GOES-18 Interleave Testing - Has ended. GOES-West data now supplied from operational GOES-17 satellite.
GOES-18 expected to become operational GOES-West in January 2023. See GOES-18 Interleave Testing for more information.
29 Sep 2023 - 03:28 EDT
29 Sep 2023 - 07:28 UTC
GOES-West - Sector view: Hawaii - GeoColor
2 hour loop - 12 images - 10 minute update
To enlarge, pause animation & click the image. Hover over popups to zoom. Use slider to navigate.
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GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0520 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0530 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0540 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0550 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0600 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0610 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0620 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0630 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0640 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0650 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0700 UTC
GeoColor - True Color daytime, multispectral IR at night - 29 Sep 2023 - 0710 UTC
GeoColor is a multispectral product composed of True Color (using a simulated green component) during daytime, and an Infrared product that uses bands 7 and 13 at night. During the day, the imagery looks approximately as it would 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 derived from the VIIRS Day Night Band.
GeoColor was developed at the Cooperative Institute for Research in the Atmosphere (CIRA) and the STAR Regional and Mesoscale Meteorology Branch (RAMMB). For a full description of the algorithm, please see this article.
Please credit CIRA/NOAA when using GeoColor imagery.
NOTE: Lighted areas shown in nighttime images are not real-time depictions of city lights. The layer is derived from a compilation of JPSS VIIRS Day Night Band images and is included for orientation purposes.
