From: Trusted NESDIS NSOF Sender - NOAA Service Account
Date: 7/14/2020, 1:58 PM
To: espc.notification@noaa.gov
Topic: Visible calibration update for month of July 2020
Date/Time Issued: July 14 2020 1758 UTC
Product(s) or Data Impacted: All products from channels 1, 2, and 3a
Date/Time of Initial Impact: July 14 2020 12:00 UTC
Date/Time of Expected End: Until Next Month's Coefficient Update
Length of Outage: N/A
Details/Specifics of Change:
On 14 July 2020 at approximately 12:00 UTC, the following update of the calibration coefficients was implemented in the level 1B processing for NOAA-18, NOAA-19, MetOp-A/2, MetOp-B/1, and MetOp-C/3 for the month of July. These coefficients are intended to be optimal on July 28, in the middle of the two scheduled updates.
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Metop-B/1
Ch_1_lo = 0.05687*count - 2.240, count<500.62
Ch_1_hi = 0.1685*count - 58.13, count>500.62
Ch_2_lo = 0.06397*count - 2.583, count<503.00
Ch_2_hi = 0.1884*count - 65.19, count>503.00
Ch_3_lo = 0.03279*count - 1.378, count<500.85
Ch_3_hi = 0.2284*count - 99.34, count>500.85
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Metop-A/2
Ch_1_lo = 0.05696*count - 2.303, count<501.01
Ch_1_hi = 0.1683*count - 58.10, count>501.01
Ch_2_lo = 0.07152*count - 2.843, count<500.42
Ch_2_hi = 0.2124*count - 73.35, count>500.42
Ch_3_lo = 0.03496*count - 1.437, count<501.94
Ch_3_hi = 0.2428*count - 105.78, count>501.94
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Metop-C/3
Ch_1_lo = 0.05456*count - 2.203, count<498.68
Ch_1_hi = 0.1599*count - 54.71, count>498.68
Ch_2_lo = 0.06298*count - 2.579, count<500.01
Ch_2_hi = 0.1845*count - 63.35, count>500.01
Ch_3_lo = 0.03219*count - 1.306, count<498.72
Ch_3_hi = 0.2265*count - 98.20, count>498.72
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NOAA-18 AVHRR
Ch_1_lo = 0.06292*count - 2.481, count<501.54
Ch_1_hi = 0.1876*count - 64.52, count>501.54
Ch_2_lo = 0.07427*count - 2.926, count<500.40
Ch_2_hi = 0.2228*count - 77.64, count>500.40
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NOAA-19 AVHRR
Ch_1_lo = 0.05520*count - 2.146, count<496.43
Ch_1_hi = 0.1629*count - 55.98, count>496.43
Ch_2_lo = 0.06537*count - 2.535, count<500.37
Ch_2_hi = 0.1947*count - 67.22, count>500.37
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The first 1b files produced with the updated CPIDS were:
NSS.HRPT.NN.D20196.S1422.E1436.B7808484.WI
NSS.GHRR.NN.D20196.S1234.E1421.B7808384.WI
NSS.GHRR.NP.D20196.S1100.E1247.B5892122.WI
NSS.HRPT.M1.D20196.S0859.E0908.B4058585.GC
NSS.FRAC.M1.D20196.S1055.E1145.B4058686.MM
NSS.FRAC.M2.D20196.S0939.E1121.B7127273.SV
NSS.FRAC.M3.D20196.S0827.E1009.B0874243.SV
Dejiang.Han Dejiang.Han@noaa.gov< mailto:Dejiang.Han@noaa.gov> 301-817-4119 operations support
Xiangqian Wu Xiangqian.Wu@noaa.gov
http://www.osdpd.noaa.gov/PSB/PPP/PPP.html - History of level 1B notices
http://www.ssd.noaa.gov/PS/SATS/messages.html - All user notices
http://www.oso.noaa.gov/poes/index.htm - SOCC polar satellite status
NSS.HRPT.NP.D20196.S1248.E1300.B5892222.WI
For M3, M2 & M1 the first orbits processed will be the one running after orbit:
NSS.HRPT.M2.D20196.S0411.E0415.B7126969.MO
NSS.HRPT.M3.D20196.S0954.E1001.B0874343.GC
Contact Person(s) Name/Email/Phone Number for Questions:
Web site(s) that contain other relevant information (where applicable):
Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880
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ppp@nesdis.noaa.gov
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