ADEOS/AVNIR L1B2 Panchromatic band
- DOI: 10.57746/EO.01gs73anxjte9nkbqbpbh1ndrd
- Last Updated: 2023-02-14
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 uncorrected data, Level 0 data, divided by scene unit, announced with radiometric and geometric calibration coefficients. This product is ADEOS AVNIR L1B2 Panchromatic band data. AVNIR has 4 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, 10660×10028 array tile. The spatial resolution is 8 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
8 m
Location
- GEOGRAPHIC REGION > GLOBAL LAND
- Dataset Short Name
- ADEOS_AVNIR_L1B2_PAN
- 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
- 8 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 Panchromatic band
- Distribution Format
- CEOS
- Fees
- Free
- Citation
- Japan Aerospace Exploration Agency. 1996. ADEOS/AVNIR L1B2 Panchromatic band. https://doi.org/10.57746/EO.01gs73anxjte9nkbqbpbh1ndrd
- 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
-
- Science Keywords
-
- EARTH SCIENCE > HUMAN DIMENSIONS > ENVIRONMENTAL GOVERNANCE/MANAGEMENT > LAND MANAGEMENT
- AVNIR_ADEOS_L1B2_PAN > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED IMAGERY
- EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY
- Location Keywords
-
- GEOGRAPHIC REGION > GLOBAL LAND
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.