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OAS accession Detail for 0297573
| accessions_id: |
0297573 | archive
|
| Title: |
High-resolution vertical nitrate profiles from the CTD rosette-mounted submersible ultraviolet nitrate analyzer over the Northeast U.S. Shelf since February 2019 (NCEI Accession 0297573) |
| Abstract: |
This dataset contains high-quality high-resolution nitrate data collected from a submersible ultraviolet nitrate analyzer (SUNA) mounted on the CTD rosette. Both raw and bias-corrected, quality-controlled data are included. The raw data include the instrument's estimate of nitrate concentration with dark values and light intensity at 256 wavelengths. Our quality-controlled SUNA nitrate data have an accuracy of 0.34-0.78 micromoles per liter, with a precision of 0.08-0.21 micromoles per liter, at a vertical resolution of 1 m. These data are collected from about 21 routinely occupied stations along a cross-shelf transect spanning southward from Martha's Vineyard, MA to just beyond the shelf break onboard the seasonal Northeast U.S. Shelf Long-Term Ecological Research (NES-LTER) survey cruises since February 2019. Data in CSV format. |
| Date received: |
20240920 |
| Start date: |
20190203 |
| End date: |
20230812 |
| Seanames: |
North Atlantic Ocean |
| West boundary: |
-71.3096 |
| East boundary: |
-70.3366 |
| North boundary: |
41.3239 |
| South boundary: |
39.7646 |
| Observation types: |
chemical, in situ, physical, profile
|
| Instrument types: |
CTD |
| Datatypes: |
DEPTH - OBSERVATION, HYDROSTATIC PRESSURE, LATITUDE, LONGITUDE, NITRATE, SALINITY, WATER TEMPERATURE
|
| Submitter: |
Morkeski, Kate |
| Submitting institution: |
Woods Hole Oceanographic Institution |
| Collecting institutions: |
Woods Hole Oceanographic Institution |
| Contributing projects: |
LTER |
| Platforms: |
Atlantis (33AT), ENDEAVOR (32EV), Neil Armstrong (33VB)
|
| Number of observations: |
|
| Supplementary information: |
|
| Availability date: |
|
| Metadata version: |
4 |
| Keydate: |
2024-09-23 17:31:22+00 |
| Editdate: |
2024-09-25 16:47:44+00 |