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GeoColor - True Color daytime, multispectral IR at night - 22 Jan 2021 - 2350 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0000 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0010 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0020 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0030 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0040 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0050 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0100 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0110 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0120 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0130 UTC
GeoColor - True Color daytime, multispectral IR at night - 23 Jan 2021 - 0140 UTC
About GeoColor
GeoColor is a multispectral product composed of True Color (using a simulated green component) during the daytime, and an Infrared product that uses bands 7 and 13 at night. During the day, the imagery looks approximately as it would appear when viewed with human eyes from space. At night, the blue colors represent liquid water clouds such as fog and stratus, while gray to white indicate higher ice clouds, and the city lights come from a static database that was derived from the VIIRS Day Night Band.
Geocolor was developed at the Cooperative Institute for Research in the Atmosphere (CIRA) and STAR's Regional and Mesoscale Meteorology Branch (RAMMB). For a full description of the algorithm, please see this journal article.
When using GeoColor imagery, please credit CIRA/NOAA.