Array · collection · 2025
ENVISAT MERIS Level-3 Global Mapped Particulate Organic Carbon (POC) Data, version 2022.0
Listed in NASA Earthdata CMR
The Particulate Organic Carbon (POC) data suite includes product of particulate organic carbon concentration from ocean-color reflectance.
Description
POC is widely used to quantify surface carbon stocks, support biogeochemical and export-flux studies, and provide ecological context alongside chlor_a, bbp, Kd_490, and SST. Geophysical variables in this suite include: - poc - Particulate Organic Carbon (mg C m⁻³), D. Stramski, 2007 (443/555 version)
Links
Get the data
- search.earthdata.nasa.gov /search/granules?p=C3281778927-OB_CLOUD ↗
Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data.
download · from NASA CMR
- NASA's Ocean Color Web - Data Distribution Site oceandata.sci.gsfc.nasa.gov/directdataaccess/Level-3%20Mapped/MERIS ↗
download · from NASA CMR
Where it is published
- DOI doi.org/10.5067/envisat/meris/rr/l3m/poc/2022.0 ↗
DOI / persistent id · from NASA CMR
Documentation and papers
- View the version history of this product. oceancolor.gsfc.nasa.gov/data/reprocessing ↗
documentation · from NASA CMR
- ENVISAT Homepage earthdata.nasa.gov/data/platforms/space-based-platforms/ENVISAT ↗
documentation · from NASA CMR
- MERIS Homepage earthdata.nasa.gov/data/instruments/MERIS ↗
documentation · from NASA CMR
- nasa.github.io /oceandata-notebooks ↗
Satellite data procesing can be difficult. We're here to help! Visit the Oceandata Help Hub to navigate learning content for accessing visualizing, and analyzing data products.
documentation · from NASA CMR
- oceancolor.gsfc.nasa.gov /files/atbd/legacy/atbd-obdaac-particulate-organic-carbon.pdf ↗
Algorithm Theoretical Basis Document for Particulate Organic Carbon (POC)
documentation · from NASA CMR
Catalogue records · 3
- oceandata.sci.gsfc.nasa.gov /opendap/MERIS ↗
OPeNDAP Site for ENVISAT MERIS Standard Mapped Image (SMI) Product
metadata API · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C3281778927-OB_CLOUD.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C3281778927-OB_CLOUD.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Carbon · Environmental Satellite · Medium Resolution Imaging Spectrometer · Ocean Optics · Organic Carbon
- Inferred from text
- Oceanography 72%
Provenance · 1 source records, 15 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C3281778927-OB_CLOUD | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3708 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (72%) |
| concepts[instrument].gcmd_instrument:meris | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/carbon | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-chemistry/organic-carbon | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/oceans/ocean-optics | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:envisat | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| publication_date | 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 |