The goal of calibration and validation activities is to verify the accuracy and quality of data the instrument acquired.
The Advanced Visible and Near-Infrared Radiometer-2 (AVNIR-2) was a visible and near infrared radiometer for observing land and coastal zones, providing better spatial land-coverage maps and land-use classification maps for monitoring regional environments.
You can directly download ALOS data from a number of online dissemination systems. All data is freely available to registered EO Sign In users.
Download ALOS Africa products through the ESA LDS Online Dissemination System:
Download data from the Third Party Missions through the ESA TPM Online Dissemination system:
- TPM LOADS - offers access to ALOS Tropforest collection
ESA may make ALOS PRISM and AVNIR-2 data available at a later stage.
Through the Online Dissemination server, ESA offers registered users access to the following data collections:
- ALOS African Coverage ESA archive: PRISM and AVNIR-2 African coverage
- TropForest - ALOS, Deimos-1 & KOMPSAT-2 optical coverages over tropical forests
To find out more, visit AVNIR-2 products information