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Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2116 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2121 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2126 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2131 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2136 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2141 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2146 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2151 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2156 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2201 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2206 UTC
Fire Temperature - RGB used to highlight fires - 30 Jun 2022 - 2211 UTC
About Fire Temperature
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.