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Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2210 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2220 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2230 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2240 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2250 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2300 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2310 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2320 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2330 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2340 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 23 Jan 2022 - 2350 UTC
Day Cloud Phase - RGB for evaluating phase of cooling cloud tops - 24 Jan 2022 - 0000 UTC
About Day Cloud Phase
This RGB is used to evaluate the phase of cooling cloud tops to monitor convective initiation, storm growth, and decay. It can also be used to identify snow on the ground. The Day Cloud Phase Distinction RGB takes advantage of cloud reflectance differences between the visible and near infrared channels and temperature variances between land and clouds in the infrared to provide increased contrast between background surfaces and phases of clouds (i.e., water vs. ice). Due to its reliance on visible bands 2 and 5, it is onlyusable during daylight hours. This RGB composite was developed by the Japan Meteorological Agency (JMA) for Himawari-8. Interpretation is still under investigation.
