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CYGNSS L3 Ocean Microplastic Concentration V1.0

Metadata Updated: December 7, 2023

This dataset contains the version 1.0 CYGNSS level 3 ocean microplastic concentration data record, which provides 18 netCDF files, each containing one month of daily gridded maps of microplastic number density (#/km^2). Microplastic concentration number density is indirectly estimated by an empirical relationship between ocean surface roughness and wind speed (Evans and Ruf, 2021). User caution is advised in regions containing independent, non-correlative factors affecting ocean surface roughness, such as anomalous atmospheric conditions within the Intertropical Convergence Zone, biogenic surfactants (such as algal blooms), oil spills, etc. This product reports microplastic concentration on a daily temporal and 0.25-degree latitude/longitude spatial grid with 30-day, 1 degree latitude/longitude feature resolution, as constrained by the binning and spatiotemporal averaging of the Mean Square Slope (MSS) anomaly (i.e., difference between measured and predicted ocean surface roughness for a given wind speed).

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

References

https://doi.org/10.1109/TGRS.2021.3081691

Dates

Metadata Created Date December 1, 2022
Metadata Updated Date December 7, 2023

Metadata Source

Harvested from NASA Data.json

Graphic Preview

Thumbnail

Additional Metadata

Resource Type Dataset
Metadata Created Date December 1, 2022
Metadata Updated Date December 7, 2023
Publisher NASA/JPL/PODAAC
Maintainer
Identifier C2142677420-POCLOUD
Data First Published 2021-11-01
Language en-US
Data Last Modified 2021-11-18
Category CYGNSS, geospatial
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Citation CYGNSS. 2021-11-22. CYGNSS Level 3 Microplastic Concentration Retrievals Version 1.0. Version 1.0. CYGNSS Level 3 Microplastic Concentration Retrievals Version 1.0. PO.DAAC. Archived by National Aeronautics and Space Administration, U.S. Government, PO.DAAC. https://doi.org/10.5067/CYGNS-L3M10. https://cygnss.engin.umich.edu/. CYGNSS, PO.DAAC, 2021-01-01, CYGNSS Level 3 Microplastic Concentration Retrievals Version 1.0, https://cygnss.engin.umich.edu/.
Creator CYGNSS
Graphic Preview Description Thumbnail
Graphic Preview File https://podaac.jpl.nasa.gov/Podaac/thumbnails/CYGNSS_L3_MICROPLASTIC_V1.0.jpg
Harvest Object Id bb5f1990-e3ac-448e-bacd-9346d59e0b5c
Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
Harvest Source Title NASA Data.json
Homepage URL https://doi.org/10.5067/CYGNS-L3M10
Metadata Type geospatial
Old Spatial -180.0 -37.125 180.0 37.125
Program Code 026:001
Related Documents https://doi.org/10.1109/TGRS.2021.3081691
Release Place PO.DAAC
Series Name CYGNSS Level 3 Microplastic Concentration Retrievals Version 1.0
Source Datajson Identifier True
Source Hash b8345fbdf3ba376218ac6ac369df7b46d1e5f69cfa078f95ed2cb9651123c0a0
Source Schema Version 1.1
Spatial
Temporal 2017-04-02T00:00:00Z/2018-09-25T00:00:00Z

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