19 Apr 2024 - 22:24 EDT
20 Apr 2024 - 02:24 UTC
20 Apr 2024 - 02:24 UTC
GOES-East Mesoscale view - Band 4 at 33°N - 95°W - Camp County, TX
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Band 4 - 1.37 µm - Cirrus - Near IR - 08 Apr 2024 - 1845 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Apr 2024 - 1846 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Apr 2024 - 1847 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Apr 2024 - 1848 UTC
Band 4 - 1.37 µm - Cirrus - Near IR - 08 Apr 2024 - 1849 UTC
1.37 µm - Cirrus Band - 2 km resolution - Band 4 will detect very thin cirrus clouds during the day. This band is centered in a strong water vapor absorption spectral region. It does not routinely sense the lower troposphere, where there is substantial water vapor, and thus provides excellent daytime sensitivity to high, very thin cirrus under most circumstances.
Band 4 is a visible channel and is therefore black during nighttime hours.
• For more details, see the Band 4 - ABI Quick Information Guide, (PDF, 532 KB)