ALOS PRISM L1C
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description: This collection provides access to the ALOS-1 PRISM (Panchromatic Remote-sensing Instrument for Stereo Mapping) OB1 L1C data acquired by ESA stations (Kiruna, Maspalomas, Matera, Tromsoe) in the _$$ADEN zone$$ https://earth.esa.int/eogateway/documents/20142/37627/Information-on-ALOS-AVNIR-2-PRISM-Products-for-ADEN-users.pdf , in addition to worldwide data requested by European scientists. The ADEN zone was the area belonging to the European Data node and covered both the European and African continents, a large part of Greenland and the Middle East. The full mission archive is included in this collection, though with gaps in spatial coverage outside of the; with respect to the L1B collection, only scenes acquired in sensor mode, with Cloud Coverage score lower than 70% and a sea percentage lower than 80% are published: • Time window: from 2006-08-01 to 2011-03-31 • Orbits: from 2768 to 27604 • Path (corresponds to JAXA track number): from 1 to 665 • Row (corresponds to JAXA scene centre frame number): from 310 to 6790. The L1C processing strongly improve accuracy compared to L1B1 from several tenths of meters in L1B1 (~40 m of northing geolocation error for Forward views and ~10-20 m for easting errors) to some meters in L1C scenes (< 10 m both in north and easting errors). The collection is composed by only PSM_OB1_1C EO-SIP product type, with PRISM sensor operating in OB1 mode and having the three views (Nadir, Forward and Backward) at 35km width. The most part of the products contains all the three views, but the Nadir view is always available and is used for the frame number identification. All views are packaged together; each view, in CEOS format, is stored in a directory named according to the JAXA view ID naming convention.
access rights: conditions to access and use unknown
identifier: Identifier
  notation: https://doi.org/10.57780/AL1-5f3877f
  creator: https://doi.org/
keyword: DIF10
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bibliographic citation: European Space Agency, 2023, ALOS PRISM L1C, Version 1.0.
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  agent: Organization
    has URL: http://www.esa.int
    has name: ESA/ESRIN
    has address: Address
      street-address: Largo Galileo Galilei 1
      postal-code: 00044
      locality: Frascati (Roma)
      country-name: Italy
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  format: application/geo+json;profile="http://www.opengis.net/spec/ogcapi-features-1/1.0"
theme: Orthoimagery
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was generated by: Activity
  started at time: 2006-08-01T00:00:00.000Z
  ended at time: 2011-03-31T00:00:00.000Z
subject: imageryBaseMapsEarthCover
temporal: PeriodOfTime
  start date: 2006-08-01T00:00:00.000Z
  end date: 2011-03-31T00:00:00.000Z
access rights: Utilisation of this data is subject to ESA's Earth Observation Terms and Conditions https://earth.esa.int/eogateway/documents/20142/1560778/ESA-Third-Party-Missions-Terms-and-Conditions.pdf
contact point: Organization
  has URL: http://www.esa.int
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    postal-code: 00044
    locality: Frascati (Roma)
    country-name: Italy
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language: EN
modified: 2022-12-02T00:00:00.000Z
theme: RESTRICTED
theme: ESA_open_and_free

Mapping and Cartography
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/earth-topics

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

ALOS Software tools
type: Document
description: Software Tools

ALOS User Handbook
type: Document
description: Product Description

Land Surface
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/earth-topics

Orthoimagery
type: Concept
in scheme: http://www.eionet.europa.eu/gemet/inspire_themes

Land Use and Land Cover
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/earth-topics

ALOS-1
type: Entity
in scheme: https://earth.esa.int/concepts/concept_scheme/platforms
type: Concept

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

Information on ALOS Optical products for ADEN users
type: Document
description: Technical Note

Imaging Spectrometers/Radiometers
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/instruments

Get Help?
type: Document
description: ESA Earth Observation User Services Portal

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

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

EARTH SCIENCE>HUMAN DIMENSIONS>NATURAL HAZARDS
type: Concept
in scheme: https://gcmd.earthdata.nasa.gov/kms/concepts/concept_scheme/sciencekeywords

CatalogRecord
source: https://fedeo.ceos.org/collections/alos-prism-l1c
modified: 2026-07-29T13:12:07Z
conforms to: https://joinup.ec.europa.eu/release/geodcat-ap/20

https://fedeo.ceos.org/collections/alos-prism-l1c
type: CatalogRecord
conforms to: ISO19139-2

Human Dimensions
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/earth-topics

Natural Hazards and Disaster Risk
type: Concept
in scheme: https://earth.esa.int/concepts/concept_scheme/earth-topics

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

RESTRICTED
type: Concept
in scheme: http://publications.europa.eu/resource/authority/access-right

EARTH SCIENCE>LAND SURFACE>LAND USE/LAND COVER
type: Concept
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ESA_open_and_free
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