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17 Apr 2025 - 06:47 EDT
17 Apr 2025 - 10:47 UTC
GOES-19 CONUS - Fire Temperature
2 hour loop - 24 images - 5 minute update
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Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0846 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0851 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0856 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0901 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0906 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0911 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0916 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0921 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0926 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0931 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0936 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0941 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0946 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0951 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 0956 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1001 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1006 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1011 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1016 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1021 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1026 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1031 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1036 UTC
Fire Temperature - RGB used to highlight fires - 17 Apr 2025 - 1041 UTC
Fire Temperature key:
1 - Warm fire 2 - Very warm fire 3 - Hot fire 4 - Very hot fire 5 - Burn scars 6 - Clear sky: land 7 - Clear sky: water/snow/night 8 - Water clouds 9 - Ice clouds
Fire Temperature RGB allows the user to identify where the most intense fires are occurring and differentiate these from "cooler" fires. The RGB takes advantage of the fact that from 3.9µm to shorter wavelengths, background solar radiation and surface reflectance increases. This means that fires need to be more intense in order to be detected by the 2.2 and 1.6µm bands, as more intense fires emit more radiation at these wavelengths. Therefore, small/"cool" fires will only show up at 3.9µm and appear red while increases in fire intensity cause greater contributions of the other channels resulting in white very intense fires.
