Global Change Observation Mission-Water (GCOM-W) Advanced Microwave Scanning Radiometer 2 (AMSR2) Raw Data Records (RDR) and Two-Line Element Files
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Distribution Information
Data Quality Information
Data Quality Information
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Metadata: 
  File identifier: 
      gov.noaa.ncdc:C01370
  Language: 
      eng; USA
  Character set: 
    Character set code: 
      utf8
  Hierarchy level: 
    Scope code: 
      dataset
  Metadata author:  title: NCEI (pointOfContact)
    Responsible party: uuid: 440b3ac2-64a5-46e2-9846-38305718b644
      Organisation name: 
          NOAA National Centers for Environmental Information
      Contact info: 
        Contact: 
          Address: 
            Address: 
              Electronic mail address: 
                  ncei.info@noaa.gov
          Online Resource: 
            Online Resource: 
              Linkage: 
                URL: 
                  https://www.ncei.noaa.gov/contact
              Name: 
                  NCEI Contact Information
              Description: 
                  Information for contacts at NCEI.
              Function: 
                Online function code: 
                  information
      Role: 
        Role code: 
          pointOfContact
  Date stamp: 
      2023-06-23
  Metadata standard name: 
      ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
  Metadata standard version: 
      ISO 19115-2:2009(E)
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Identification info: Data identification: Citation: Citation: Title: Global Change Observation Mission-Water (GCOM-W) Advanced Microwave Scanning Radiometer 2 (AMSR2) Raw Data Records (RDR) and Two-Line Element Files Alternate title: GW1A2RTLE Date: Date: Date: 2012-04-01 Date type: Date type code: publication Identifier: Identifier: Code: gov.noaa.ncdc:C01370 Cited responsible party: Responsible party: Organisation name: DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Role: Role code: publisher Cited responsible party: Responsible party: Organisation name: US NASA; Jet Propulsion Laboratory (JPL) Role: Role code: author Abstract: The Advanced Microwave Scanning Radiometer 2 (AMSR2) was launched on 18 May 2012, onboard the Global Change Observation Mission - Water (GCOM-W) satellite developed by the Japan Aerospace Exploration Agency (JAXA). The GCOM-W mission aims to establish the global and long-term observation system to collect data, which is needed to understand mechanisms of climate and water cycle variations, and demonstrate its utilization. AMSR2 onboard the first generation of the GCOM-W satellite will continue Aqua/AMSR-E observations of water vapor, cloud liquid water, precipitation, SST, sea surface wind speed, sea ice concentration, snow depth, and soil moisture. AMSR2 is a remote sensing instrument for measuring weak microwave emission from the surface and the atmosphere of the Earth. From about 700 km above the Earth, AMSR2 will provide us highly accurate measurements of the intensity of microwave emission and scattering. The antenna of AMSR2 rotates once per 1.5 seconds and obtains data over a 1450 km swath. This conical scan mechanism enables AMSR2 to acquire a set of daytime and nighttime data with more than 99% coverage of the Earth every 2 days. Remote Sensing Systems (RSS, or REMSS), providers of these SST data for the Group for High Resolution Sea Surface Temperature (GHRSST) Project, performs a detailed processing of AMSR2 instrument data in two stages. The first stage produces a near-real-time (NRT) product (identified by "_rt_" within the file name) which is made as available as soon as possible. This is generally within 3 hours of when the data are recorded. Although suitable for many timely uses the NRT products are not intended to be archive quality. "Final" data (currently identified by "v7.2" within the file name) are processed when RSS receives the atmospheric model National Center for Environmental Prediction (NCEP) Final Analysis (FNL) Operational Global Analysis. The NCEP wind directions are particularly useful for retrieving more accurate SSTs and wind speeds. This dataset adheres to the GHRSST Data Processing Specification (GDS) version 2 format specifications. Purpose: The mission of GCOM-W1 is to observe the water cycle. The Advanced Microwave Scanning Radiometer-2 (AMSR2) aboard the GCOM-W1 detects microwave signals emitted naturally from the ground, sea surface and atmosphere, using six different frequency bands ranging from 7 GHz to 89 GHz. The AMSR2 microwave observations can be used to assess precipitation, vapor amounts, wind velocity above the ocean, sea water temperature, water levels on land areas, and snow depths. This collection contains the AMSR2 Raw Data Records (RDR) which are used to develop the higher-level processed products, Sensor and Environmental Data Records (SDR and EDR). Also, included in this data collection are the GCOM-W1 Two Line Elements and Mission Notices. Status: Progress code: onGoing Point of contact: Responsible party: Organisation name: NOAA National Centers for Environmental Information Position name: Customer Engagement Branch Contact info: Contact: Phone: Telephone: Voice: 1-828-271-4800 Facsimile: 1-828-271-4876 Address: Address: Delivery point: 151 Patton Avenue Delivery point: Veach-Baley Federal Building, Room 468 City: Asheville Administrative area: NC Postal code: 28801-5001 Country: USA Electronic mail address: ncei.orders@noaa.gov Online Resource: Online Resource: Linkage: URL: https://www.ncei.noaa.gov Protocol: HTTPS Application profile: Web Browser Name: NOAA National Centers for Environmental Information (NCEI) Description: NCEI home page with information, data access and contact information. Function: Online function code: information Hours of service: 8:00 - 6:00 Eastern Role: Role code: pointOfContact Resource maintenance: Maintenance information: Maintenance and update frequency: Maintenance frequency code: continual Descriptive keywords: Keywords: Keyword: Earth Science > Atmosphere > Atmospheric Winds > Surface Winds > Wind Speed/Wind Direction Keyword: Earth Science > Atmosphere > Precipitation > Precipitation Rate Keyword: Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature Type: Keyword type code: theme Thesaurus name: Citation: Title: Global Change Master Directory (GCMD) Science Keywords Date: Date: Date: 2018 Date type: Date type code: revision Edition: Version 8.6 Cited responsible party: Responsible party: Organisation name: Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Contact info: Contact: Online Resource: Online Resource: Linkage: URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Protocol: HTTPS Application profile: Web Browser Name: Global Change Master Directory (GCMD) Keywords Description: The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Function: Online function code: information Role: Role code: publisher Descriptive keywords: Keywords: Keyword: Geographic Region > Global Ocean Type: Keyword type code: place Thesaurus name: Citation: Title: Global Change Master Directory (GCMD) Location Keywords Date: Date: Date: 2018 Date type: Date type code: revision Edition: Version 8.6 Cited responsible party: Responsible party: Organisation name: Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Contact info: Contact: Online Resource: Online Resource: Linkage: URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Protocol: HTTPS Application profile: Web Browser Name: Global Change Master Directory (GCMD) Keywords Description: The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Function: Online function code: information Role: Role code: publisher Descriptive keywords: Keywords: Keyword: AMSR2 > Advanced Microwave Scanning Radiometer 2 Type: Keyword type code: instrument Thesaurus name: Citation: Title: Global Change Master Directory (GCMD) Instrument Keywords Date: Date: Date: 2018 Date type: Date type code: revision Edition: Version 8.6 Cited responsible party: Responsible party: Organisation name: Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Contact info: Contact: Online Resource: Online Resource: Linkage: URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Protocol: HTTPS Application profile: Web Browser Name: Global Change Master Directory (GCMD) Keywords Description: The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Function: Online function code: information Role: Role code: publisher Descriptive keywords: Keywords: Keyword: GCOM-W1 > Global Change Observation Mission 1st-Water Type: Keyword type code: platform Thesaurus name: Citation: Title: Global Change Master Directory (GCMD) Platform Keywords Date: Date: Date: 2018 Date type: Date type code: revision Edition: Version 8.6 Cited responsible party: Responsible party: Organisation name: Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Contact info: Contact: Online Resource: Online Resource: Linkage: URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Protocol: HTTPS Application profile: Web Browser Name: Global Change Master Directory (GCMD) Keywords Description: The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Function: Online function code: information Role: Role code: publisher Descriptive keywords: Keywords: Keyword: DOC/NOAA/NESDIS/NODC > National Oceanographic Data Center, NESDIS, NOAA, U.S. Department of Commerce Keyword: DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Keyword: NASA/JPL/PODAAC > Physical Oceanography Distributed Active Archive Center, Jet Propulsion Laboratory, NASA Type: Keyword type code: dataCentre Thesaurus name: Citation: Title: Global Change Master Directory (GCMD) Data Center Keywords Date: Date: Date: 2018 Date type: Date type code: revision Edition: Version 8.6 Cited responsible party: Responsible party: Organisation name: Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Contact info: Contact: Online Resource: Online Resource: Linkage: URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Protocol: HTTPS Application profile: Web Browser Name: Global Change Master Directory (GCMD) Keywords Description: The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. Function: Online function code: information Role: Role code: publisher Resource constraints: Legal constraints: Use constraints: Restriction code: otherRestrictions Other constraints: Cite this dataset when used as a source. Resource constraints: Legal constraints: Access constraints: Restriction code: restricted Resource constraints: title: Distribution Liability Legal constraints: uuid: dadd4ac3-2b9f-4db5-8603-71285b94c3d7 Access constraints: Restriction code: otherRestrictions Other constraints: Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. Resource constraints: title: Use Liability Legal constraints: uuid: e8163b1b-fb5a-4f4e-8d5c-ed06da10e21b Use constraints: Restriction code: otherRestrictions Other constraints: Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. Language: eng; USA Topic category: Topic category code: climatologyMeteorologyAtmosphere Extent: Extent: Geographic element: Geographic bounding box: Extent type code: 1 West bound longitude: -179.9 East bound longitude: 180 South bound latitude: -89.36 North bound latitude: 89.16 Temporal element: Temporal extent: Extent: Time period: Description: ground condition Begin date: 2012-04-01 End date: now
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Distribution info: Distribution: Distributor: Distributor: Distributor contact: title: NCEI (distributor) Responsible party: uuid: 440b3ac2-64a5-46e2-9846-38305718b644 Organisation name: NOAA National Centers for Environmental Information Contact info: Contact: Address: Address: Electronic mail address: ncei.info@noaa.gov Online Resource: Online Resource: Linkage: URL: https://www.ncei.noaa.gov/contact Name: NCEI Contact Information Description: Information for contacts at NCEI. Function: Online function code: information Role: Role code: distributor Distribution Order Process: Standard order process: Fees: In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Ordering instructions: Contact NCEI for other distribution options and instructions. Distributor format: Format: Name: netCDF Version: 4 Distributor transfer options: Digital transfer options: Online: Online Resource: Linkage: URL: https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ncdc:C01370/html Protocol: HTTPS Application profile: Landing Page Name: NCEI Dataset Landing Page Description: Landing page for the dataset. Function: Online function code: information Distributor transfer options: Digital transfer options: Transfer size: missing Online: Online Resource: Linkage: URL: https://www.avl.class.noaa.gov/saa/products/search?sub_id=0&datatype_family=GW1A2RTLE Protocol: HTTPS Application profile: Data Search Application Name: NOAA Comprehensive Large Array-data Stewardship System (CLASS) Data Search and Order Description: Search the data archive and submit an order for the dataset via the interface Function: Online function code: order
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Data quality info: Data quality: Scope: Scope: Hierarchy level: Scope code: dataset Extent: xlink: #boundingExtent Lineage: Lineage: Statement: These data were produced by the NOAA Office of Satellite and Product Operations (OSPO) and are archived at the NOAA National Centers for Environmental Information (NCEI).
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Data quality info: Data quality: Scope: Scope: Hierarchy level: Scope code: repository Level description: Scope description: Other: NOAA National Centers for Environmental Information Lineage: Lineage: Process step: Process Step: Description: NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015. Date and time: 2015-04-22T00:00:00
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Metadata maintenance: Maintenance information: Maintenance and update frequency: Maintenance frequency code: asNeeded Maintenance note: Bulk metadata change applied on 2023-06-23. See version control repository history for metadata change details.
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