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Schmithüsen, Holger; Eggers, Nele; Müller, Katrin (2026): Radiosonde raw data measured during POLARSTERN cruise PS150, links to files [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.989545 (DOI registration in progress), In: Schmithüsen, Holger: Radiosonde raw data measured during POLARSTERN cruises (PS110 et seq) [dataset publication series]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.989504 (dataset in review)

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2026-01-20

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Abstract:
The meteorological observatory Polarstern continuously performs radiosoundings during times of ship operation. Typically, there is one launch to full altitude at 12 UTC every day. Additionally, there often is a launch with a smaller balloon for forecasting purposes (helicopter operations) around 6 UTC. All data published here is left "as recorded", no quality control was applied.
Other version:
Coverage:
Median Latitude: 81.403050 * Median Longitude: -12.938375 * South-bound Latitude: 65.438000 * West-bound Longitude: -28.420000 * North-bound Latitude: 84.470000 * East-bound Longitude: 8.795000
Date/Time Start: 2025-09-05T11:01:00 * Date/Time End: 2025-10-21T10:55:00
Event(s):
PS150_44180  * Latitude: 80.035790 * Longitude: 3.130680 * Date/Time: 2025-09-05T11:01:17 * Campaign: PS150 (EGC-Sources) * Basis: Polarstern * Method/Device: Radiosonde (RADIO)
PS150_44181  * Latitude: 81.348840 * Longitude: 2.746970 * Date/Time: 2025-09-06T11:01:12 * Campaign: PS150 (EGC-Sources) * Basis: Polarstern * Method/Device: Radiosonde (RADIO)
PS150_44182  * Latitude: 82.378110 * Longitude: -3.413760 * Date/Time: 2025-09-07T06:49:05 * Campaign: PS150 (EGC-Sources) * Basis: Polarstern * Method/Device: Radiosonde (RADIO)
Comment:
Data files were produced by a proprietary radiosounding system from Vaisala. The format is referred to as "mwx". Technically, the files are zip files comprising several xml-documents.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventSchmithüsen, Holger
DATE/TIMEDate/TimeSchmithüsen, HolgerGeocode
LATITUDELatitudeSchmithüsen, HolgerGeocode
LONGITUDELongitudeSchmithüsen, HolgerGeocode
Binary Object (File Size)Binary (Size)BytesSchmithüsen, HolgerRadiosonde, Vaisala, DigiCora
Binary ObjectBinarySchmithüsen, HolgerRadiosonde, Vaisala, DigiCora
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 1 (ProcLevel1)
Size:
80 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

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Event

Date/Time

Latitude

Longitude

Binary (Size) [Bytes]

Binary
PS150_44180 2025-09-05T11:0180.0363.131154827832TDJJ8J_20250905_110117.mwx
PS150_44181 2025-09-06T11:0181.3492.747166719022TDJJ8J_20250906_110112.mwx
PS150_44182 2025-09-07T06:4982.378-3.414108011622TDJJ8J_20250907_064905.mwx
PS150_44183 2025-09-07T10:5982.346-3.963158857562TDJJ8J_20250907_105938.mwx
PS150_44184 2025-09-08T06:4282.218-5.529127898172TDJJ8J_20250908_064243.mwx
PS150_44185 2025-09-08T10:5882.128-6.376134401372TDJJ8J_20250908_105845.mwx
PS150_44186 2025-09-09T06:4181.941-8.640102740162TDJJ8J_20250909_064140.mwx
PS150_44187 2025-09-09T11:0081.882-9.216144843772TDJJ8J_20250909_110012.mwx
PS150_44188 2025-09-10T06:4081.784-9.948108174092TDJJ8J_20250910_064009.mwx
PS150_44189 2025-09-10T10:5481.716-9.777131178932TDJJ8J_20250910_105447.mwx
PS150_44190 2025-09-11T06:3881.770-11.887105834402TDJJ8J_20250911_063839.mwx
PS150_44191 2025-09-12T06:4582.305-18.16491462692TDJJ8J_20250912_064529.mwx
PS150_44192 2025-09-12T10:5782.427-18.933148095382TDJJ8J_20250912_105712.mwx
PS150_44193 2025-09-13T10:5883.162-19.450139212362TDJJ8J_20250913_105805.mwx
PS150_44194 2025-09-14T06:4383.186-20.969116916292TDJJ8J_20250914_064323.mwx
PS150_44195 2025-09-14T10:5683.125-22.311144105432TDJJ8J_20250914_105610.mwx
PS150_44196 2025-09-15T06:4183.266-20.152103061142TDJJ8J_20250915_064127.mwx
PS150_44197 2025-09-15T11:0483.296-20.004155577892TDJJ8J_20250915_110424.mwx
PS150_44198 2025-09-16T06:4383.404-18.639101022282TDJJ8J_20250916_064319.mwx
PS150_44199 2025-09-16T10:5983.462-18.078133018832TDJJ8J_20250916_105936.mwx
PS150_44200 2025-09-17T06:4183.664-15.73397194572TDJJ8J_20250917_064105.mwx
PS150_44201 2025-09-17T11:0283.661-15.702159335012TDJJ8J_20250917_110221.mwx
PS150_44202 2025-09-18T06:3983.852-13.407101643442TDJJ8J_20250918_063944.mwx
PS150_44203 2025-09-18T10:5783.902-12.610133829292TDJJ8J_20250918_105749.mwx
PS150_44204 2025-09-19T06:4784.202-15.517107280402TDJJ8J_20250919_064713.mwx
PS150_44205 2025-09-19T10:5784.217-17.490134333362TDJJ8J_20250919_105713.mwx
PS150_44206 2025-09-20T04:2684.343-19.62594533882TDJJ8J_20250920_042606.mwx
PS150_44207 2025-09-20T10:5884.376-20.134134991392TDJJ8J_20250920_105806.mwx
PS150_44208 2025-09-21T06:3784.459-21.165105157622TDJJ8J_20250921_063733.mwx
PS150_44209 2025-09-21T10:5784.470-21.013137361582TDJJ8J_20250921_105745.mwx
PS150_44210 2025-09-22T06:3184.267-25.064128308462TDJJ8J_20250922_063143.mwx
PS150_44211 2025-09-22T11:0284.224-25.514142412332TDJJ8J_20250922_110201.mwx
PS150_44212 2025-09-23T06:4983.908-28.096123777862TDJJ8J_20250923_064942.mwx
PS150_44213 2025-09-23T10:5683.920-28.420139273722TDJJ8J_20250923_105623.mwx
PS150_44214 2025-09-24T06:4684.278-27.650100157622TDJJ8J_20250924_064608.mwx
PS150_44215 2025-09-24T10:5884.291-27.839130086642TDJJ8J_20250924_105821.mwx
PS150_44216 2025-09-25T06:4783.889-24.293106392452TDJJ8J_20250925_064749.mwx
PS150_44217 2025-09-26T06:4683.238-22.730108494402TDJJ8J_20250926_064602.mwx
PS150_44218 2025-09-26T10:5883.016-21.075135247972TDJJ8J_20250926_105806.mwx
PS150_44219 2025-09-27T10:5682.456-15.654142886462TDJJ8J_20250927_105652.mwx
PS150_44220 2025-09-28T06:5082.542-13.63898610042TDJJ8J_20250928_065038.mwx
PS150_44221 2025-09-28T11:0382.463-14.256147878082TDJJ8J_20250928_110335.mwx
PS150_44222 2025-09-29T06:5181.817-13.581104539942TDJJ8J_20250929_065123.mwx
PS150_44223 2025-09-29T11:0281.810-13.011129274832TDJJ8J_20250929_110208.mwx
PS150_44224 2025-09-30T06:5081.672-12.103105050502TDJJ8J_20250930_065029.mwx
PS150_44225 2025-09-30T10:5781.721-11.931141549622TDJJ8J_20250930_105713.mwx
PS150_44226 2025-10-01T06:5381.804-10.12299100242TDJJ8J_20251001_065341.mwx
PS150_44227 2025-10-01T10:5881.822-9.814164355872TDJJ8J_20251001_105815.mwx
PS150_44228 2025-10-02T06:4481.992-8.02197353132TDJJ8J_20251002_064450.mwx
PS150_44229 2025-10-02T11:1081.966-8.245149917852TDJJ8J_20251002_111055.mwx
PS150_44230 2025-10-03T06:4581.540-5.368105534742TDJJ8J_20251003_064519.mwx
PS150_44231 2025-10-03T11:0181.464-3.455138851792TDJJ8J_20251003_110130.mwx
PS150_44232 2025-10-04T06:4980.997-3.81595364622TDJJ8J_20251004_064919.mwx
PS150_44233 2025-10-04T11:0080.853-3.954138022772TDJJ8J_20251004_110017.mwx
PS150_44234 2025-10-05T06:4679.810-5.275101773762TDJJ8J_20251005_064614.mwx
PS150_44235 2025-10-05T10:5979.718-5.399134838492TDJJ8J_20251005_105908.mwx
PS150_44236 2025-10-06T06:4078.141-5.272107508942TDJJ8J_20251006_064038.mwx
PS150_44237 2025-10-06T10:5878.173-8.374141299612TDJJ8J_20251006_105855.mwx
PS150_44238 2025-10-07T06:4978.257-14.09397968382TDJJ8J_20251007_064920.mwx
PS150_44239 2025-10-07T10:5678.404-12.848154017242TDJJ8J_20251007_105653.mwx
PS150_44240 2025-10-08T06:4579.597-12.046100122792TDJJ8J_20251008_064507.mwx
PS150_44241 2025-10-08T10:5679.708-12.302141215082TDJJ8J_20251008_105623.mwx
PS150_44242 2025-10-09T06:4880.395-12.647122914992TDJJ8J_20251009_064826.mwx
PS150_44243 2025-10-09T10:5980.426-13.023148560892TDJJ8J_20251009_105930.mwx
PS150_44244 2025-10-10T06:4380.227-15.08590673412TDJJ8J_20251010_064343.mwx
PS150_44245 2025-10-10T10:5680.180-15.657127053892TDJJ8J_20251010_105625.mwx
PS150_44246 2025-10-11T06:4880.177-16.33293961682TDJJ8J_20251011_064816.mwx
PS150_44247 2025-10-11T11:0080.197-16.414151084382TDJJ8J_20251011_110003.mwx
PS150_44248 2025-10-12T06:4479.424-17.30391020082TDJJ8J_20251012_064446.mwx
PS150_44249 2025-10-12T11:0379.206-17.486128098522TDJJ8J_20251012_110308.mwx
PS150_44250 2025-10-14T06:4679.730-15.82696058712TDJJ8J_20251014_064657.mwx
PS150_44251 2025-10-14T10:5679.739-15.832133965332TDJJ8J_20251014_105649.mwx
PS150_44252 2025-10-15T05:4880.753-12.15070964132TDJJ8J_20251015_054821.mwx
PS150_44253 2025-10-15T10:5980.738-10.933131317022TDJJ8J_20251015_105901.mwx
PS150_44254 2025-10-16T05:5580.443-8.65596570832TDJJ8J_20251016_055556.mwx
PS150_44255 2025-10-16T11:0080.358-7.811160147842TDJJ8J_20251016_110047.mwx
PS150_44256 2025-10-17T10:5879.0115.122148088782TDJJ8J_20251017_105815.mwx
PS150_44257 2025-10-19T10:5874.1318.795143838602TDJJ8J_20251019_105811.mwx
PS150_44258 2025-10-20T10:5669.5866.485141017002TDJJ8J_20251020_105612.mwx
PS150_44259 2025-10-21T10:5565.4384.908134198982TDJJ8J_20251021_105557.mwx