From: Trusted NESDIS NSOF Sender - NOAA Service Account
Date: 1/15/2020, 3:12 PM
To: espc.notification@noaa.gov
Correction: Special characters and Web application links correction
Topic: Visible calibration update for month of January 2020
Date/Time Issued: January 15, 2020 2012Z
Product(s) or Data Impacted: All products from channels 1, 2, and 3a
Date/Time of Initial Impact: 14 January 2020 14:00 UTC
Date/Time of Expected End: Until Next Month's Coefficient Update
Length of Outage: N/A
Details/Specifics of Change: On 14 January 2020 at approximately 14:00 UTC, the following update of the calibration coefficients was
Metop-B/1
Ch_1_lo = 0.05683*count - 2.238, count<500.62
Ch_1_hi = 0.1684*count - 58.08, count>500.62
Ch_2_lo = 0.06367*count - 2.571, count<503.00
Ch_2_hi = 0.1876*count - 64.89, count>503.00
Ch_3_lo = 0.03271*count - 1.375, count<500.85
Ch_3_hi = 0.2278*count - 99.10, count>500.85
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Metop-A/2
Ch_1_hi = 0.1678*count - 57.90, count>501.01
Ch_2_lo = 0.07096*count - 2.821, count<500.42
Ch_2_hi = 0.2108*count - 72.78, count>500.42
Ch_3_lo = 0.03481*count - 1.430, count<501.94
Ch_3_hi = 0.2417*count - 105.30, count>501.94
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Metop-C/3
Ch_1_hi = 0.1600*count - 54.75, count>498.68
Ch_2_lo = 0.06275*count - 2.570, count<500.01
Ch_2_hi = 0.1839*count - 63.12, count>500.01
Ch_3_lo = 0.03184*count - 1.292, count<498.72
Ch_3_hi = 0.2240*count - 97.14, count>498.72
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NOAA-18 AVHRR
Ch_1_lo = 0.06262*count - 2.469, count<501.54
Ch_1_hi = 0.1867*count - 64.21, count>501.54
Ch_2_lo = 0.07418*count - 2.922, count<500.40
Ch_2_hi = 0.2226*count - 77.55, count>500.40
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NOAA-19 AVHRR
Ch_1_lo = 0.05498*count - 2.137, count<496.43
Ch_1_hi = 0.1622*count - 55.75, count>496.43
Ch_2_lo = 0.06487*count - 2.516, count<500.37
Ch_2_hi = 0.1932*count - 66.70, count>500.37
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The first 1b files produced with the updated CPIDS were:
NSS.HRPT.NN.D20014.S1455.E1500.B7551515.WI
NSS.GHRR.NN.D20014.S1308.E1455.B7551415.WI
NSS.HRPT.NP.D20014.S1440.E1452.B5635454.GC
NSS.GHRR.NP.D20014.S1241.E1436.B5635354.GC
For M3, M2 & M1 the first orbits processed will be the one running after orbit:
NSS.HRPT.M1.D20014.S0823.E0834.B3799999.GC
NSS.FRAC.M1.D20014.S1201.E1251.B3800101.MM
NSS.HRPT.M2.D20014.S0517.E0522.B6868484.MO
NSS.FRAC.M2.D20014.S1046.E1226.B6868788.SV
NSS.HRPT.M3.D20014.S1306.E1316.B0615959.WI
NSS.FRAC.M3.D20014.S1119.E1259.B0615859.SV
Contact Person(s) Name/Email/Phone Number for Questions:
Dejiang.Han Dejiang.Han@noaa.gov
Xiangqian Wu Xiangqian.Wu@noaa.gov
Web site(s) that contain other relevant information (where applicable):
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
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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 January. These coefficients are intended to be optimal on January 28, in the middle of the two
scheduled updates.
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Ch_1_lo = 0.05678*count - 2.296, count<501.01
Ch_1_lo = 0.05459*count - 2.204, count<498.68
ppp@nesdis.noaa.gov
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