Created by Jiatong Su
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This plot illustrates NDVI value in Philadelphia, which utilize Landsat 8 image in October 21, 2024.NDVI (Normalized Difference Vegetation Index) measures vegetation health using satellite imagery.It ranges from -1 to 1, where:
- Values close to 1 indicate healthy, dense vegetation.
- Values near 0 represent bare soil.
- Negative values indicate water or non-vegetated areas.
