Aqua/AMSR-E L1B AMSR2 Format Brightness Temperature
type: Dataset
qualified relation: ISO 19115-3 metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/vnd.iso.19115-3+xml
description: Aqua/AMSR-E L1B AMSR2 Format Brightness Temperature dataset is obtained from the AMSR-E sensor onboard Aqua and produced by the Japan Aerospace Exploration Agency (JAXA). Aqua of NASA was launched on May 4th, 2002 in Sun-synchronous sub-recurrent Orbit. Aqua observes various kinds of physical phenomena related to water and energy circulation from space. Aqua data promoted the research activities for interactions between the atmosphere, oceans and lands, and their effects on climate changes. AMSR-E scans the Earth's surface by mechanically rotating the antenna and acquires radiance data of the Earth's surface. Each frequency band is monitored by vertical and horizontal polarized wave. It conically scans and keeps an angle of incidence on the earth surface (a nominal of 55 degrees) and accomplishes a swath width of about 1450 km. The AMSR-E reached its limit to maintain the antenna rotation speed necessary for regular observations, and the AMSR-E restarted its observation in slow rotation mode (2 rotations per minute) on December 4, 2012. However, the AMSR-E reached its limit to maintain the antenna rotation speed necessary for slow rotation mode and it automatically halted its observation and rotation on December 4, 2015. This product includes Brightness Temperature. Values that are calculated from sensor counts and are proportional to the power of observed electromagnetic wave. They are expressed by the physical temperature of blackbody, which can emit the electromagnetic wave with the same power, and unit is Kelvin. Brightness temperature is fundamental data to retrieve geophysical parameters. The physical quantity unit is Kelvin. For AMSR/AMSR-E, they correspond to brightness temperatures. Data location and quality information are also included. Data are not map-projected, but stored in the swath format. L1B and L1R products also include information of data geolocation and quality. The provided format is HDF5. The current version of the product is "Version 4". The…
type: http://inspire.ec.europa.eu/metadata-codelist/ResourceType/series
temporal: PeriodOfTime
  start date: 2002-06-01T00:00:00Z
  end date: 2011-10-05T23:59:59Z
keyword: SPECTRAL/ENGINEERING
qualified relation: ISO 19139-2 metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/vnd.iso.19139-2+xml
subject: imageryBaseMapsEarthCover
qualified relation: HTML
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: text/html
qualified relation: Turtle (GeoDCAT-AP) metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: text/turtle;profile="http://data.europa.eu/930/"
qualified relation: OGC 17-069r3 metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: Aqua/AMSR-E L1B AMSR2 Format Brightness Temperature
  format: application/geo+json;profile="http://www.opengis.net/spec/ogcapi-features-1/1.0"
qualified relation: RDF/XML (schema.org) metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/rdf+xml;profile="https://schema.org"
language: EN
keyword: MICROWAVE
qualified relation: RDF/XML (GeoDCAT-AP) metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/rdf+xml;profile="http://data.europa.eu/930/"
license: LicenseDocument
  label: The user is entitled to use G-Portal data free of charge without any restrictions (including commercial use) except for the condition about acknowledgement of data credit as stipulated in G-portal terms of use 7.(2).Click [here](https://gportal.jaxa.jp/gpr/index/eula?lang=en) for detailed G-Portal data usage constrains.
qualified relation: JSON-LD (GeoDCAT-AP) metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/ld+json;profile="http://data.europa.eu/930/"
qualified relation: JSON-LD metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/ld+json
endpoint description: https://fedeo.ceos.org/collections/series/items/Aqua_AMSR-E_L1B_AMSR2_Format_TB/api
access rights: No constraints but users need to be registered with [the G-portal User Registration system](https://gportal.jaxa.jp/gpr/user/regist1?lang=en) to download files.
qualified relation: DIF-10 metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/dif10+xml
keyword: DIF10
modified: 2002-06-01T00:00:00Z
qualified relation: JSON-LD (schema.org) metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/ld+json;profile="https://schema.org"
was generated by: Activity
  started at time: 2002-06-01T00:00:00Z
  ended at time: 2011-10-05T23:59:59Z
qualified relation: ISO 19139 metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/vnd.iso.19139+xml
identifier: Identifier
  notation: https://doi.org/10.57746/EO.01gs73awy8vecp337vqpym10w3
  creator: https://doi.org/
spatial: Location
  geometry: <gml:Envelope srsName="http://www.opengis.net/def/crs/OGC/1.3/CRS84"><gml:lowerCorner>-180.0 -90.0</gml:lowerCorner><gml:upperCorner>180.0 90.0</gml:upperCorner></gml:Envelope>
qualified relation: STAC metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/json
qualified relation: Turtle (schema.org) metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: text/turtle;profile="https://schema.org"
qualified relation: Turtle metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: text/turtle
qualified relation: Atom format
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/atom+xml
qualified relation: Dublin Core metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/xml
qualified relation: OGC 17-084r1 metadata
  type: Relationship
  had role: http://www.iana.org/assignments/relation/alternate
  relation: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
  format: application/geo+json;profile="http://www.opengis.net/spec/eoc-geojson/1.0"
keyword: EARTH SCIENCE

Aqua
type: Concept
in scheme: https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/platforms

AMSR-E
type: Entity
in scheme: https://earth.esa.int/concepts/concept_scheme/instruments
type: Concept

CatalogRecord
source: https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
modified: 2023-02-14T00:00:00Z
conforms to: https://joinup.ec.europa.eu/release/geodcat-ap/20

https://fedeo.ceos.org/collections/Aqua_AMSR-E_L1B_AMSR2_Format_TB
type: CatalogRecord
conforms to: ISO19139-2

AQUA
type: Entity
in scheme: https://earth.esa.int/concepts/concept_scheme/platforms
type: Concept

EARTH SCIENCE>SPECTRAL/ENGINEERING>MICROWAVE
type: Concept
in scheme: https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords

AMSR-E
type: Concept
in scheme: https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/instruments