dataset · Global

ASTER L1T Radiance

**Note:** There is a gap in data collection between November 28, 2024 and January 16, 2025 due to technical issues with the ASTER instrument. See the USGS [announcement](https://lpdaac.usgs.gov/news/aster-resumes-limited-operations/) for more information. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a multispectral imager that was launched on board NASA's Terra spacecraft in December, 1999. ASTER can collect data in 14 spectral bands from the visible to the ther

Source details

Licence: proprietary

Evidence quality: 12

Listed in gee public catalogue API on 2026-10-16; relevance/value screened (haiku).

Metadata checked: 2026-10-14T13:20:00.000Z

Evidence

• ee.ImageCollection('ASTER/AST_L1T_003')
• https://developers.google.com/earth-engine/datasets/catalog/ASTER_AST_L1T_003

Check upstream coverage, uncertainty and licence before use. Station observations are not forecasts or design levels.