Editing

**Landsat 9 — OLI-2 + TIRS-2.** Launched **Sept 27, 2021**. The original slide's table didn't survive conversion; here is the full band list (same geometry as Landsat 8 OLI): | Band | Name | Wavelength | Resolution | |---|---|---|---| | 1 | Coastal / Aerosol | 0.43 – 0.45 µm | 30 m | | 2 | Blue | 0.45 – 0.51 µm | 30 m | | 3 | Green | 0.53 – 0.59 µm | 30 m | | 4 | Red | 0.64 – 0.67 µm | 30 m | | 5 | NIR | 0.85 – 0.88 µm | 30 m | | 6 | SWIR-1 | 1.57 – 1.65 µm | 30 m | | 7 | SWIR-2 | 2.11 – 2.29 µm | 30 m | | 8 | Panchromatic | 0.50 – 0.68 µm | **15 m** | | 9 | Cirrus | 1.36 – 1.38 µm | 30 m | | 10 | Thermal-1 (TIRS-2) | 10.6 – 11.19 µm | **100 m** (resampled to 30) | | 11 | Thermal-2 (TIRS-2) | 11.5 – 12.51 µm | 100 m (resampled to 30) | - **14-bit quantization**, higher SNR than L7/L8. - **Note the OLI band-numbering shift** vs. TM: Blue is now **Band 2** (not 1), because Band 1 was added for coastal/aerosol.

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