JERS-1/SAR L2.1 SAR Data
- DOI: 10.57746/EO.01gs73anr632weebbr02yhkf06
- Last Updated: 2023-02-14
Product Summary
JERS-1/SAR L2.1 SAR Data is obtained from the SAR sensor onboard JERS-1 and produced by National Space Development Agency of Japan (NASDA).
JERS-1 is Sun-synchronous sub-recurrent Orbit satellite launched on February 11, 1992, which mounts SAR.
This dataset includes Standard Geocoded Image. After range and multi-look azimuth compression are performed, radiometric and geometric corrections are performed according to the map projection.
The spacial resolution is 12.5m Map projection is UTM and PS. The provided format is CEOS.
- Platform
- JERS-1
- Sensor
- SAR
Coverage
Temporal Coverage
1992-04-22 to 1998-10-12
Spatial Coverage
Bounding Rectangle
(90.0°,
-180.0°,
-90.0°,
180.0°)
Resolution
12.5 m
Location
- GEOGRAPHIC REGION > GLOBAL
- Dataset Short Name
- JERS-1_SAR_L2.1_Data
- Platform / Sensor
- JERS-1 / SAR
- Coverage
-
- Spatial Coverage
-
Bounding Rectangle
(90.0°, -180.0°, -90.0°, 180.0°) - Temporal Coverage
- 1992-04-22 to 1998-10-12
- Product Level ID
- L2
- Version Description
- File Format
- CEOS
- Dataset Type
- None / None
- Resolution
-
- Spatial Resolution
- 12.5 m
- Temporal Resolution
- None
- Dataset Progress
- Complete
- Projection
- UTM
- Collection Data Type
- SCIENCE_QUALITY
- Get Data
- https://gportal.jaxa.jp/gpr/?lang=en
- Dataset Title
- JERS-1/SAR L2.1 SAR Data
- Distribution Format
- CEOS
- Fees
- Free
- Citation
- Japan Aerospace Exploration Agency. 1992. JERS-1/SAR L2.1 SAR Data. https://doi.org/10.57746/EO.01gs73anr632weebbr02yhkf06
- 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 > SPECTRAL/ENGINEERING > RADAR > RADAR IMAGERY
- EARTH SCIENCE > SPECTRAL/ENGINEERING > RADAR > RADAR REFLECTIVITY
- EARTH SCIENCE > SPECTRAL/ENGINEERING > RADAR > RADAR BACKSCATTER
- 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.