Identification Information
Distribution Information
Data Quality Information
Data Quality Information
Metadata Maintenance Information
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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