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New 'Landsat collections' help facilitate land change science

from GIS User

Access to consistent high-quality images to study changes on Earth's surface is getting easier. The USGS Landsat standard (Level-1) product inventory is now structured by data quality and offers improved calibration. Data designated as Tier 1 provide the highest accuracy and can be reliably used to analyze changes to Earth's surface over time. "These actions are intended to facilitate discovery and data processing, allowing users more time for science," said John Dwyer of the USGS EROS Data Center. more


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