Data · collection
Ice-Tethered Profiler observations: Vertical profiles of temperature, salinity, oxygen, and ocean velocity from an Ice-Tethered Profiler buoy system
Listed in NASA Earthdata CMR
This collection contains repeated vertical profiles of ocean temperature and salinity versus pressure, as well as oxygen and velocity for some instruments.
Description
Data were collected between about 7 and 750m of the Arctic Ocean by Ice-Tethered Profilers (ITPs) that crawled up and down a conducting wire suspended from a buoy frozen into the ice pack. The profiles were collected roughly twice a day, depending on ITP programming, over the course of months to years.
The vertical resolution of the final processed data is 1m, with horizontal resolution depending on ice drift speeds. ITPs have been released in different parts of the Arctic Ocean including near the North Pole and are intended to cover the whole Arctic ocean with depths exceeding 750m.
Links
Get the data
- DOI doi.org/10.7289/v5mw2f7x ↗
Navigate directly to the URL for a descriptive web page with download links.
DOI / persistent id · download · from NASA CMR
- ncei.noaa.gov /metadata/granule/geoportal/?from=0&size=10&esdsl=%7B%22query%2… ↗
Search for data granules belonging to this collection (a granule is the smallest aggregation of data that can be independently described and retrieved).
download · from NASA CMR
Documentation and papers
- Institution web page whoi.edu ↗
documentation · from NASA CMR
- doi.org /10.18739/a2vc60 ↗
documentation · from NASA CMR
- accession.nodc.noaa.gov /0156293 ↗
Documentation for Woods Hole Oceanographic Institution Ice-Tethered Profiler records archived at NCEI
documentation · from NASA CMR
- whoi.edu /website/itp ↗
An autonomous instrument for sustained observation of the Arctic Ocean
documentation · from NASA CMR
- Preview graphic ncei.noaa.gov/access/metadata/landing-page/bin/gfx?id=gov.noaa.nodc%3AWHOI-I… ↗
preview image · from NASA CMR
Catalogue records · 2
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C2089393783-NOAA_NCEI.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C2089393783-NOAA_NCEI.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Acoustic Doppler Current Profiler · buoy - drifting buoy · Carbon Dioxide · Chlorophyll · Conductivity, Temperature, Depth · DRIFTING PLATFORM · Not provided · Ocean Currents · Organic Matter · Oxygen · Photosynthetically Active Radiation · profiling floats · Salinity · Turbidity · Water Pressure · Water Temperature
Provenance · 1 source records, 24 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C2089393783-NOAA_NCEI | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:adcp | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:buoy-drifting-buoy | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:ctd | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:profiling-floats | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/carbon-dioxide | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/chlorophyll | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/organic-matter | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/oxygen | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-circulation/ocean-currents | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/photosynthetically-active-radiation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics/turbidity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-pressure/water-pressure | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-temperature/water-temperature | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/salinity-density/salinity | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:drifting-platform | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |