Array · collection · 2025
PACE OCI Level-4 Regional Mapped Multi-Ordination ANAlysis (MOANA), Near Real-time (NRT) Data, version 3.2
Listed in NASA Earthdata CMR
The Ocean Biology DAAC produces near real-time (NRT) products using the best-available combination of ancillary data from meteorological and ozone data.
Description
As such, the inputs and the calibration used are less than optimal. Near real-time products provide a snapshot of the data during a short time period within a single orbit.
The MOANA data suite provides picophytoplankton group abundances—Prochlorococcus, Synechococcus, and picoeukaryotes—derived from ocean-color (with SST as ancillary input) and reported in cells mL⁻¹. Products can be used for time-series, regional biogeography, ecosystem assessments, and model evaluation. Note that retrieval accuracy can vary in optically complex coastal waters, so users should refer to flags and documentation when screening.
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Geophysical variables in this suite include: - picoeuk_moana — Cell abundance of picoeukaryotes (cells mL⁻¹) - prochlorococcus_moana — Cell abundance of Prochlorococcus (cells mL⁻¹) - synechococcus_moana — Cell abundance of Synechococcus (cells mL⁻¹)
Links
Get the data
Documentation and papers
- PACE Homepage earthdata.nasa.gov/data/platforms/space-based-platforms/PACE ↗
documentation · from NASA CMR
- OCI Homepage earthdata.nasa.gov/data/instruments/OCI ↗
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
- Data structure file for processing level L4 oceandata.sci.gsfc.nasa.gov/images/data/pace/txt/OCI_Level-4m_MOANA_Data_Structure.txt ↗
documentation · from NASA CMR
- Sample data file for processing level L4 oceandata.sci.gsfc.nasa.gov/images/data/pace/sample_data/PACE_OCI.20250101.L4m.DAY.MOANA.V… ↗
documentation · from NASA CMR
- oceandata.sci.gsfc.nasa.gov /files/atbd/atbd-obdaac-phytoplankton-groups-MOANA.pdf ↗
ATBD for Multi-Ordination ANAlysis (MOANA), Near Real-time (NRT)
documentation · from NASA CMR
- Product Release Notes for PACE OCI, Version 3 oceandata.sci.gsfc.nasa.gov/files/reprocessing/PACE_OCI_V3_Release_Notes.pdf ↗
documentation · from NASA CMR
- Product Release Notes for PACE OCI, Version 2 oceandata.sci.gsfc.nasa.gov/files/reprocessing/PACE_Science_Data_V2_Release_Notes.pdf ↗
documentation · from NASA CMR
- Product Release Notes for PACE OCI, Version 1 oceandata.sci.gsfc.nasa.gov/files/reprocessing/PACE_Science_Data_V1_Release_Notes.pdf ↗
documentation · from NASA CMR
Catalogue records · 3
- CMR record cmr.earthdata.nasa.gov/search/concepts/C4124890818-OB_CLOUD.html ↗
catalogue entry · from NASA CMR
- oceandata.sci.gsfc.nasa.gov /opendap/PACE_OCI/L4SMI ↗
OPeNDAP Site for PACE OCI Standard Mapped Image (SMI) Product
metadata API · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C4124890818-OB_CLOUD.umm_json ↗
metadata API · from NASA CMR
Topics
Provenance · 1 source records, 15 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C4124890818-OB_CLOUD | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:oci | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/bacteria-archaea/cyanobacteria-blue-green-algae | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biological-classification/protists | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/aquatic-ecosystems/plankton/phytoplankton | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/marine-ecosystems/pelagic/oceanic-zone | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:pace | 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 |