Subject: Administrative: NOAA-18, 19, MetOp-A/2 & MetOp-B/1, AVHRR, Monthly Visible Calibration,,Update, 13 November 2018 - Issued: November 13, 2018 1557 UTC
From: ESPCOperations
Date: 11/13/2018, 10:54 AM
To: _NESDIS OSPO ESPC OUTAGE Notification
Topic: Visible calibration update for month of November 2018
Date/Time Issued: November 13, 2018 1557 UTC
Product(s) or Data Impacted: All products from channels 1, 2, and 3a
Date/Time of Initial Impact: November 13, 2018 13:37 UTC
Date/Time of Expected End: Until Next Month's Coefficient Update
Length of Outage: N/A
Details/Specifics of Change:
On November 13, 2018 at approximately 13:37 UTC, the following update of the calibration coefficients was implemented in the level 1B processing for NOAA-18, NOAA-19, MetOp-A/2 and MetOp-B/1 for the month of November. These coefficients are intended to be optimal on November 27, in the middle of the two scheduled updates.
Metop-B/1
Ch_1_lo = 0.05632*count - 2.218, count<500.62
Ch_1_hi = 0.1669*count - 57.56, count>500.62
Ch_2_lo = 0.06303*count - 2.545, count<503.00
Ch_2_hi = 0.1857*count - 64.23, count>503.00
Ch_3_lo = 0.03240*count - 1.362, count<500.85
Ch_3_hi = 0.2257*count - 98.17, count>500.85
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Metop-A/2
Ch_1_lo = 0.05640*count - 2.281, count<501.01
Ch_1_hi = 0.1667*count - 57.52, count>501.01
Ch_2_lo = 0.07015*count - 2.789, count<500.42
Ch_2_hi = 0.2084*count - 71.95, count>500.42
Ch_3_lo = 0.03443*count - 1.415, count<501.94
Ch_3_hi = 0.2391*count - 104.16, count>501.94
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NOAA-18 AVHRR
Ch_1_lo = 0.06151*count - 2.425, count<501.54
Ch_1_hi = 0.1834*count - 63.07, count>501.54
Ch_2_lo = 0.07257*count - 2.859, count<500.40
Ch_2_hi = 0.2177*count - 75.87, count>500.40
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NOAA-19 AVHRR
Ch_1_lo = 0.05445*count - 2.117, count<496.43
Ch_1_hi = 0.1606*count - 55.21, count>496.43
Ch_2_lo = 0.06372*count - 2.471, count<500.37
Ch_2_hi = 0.1898*count - 65.52, count>500.37
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The first 1b files produced with the updated CPIDS were:
NSS.HRPT.NN.D18317.S1429.E1444.B6948787.WI
NSS.GHRR.NN.D18317.S1600.E1746.B6948889.GC
NSS.HRPT.NP.D18317.S1349.E1401.B5032626.MO
NSS.GHRR.NP.D18317.S1144.E1331.B5032526.SV
NSS.LHRR.NP.D18317.S1506.E1518.B5032727.GC
For M2 & M1 the first orbits processed will be the one running after orbit:
NSS.FRAC.M1.D18317.S1138.E1232.B3193435.SV
NSS.HRPT.M1.D18317.S0856.E0906.B3193333.GC
NSS.HRPT.M2.D18317.S0601.E0606.B6261818.MO
NSS.FRAC.M2.D18317.S1129.E1309.B6262122.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
Contact Information for Further Information: ESPC Operations at ESPCOperations@noaa.gov at 301-817-3880