ADEOS OCTS L3 GAC Binned Ocean Color (1-Year)
type: Dataset
modified: 1996-11-01T00:00:00Z
keyword: DIF10
keyword: EARTH SCIENCE
keyword: OCEANS
keyword: OCEAN CHEMISTRY
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was generated by: Activity
  ended at time: 1997-07-06T23:59:59Z
  started at time: 1996-11-01T00:00:00Z
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type: http://inspire.ec.europa.eu/metadata-codelist/ResourceType/series
subject: climatologyMeteorologyAtmosphere
identifier: Identifier
  creator: https://doi.org/
  notation: https://doi.org/10.57746/EO.01gs73apxdyrsywjc0cg9701r8
language: EN
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description: ADEOS OCTS L3B GAC OC 1year dataset is obtained from OCTS sensor onboard ADEOS and produced by NASDA (National Space Development Agency of Japan). Advanced Earth Observing Satellite (ADEOS) is sun-synchronous quasi-recurrent orbiter launched on August 17, 1996, and carries OCTS (Ocean Color and Temperature Scanner) and AVNIR (Advanced Visible and Near-Infrared Radiometer) sensor.The main objectives of ADEOS (MIDORI) is to contribute to elucidation of phenomena of the earth system through integrated observation of geophysical parameters using a number of sensors. ADEOS operation on orbit was given up on June 30, 1997, because the generated power was lost due to the accident of the blanket of the solar array paddle breaking. OCTS observes the amount of chlorophyll and various substances contained in the sea, sea surface temperature, cloud formation process, etc by receiving 12 bands of wavelengths from the visible light region to the thermal infrared region. The observation field of OCTS is about 1400km, and it is possible to scan in the north-south direction. Those sensors aim at collecting global data for mainly understanding the state of the ocean and its phenomena. This product is annually L3B, Level 3 binned GAC (Global Area Coverage) Ocean Color (OC)product (temporarily and spatially sampled) from level 2 data. GAG OC product is daily or weekly, monthly, annually integrated. Ocean color product stores Bin data, Normalized water-leaving radiance at 412nm, 443nm, 490nm, 520nm, 565nm, Aerosol radiance at 670nm, 765nm, 865nm, epsilon(670 : 865), and tau-a at 865nm.CZCS-like pigment, chlor_a, K_490, and chlor_a_K_490 data. These parameters are sum of natural logs of binned pixel values for corresponding and squares of natural logs of binned pixel values for corresponding each parameter.Normalized water-leaving radiance, Aerosol radiance, epsilon, and tau-a at 865nm data are stored in one subordinate file. The physical quantity unit except epsilon and tau_865 is "mW/c…
temporal: PeriodOfTime
  start date: 1996-11-01T00:00:00Z
  end date: 1997-07-06T23:59:59Z

OCTS
type: Entity
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/instruments

ADEOS-I
type: Entity
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/platforms

CatalogRecord
modified: 2023-02-14T00:00:00Z
source: https://fedeo.ceos.org/collections/ADEOS_OCTS_L3B_GAC_OC_1year
conforms to: https://joinup.ec.europa.eu/release/geodcat-ap/20

https://fedeo.ceos.org/collections/ADEOS_OCTS_L3B_GAC_OC_1year
type: CatalogRecord
conforms to: ISO19139-2

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

EARTH SCIENCE>OCEANS>OCEAN CHEMISTRY
type: Concept
in scheme: https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords

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

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