Satellite & imagery
NASA Landsat Archive — Alaska
50+ years of Landsat satellite imagery. Multispectral earth observation for land cover, change detection, and resource monitoring.
Why this data matters
- Longest continuous satellite record of Earth's surface.
- Essential for change detection and land cover mapping.
- Free and open data policy since 2008.
Data source
| Field | Value |
|---|---|
| Agency | NASA / USGS |
| Coverage | Alaska |
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