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But this data can be months or years old, doesn't seem like this would have much value to financial analysts.
by BatFastard 9y ago
But this data can be months or years old, doesn't seem like this would have much value to financial analysts.
- nigma 9y agoIt depends on the revisit time, spatial resolution, region of interest, cloud coverage and product type. For example Landsat 8 images the entire Earth every 16 days, Sentinel-2 revisit time is ~5 days with 2 satellites and MODIS provides daily data but at moderate spatial resolution (> 250m). We expect both the spatial resolution and revisit time to improve as more companies are launching satellite constellations.
- BatFastard 9y agoI did not appreciate that fact. Thanks