PROFILES
- ISO Topic
- Climatology/Meteorology/Atmosphere
- Related URL
- Ship-borne radiosonde observation data over the Arctic Ocean in the 2021 Araon summer expedition(ARA12B,ARA12C)
- Micro-pulse lidar (MPL) data over the Arctic Ocean in the 2023 Araon summer expedition (ARA14B)
- Ship-borne radiosonde observation data over the Arctic Ocean in the 2022 Araon summer expedition (ARA13B)
- Ship-borne radiosonde observation data over the Arctic Ocean in the 2025 Araon summer expedition (ARA16A)
- Platforms
- Balloons/Rockets > RADIOSONDES
- Instruments
- RADIOSONDES
- Personnel
- Sol Ji Lee (ssoroji@kopri.re.kr)
- Joo-Hong Kim (joo-hong.kim@kopri.re.kr)
- Research period
- 2026-07-24 ~ 2026-08-19
- Create/Update Date
- 2026-10-22 / 2026-10-22
- Location
- OCEAN > ARCTIC OCEAN > CHUKCHI SEA
- OCEAN > PACIFIC OCEAN > NORTH PACIFIC OCEAN > BERING SEA
- Citation
- The data(KOPRI-KPDC-00003298) used in this work was provided by the Korea Polar Research Institute.
- Spatial Coverage
-
LINE
- lat:59.150000, lon:-167.720000
- lat:61.400000, lon:-167.720000
- lat:63.590000, lon:-167.700000
- lat:65.290000, lon:-168.500000
- lat:67.240000, lon:-168.830000
- lat:68.120000, lon:-167.530000
- lat:69.480000, lon:-168.670000
- lat:71.200000, lon:-168.630000
- lat:72.590000, lon:-168.430000
- lat:73.590000, lon:-167.330000
- lat:74.800000, lon:-167.850000
- lat:75.870000, lon:-165.950000
- lat:76.620000, lon:-164.280000
- lat:77.610000, lon:-165.180000
- lat:77.770000, lon:-167.930000
- lat:77.800000, lon:-167.860000
- lat:77.750000, lon:-167.750000
- lat:77.730000, lon:-167.520000
- lat:77.700000, lon:-168.100000
- lat:77.010000, lon:-170.170000
- lat:77.020000, lon:-175.140000
- lat:77.010000, lon:179.900000
- lat:77.780000, lon:178.820000
- lat:78.320000, lon:177.960000
- lat:78.250000, lon:177.900000
- lat:78.410000, lon:178.420000
- lat:77.990000, lon:173.280000
- lat:77.030000, lon:173.710000
- lat:76.020000, lon:173.560000
- lat:75.090000, lon:174.120000
- lat:74.510000, lon:171.930000
- lat:73.950000, lon:170.010000
- lat:74.690000, lon:174.300000
- lat:74.690000, lon:174.600000
- lat:75.340000, lon:176.410000
- lat:76.120000, lon:178.780000
- lat:75.370000, lon:179.920000
- lat:75.180000, lon:-179.720000
- lat:75.400000, lon:-175.820000
- lat:75.680000, lon:-174.240000
- lat:75.510000, lon:-171.210000
- lat:76.480000, lon:-171.150000
- lat:75.770000, lon:-166.950000
- lat:74.520000, lon:-162.150000
- lat:75.500000, lon:-161.150000
- lat:76.410000, lon:-159.830000
- lat:76.520000, lon:-159.330000
- lat:75.030000, lon:-157.940000
- lat:75.030000, lon:-164.030000
- lat:75.020000, lon:-165.320000
- lat:75.060000, lon:-165.380000
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Legend
- Raw Data
- File Size 31.29 Mb for 1 item
| Category | File Name | Description | Size | Status |
|---|---|---|---|---|
| Rawdata | Radiosonde_2026.tar | 31.29 Mb | Request required |