ADEOS/AVNIR L1B2 Multispectral band

  • DOI: 10.57746/EO.01gs73anwrpft4gz4z14zwmzyf
  • Last Updated: 2023-02-14
Data Progress: Complete
G-Portal

Product Summary

ADEOS AVNIR L1B2 Multispectral band data set is obtained from AVNIR 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.
AVNIR (Advanced Visible and Near-Infrared Radiometer) is a NASDA core sensor, an optoelectronic scanning radiometer using CCD detectors. Those sensors aim at collecting global data for mainly understanding land and coastal zone.
The Level L1B2 product is radiometically and geometrically corrected image from Level1B data, geometically corrected, projected on the map. This product is ADEOS AVNIR L1B2 Multispectral band data. AVNIR has 5 bands from 0.42 - 0.89 µm (multispectral bands: 0.42-0.50, 0.52-0.60, 0.61-0.69 and 0.76-0.89 µm, panchromatic band (visible): 1 band 0.52-0.69 µm) and 80 km swath. A large line array CCD with multiple pixels of 10,000 pixels (multi-spectral band) and 5,000 pixels (panchromatic band) is adopted to achieve high resolution.
The provided format is CEOS, 5403×5017 array tile. The spatial resolution is 16 m.

Platform
ADEOS-I
Sensor
AVNIR

Coverage

Temporal Coverage

1996-10-30 to 1997-06-30

Spatial Coverage

Bounding Rectangle
(90.0°, -180.0°, -90.0°, 180.0°)

Resolution

16 m

Location

  • GEOGRAPHIC REGION > GLOBAL
Dataset Short Name
ADEOS_AVNIR_L1B2_MU
Platform / Sensor
ADEOS-I / AVNIR
Coverage
Spatial Coverage
Bounding Rectangle
(90.0°, -180.0°, -90.0°, 180.0°)
Temporal Coverage
1996-10-30 to 1997-06-30
Product Level ID
L1B
Version Description

File Format
CEOS
Dataset Type
None / None
Resolution
Spatial Resolution
16 m
Temporal Resolution
None
Dataset Progress
Complete
Projection
None
Collection Data Type
SCIENCE_QUALITY
Get Data
https://gportal.jaxa.jp/gpr/?lang=en
Dataset Title
ADEOS/AVNIR L1B2 Multispectral band
Distribution Format
CEOS
Fees
Free
Citation
Japan Aerospace Exploration Agency. 1996. ADEOS/AVNIR L1B2 Multispectral band. https://doi.org/10.57746/EO.01gs73anwrpft4gz4z14zwmzyf
Access Constraints

No constraints but users need to be registered with the G-portal User Registration system to download files.

Use Constraints

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 for detailed G-Portal data usage constrains.

G-Portal Terms of service
https://gportal.jaxa.jp/gpr/index/eula?lang=en
ISO Topic Categories
  • GEOSCIENTIFIC INFORMATION
  • IMAGERY/BASE MAPS/EARTH COVER
Science Keywords
  • EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL GOVERNANCE/MANAGEMENT > LAND MANAGEMENT
  • EARTH SCIENCE > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED IMAGERY
  • EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY
Location Keywords
  • GEOGRAPHIC REGION > GLOBAL

ISO Topic Categories is the keywords in the ISO 19115 - Geographic Information Metadata.

Science Keywords hosts Global Change Master Directory (GCMD) Keywords which are a hierarchical set of controlled Earth Science vocabularies that help ensure Earth science data, services, and variables are described in a consistent and comprehensive manner and allow for the precise searching of metadata and subsequent retrieval of data, services, and variables.