@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569> a dcat:Dataset ;
    dct:description """The MATUNXSLV or tavgU_2d_slv_Nx data product is the MERRA Data Assimilation System 2-Dimensional atmospheric single-level diagnostics that is time averaged single-level at the native resolution. It is a history file that is produced from the GCM during the corrector segment of the IAU cycle. All collections from this group are at reduced horizontal resolution. MERRA, or the Modern Era Retrospective-analysis for Research and Application, is a NASA reanalysis for the satellite era (30 years 1979-current) using the Goddard Earth Observing System Data Assimilation System Version 5 (GEOS-5 DAS).

This data product contains 2-dimensional fields that do not vary during the reanalysis.
The data are on the GEOS-5 native 540 x 361 grid with 0.667 degree longitude x 0.5 degree latitude resolution. Data are archived in the HDF-EOS2 (Grid) format, based on HDF4.

Sign Up for the MERRA-2 Mailing List

Sign up for the MERRA-2 listserv to receive announcements on the latest data information, tools and services that become available, data announcements from GMAO and more! Contact the GES DISC User Services (gsfc-help-disc@lists.nasa.gov) to be added to the list.

MERRA-2 Science Data and Data Processing Questions

Do you have a question about MERRA/MERRA-2? Take a look at the File Specification Document and if that doesn't answer your question, users can contact staff with questions on the data, data processing and science. Send questions to merra-questions@lists.nasa.gov.""" ;
    dct:identifier "a5a28230-73ab-4cad-9c09-5caaa8113569" ;
    dct:issued "2025-12-01T01:11:53.723654"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.723657"^^xsd:dateTime ;
    dct:publisher <https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> ;
    dct:title "tavgU_2d_slv_Nx: MERRA 2D IAU Diagnostic, Single Level Meteorology, Diurnal  0.667 x 0.5 degree V5.2.0 (MATUNXSLV) at GES DISC" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "DANA OSTRENGA" ;
            vcard:hasEmail <mailto:dana.ostrenga@nasa.gov> ] ;
    dcat:distribution <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/18ac5d2f-3dc5-43b3-ae83-01d4fa4ba274>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/28367e1c-70ca-4222-8ff5-077f2def5ed1>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/42054369-5dab-4a21-b22a-32ab4e7865f4>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/4acf4a80-f8e7-4f3f-adc6-ee27f77802dc>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/6e63e51c-456f-405b-9704-6c95a733d414>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/84a7921d-4a76-43ae-8f46-ad9fcb98dbc9>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/9e978bfd-9455-464c-8737-9bde7dcd0616>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/b8e39be2-0e64-4a03-b086-d48e785826cb>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/d72e80f3-bfed-4b11-9eec-5e6961046325>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/d8b6a695-d5f9-4def-b0be-2503fb89986a>,
        <https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/dd0e0a74-21b0-40c1-a946-c88030162caf> ;
    dcat:keyword "amerigeo",
        "amerigeoss",
        "ckan",
        "geo",
        "geoss",
        "national",
        "north-america",
        "united-states" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/18ac5d2f-3dc5-43b3-ae83-01d4fa4ba274> a dcat:Distribution ;
    dct:description "README Document" ;
    dct:format "PDF" ;
    dct:issued "2018-08-01T13:55:48.590788"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.717169"^^xsd:dateTime ;
    dct:title "View this dataset's read me document" ;
    dcat:accessURL <https://goldsmr2.gesdisc.eosdis.nasa.gov/data/MERRA_DIURNAL/MATUNXSLV.5.2.0/doc/MERRA.README.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/28367e1c-70ca-4222-8ff5-077f2def5ed1> a dcat:Distribution ;
    dct:description "MATUNXSLV variable" ;
    dct:format "PNG" ;
    dct:issued "2018-08-01T13:55:48.590739"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.713481"^^xsd:dateTime ;
    dct:title "Get a related visualization" ;
    dcat:accessURL <https://docserver.gesdisc.eosdis.nasa.gov/public/project/Images/MATUNXSLV_5.2.0.png> ;
    dcat:mediaType "image/png" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/42054369-5dab-4a21-b22a-32ab4e7865f4> a dcat:Distribution ;
    dct:description "The GMAO home page" ;
    dct:format "HTML" ;
    dct:issued "2019-02-28T02:42:08.255918"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.716163"^^xsd:dateTime ;
    dct:title "The dataset's project home page" ;
    dcat:accessURL <https://gmao.gsfc.nasa.gov/> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/4acf4a80-f8e7-4f3f-adc6-ee27f77802dc> a dcat:Distribution ;
    dct:description "Access the data via the OPeNDAP protocol." ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T13:55:48.590779"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.715799"^^xsd:dateTime ;
    dct:title "Use OPeNDATA to access the dataset's data" ;
    dcat:accessURL <https://goldsmr2.gesdisc.eosdis.nasa.gov/opendap/MERRA_DIURNAL/MATUNXSLV.5.2.0/contents.html> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/6e63e51c-456f-405b-9704-6c95a733d414> a dcat:Distribution ;
    dct:description "The GES-DISC Interactive Online Visualization ANd aNalysis Interface (Giovanni) is a web-based tool that allows users to interactively visualize and analyze data." ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T13:55:48.590768"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.714679"^^xsd:dateTime ;
    dct:title "Get a related visualization through GIOVANNI" ;
    dcat:accessURL <https://giovanni.gsfc.nasa.gov/giovanni/#variableFacets=dataProductPlatformInstrument%3AMERRAModel%3B> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/84a7921d-4a76-43ae-8f46-ad9fcb98dbc9> a dcat:Distribution ;
    dct:description "Access the data via HTTP." ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T13:55:48.590757"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.713899"^^xsd:dateTime ;
    dct:title "Download this dataset through a directory map" ;
    dcat:accessURL <https://goldsmr2.gesdisc.eosdis.nasa.gov/data/MERRA_DIURNAL/MATUNXSLV.5.2.0/> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/9e978bfd-9455-464c-8737-9bde7dcd0616> a dcat:Distribution ;
    dct:description "MERRA File Specification Document" ;
    dct:format "PDF" ;
    dct:issued "2018-08-01T13:55:48.590785"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.716546"^^xsd:dateTime ;
    dct:title "View the primary investigator's documentation for this dataset" ;
    dcat:accessURL <https://gmao.gsfc.nasa.gov/products/documents/MERRA_File_Specification.pdf> ;
    dcat:mediaType "application/pdf" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/b8e39be2-0e64-4a03-b086-d48e785826cb> a dcat:Distribution ;
    dct:description "The GrADS Data Server (GDS) is another form of OPeNDAP that provides subsetting and some analysis services across the Internet." ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T13:55:48.590777"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.715436"^^xsd:dateTime ;
    dct:title "Use GRADS DATA SERVER (GDS) to access the dataset's data" ;
    dcat:accessURL <https://goldsmr2.gesdisc.eosdis.nasa.gov/dods/MATUNXSLV.info> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/d72e80f3-bfed-4b11-9eec-5e6961046325> a dcat:Distribution ;
    dct:description "Use the Simple Subset Wizard (SSW) to submit subset requests for data sets across multiple data centers from a single unified interface." ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T13:55:48.590765"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.714296"^^xsd:dateTime ;
    dct:title "Subset this dataset using a web based simple subset wizard (SSW)" ;
    dcat:accessURL <https://disc.gsfc.nasa.gov/SSW/> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/d8b6a695-d5f9-4def-b0be-2503fb89986a> a dcat:Distribution ;
    dct:description "Search results for publications that cite this dataset by its DOI." ;
    dct:format "HTML" ;
    dct:issued "2019-02-28T02:42:08.255884"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.713057"^^xsd:dateTime ;
    dct:title "Google Scholar search results" ;
    dcat:accessURL <https://scholar.google.com/scholar?q=10.5067%2FOKP99VQR4C63> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/dataset/a5a28230-73ab-4cad-9c09-5caaa8113569/resource/dd0e0a74-21b0-40c1-a946-c88030162caf> a dcat:Distribution ;
    dct:description "Use the Earthdata Search to find and retrieve data sets across multiple data centers." ;
    dct:format "HTML" ;
    dct:issued "2018-08-01T13:55:48.590774"^^xsd:dateTime ;
    dct:modified "2025-12-01T01:11:53.715057"^^xsd:dateTime ;
    dct:title "Download this dataset through Earthdata Search" ;
    dcat:accessURL <https://search.earthdata.nasa.gov/search?q=MATUNXSLV> ;
    dcat:mediaType "text/html" .

<https://data.amerigeoss.org/organization/727dbdd5-3f98-4ac0-9d28-5e344558139b> a foaf:Agent ;
    foaf:name "US Migrating" .