Underwater PAR and UVR downwelling irradiance profiles in the Southeastern Beaufort Sea in 2004
This dataset consists of vertical profiles of underwater downwelling irradiances at several UVR (305, 313, 320, 340 and 380nm) and PAR wavelengths, from June to August 2004. Vertical light profiles were performed using a PUV-511 underwater radiometer (Biospherical Instruments) that provides a measure of cosine-corrected downwelling irradiance in the UVR and PAR. Irradiances were corrected by the dark values and normalized to the ambient conditions at the beginning of the profile, using ambient values given by a GUV-510 surface radiometer (Biospherical Instruments) mounted on the top of the wheelhouse of the CCGS Amundsen.
Data and resources
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Data is not publicly accessible. Please refer to the contact information to access the dataset or submit a data access request form.HTML Open
Additional information
| Temporal extent | 2004-06-04 – 2004-08-09 |
|---|---|
| Vertical extent | 0 – 0 m |
| Date (creation) | 2004-06-04 |
| Date (publication) | 2013-09-02 |
| Date (revision) | 2013-09-02 |
| Status | completed |
| Update frequency | asNeeded |
| Metadata language | en |
| Projects | CASES |
| License | Creative Commons Attribution 4.0 |
| Source metadata | ISO 19115 XML |
| Last updated | 2026-07-31 |
| Created | 2026-07-31 |
| API | package_show |