AVHRR Level 1B - NOAA - Global
Abstract:
The Advanced Very High Resolution Radiometer (AVHRR) operates at 5 different channels simultaneously in the visible and infrared bands, with wavelengths specified in the instrument channels description. Channel 3 switches between 3a and 3b for daytime and nighttime. As a high-resolution imager (about 1.1 km near nadir) its main purpose is to provide cloud and surface information such as cloud coverage, cloud top temperature, surface temperature over land and sea, and vegetation or snow/ice. In addition, AVHRR products serve as input for the level 2 processing of IASI and ATOVS. The global products from AVHRR on NOAA satellites are only available at Global Area Coverage (GAC) spatial sampling, namely 5.4 km across track x 3.2 km along track at nadir.
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Metadata Information
General
Attribute | Value |
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fileIdentifier/identifier | urn:x-wmo:md:int.eumetsat:EO:EUM:DAT:NOAA:NOAAAVHRR |
language | eng |
characterSet | utf8 |
hierarchyLevel | series |
hierarchyLevelName |
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contact | see section contact (role: pointOfContact) |
dateStamp | 2024-01-18 |
metadataStandardName | WMO Core Metadata Profile of ISO 19115 (WMO Core), 2003/Cor.1:2006 (ISO 19115), 2007 (ISO/TS 19139) |
metadataStandardVersion | 1.3 |
referenceSystemInfo | |
metadataExtensionInfo |
identificationInfo
Attribute | Value |
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citation | |
abstract | see above |
status | onGoing |
purpose | |
pointOfContact | see section contact (role: originator) |
graphicOverview | https://navigator.eumetsat.int/preview/metopavhrrl1.jpg |
resourceMaintenance |
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descriptiveKeywords: |
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resourceConstraints |
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language | eng |
characterSet | utf8 |
topicCategory | climatologyMeteorologyAtmosphere |
extent | boundingExtent
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Contact
Role: pointOfContact
Attribute | Value |
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individualName | European Organisation for the Exploitation of Meteorological Satellites |
organisationName | EUMETSAT |
contactInfo |
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Role: distributor
Attribute | Value |
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individualName | European Organisation for the Exploitation of Meteorological Satellites |
organisationName | EUMETSAT |
positionName | |
contactInfo |
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Role: originator
Attribute | Value |
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organisationName | EUMETSAT |
contactInfo |
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contentInfo
Attribute | Value |
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CoverageDescription: |
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distributionInfo
Attribute | Value |
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distributionFormat |
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transferOptions (onLine) |
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dataQualityInfo
Attribute | Value |
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scope | series |
report |
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lineage |
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