The Data Portal team has run into some unexpected issues with the underlying infrastructure used for data storage. We are working on mitigating the issues and resuming data migration as soon as possible. Tentative return to operations timeframe is mid-July. Any updates to this timeline will be posted on the site banner. We apologize for the inconvenience. If you have any questions or concerns, please contact support@nas.nasa.gov
AGHSD Data Portal
AGHSD (NASA Ames Global Hyperspectral Synthetic Data)
Welcome to the AGHSD Data Portal
This data is top-of-atmosphere (TOA) reflectance data in the spectral range from 380 nm to 2500 nm at a 10 nm resolution generated based on global MODIS observations and an AVIRIS hyperspectral library with a linear unmixing algorithm.
You can use this portal to download data from the AGHSD Portal.
Due to high demand our file system has become unresponsive. If this problem persists for more than 30 minutes, please report it here.
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