Nicolaus, Marcel; Arndt, Stefanie; Katlein, Christian (2024): Auxiliary data from radiation station 2018R1 [dataset]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.949518, In: Nicolaus, M et al. (2024): Spectral radiation fluxes, albedo and transmittance from autonomous measurement from Radiation Station 2018R1, deployed during PS111_ANT [dataset bundled publication]. Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven, PANGAEA, https://doi.org/10.1594/PANGAEA.949520
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Abstract:
Solar radiation over and under sea ice was measured by radiation station 2018R1, an autonomous platform, installed on drifting First-Year-Ice (FYI) in the Weddell Sea during PS111_ANT. The resulting time series describes radiation measurements as a function of place and time between 26 February 2018 and 16 November 2018 in sample intervals of 1 hour. The radiation measurements have been performed with spectral radiometers. All data are given in full spectral resolution interpolated to 1.0 nm, and integrated over the entire wavelength range (broadband, total: 320 to 950 nm). Two sensors, solar irradiance and upward reflected solar irradiance, were mounted on a on a platform about 1 m above the sea ice surface. The third sensor was mounted 0.5 m underneath the sea ice measuring the downward transmitted irradiance. All times are given in UTC.
Further details:
Buoy Deployment Report 2018R1. 2018R1_deployment.pdf
Project(s):
Current sea ice maps for Arctic and Antarctic (meereisportal.de)
Sea Ice Physics @ AWI (AWI_SeaIce)
Coverage:
Median Latitude: -70.180633 * Median Longitude: -39.949157 * South-bound Latitude: -74.548300 * West-bound Longitude: -51.089600 * North-bound Latitude: -65.649000 * East-bound Longitude: -31.283700
Date/Time Start: 2018-02-26T22:00:04 * Date/Time End: 2018-11-16T10:00:04
Event(s):
PS111_2018R1 (2018R1) * Latitude Start: -74.552950 * Longitude Start: -37.032617 * Latitude End: -66.176548 * Longitude End: -32.290127 * Date/Time Start: 2018-02-26T21:15:00 * Date/Time End: 2018-11-16T12:01:00 * O2A Registry URI: registry.o2a-data.de * Campaign: PS111 (ANT-XXXIII/2) * Basis: Polarstern * Method/Device: Radiation Station (RAD_S)
Comment:
The data set has been processed and contains quality flags for different kinds for erroneous data. Flag values are the sum of individual error codes. The value of 0 refers to no error.
Quality flag, position: The geographic position is flagged +1 if the drift velocity, as derived from the GPS longitude and latitude, exceeds a threshold of 10 deg latitude or 50 deg longitude per time step; +2 if the position exceeds extreme values, such as longitude > 360 deg; +4 if the position is exactly 0.0.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DATE/TIME | Date/Time | Nicolaus, Marcel | Geocode | ||
| 2 | LATITUDE | Latitude | Nicolaus, Marcel | Geocode | ||
| 3 | LONGITUDE | Longitude | Nicolaus, Marcel | Geocode | ||
| 4 | Pressure, atmospheric | PPPP | hPa | Nicolaus, Marcel | Buoy, radiation station (BRS) | |
| 5 | Battery, voltage | Ubat | V | Nicolaus, Marcel | Buoy, radiation station (BRS) | |
| 6 | Humidity, relative, technical | RH tech | % | Nicolaus, Marcel | Buoy, radiation station (BRS) | Equipment body |
| 7 | Temperature, technical | T tech | °C | Nicolaus, Marcel | Buoy, radiation station (BRS) | Equipment body |
| 8 | Quality flag, position | QF pos | Nicolaus, Marcel |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 2 (ProcLevel2)
Size:
27595 data points
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