From: ESPCOperations
Date: 7/9/2019, 11:12 AM
To: _NESDIS OSPO ESPC OUTAGE Notification
Topic: Visible calibration update for month of July 2019
Date/Time Issued: July 09, 2019 1512Z
Product(s) or Data Impacted: All products from channels 1, 2, and 3a
Date/Time of Initial Impact: July 09, 2019 12:29 UTC
Date/Time of Expected End: Until Next Month's Coefficient Update
Length of Outage: N/A
Details/Specifics of Change:
On July 09, 2019 at approximately 12:29 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 27, in the middle of the two scheduled updates.
Metop-B/1
Ch_1_lo = 0.05656*count - 2.228, count<500.62
Ch_1_hi = 0.1676*count - 57.81, count>500.62
Ch_2_lo = 0.06330*count - 2.556, count<503.00
Ch_2_hi = 0.1865*count - 64.51, count>503.00
Ch_3_lo = 0.03270*count - 1.374, count<500.85
Ch_3_hi = 0.2278*count - 99.08, count>500.85
--------------------------------------------------------------------------------------
Metop-A/2
Ch_1_lo = 0.05652*count - 2.285, count<501.01
Ch_1_hi = 0.1670*count - 57.65, count>501.01
Ch_2_lo = 0.07050*count - 2.802, count<500.42
Ch_2_hi = 0.2094*count - 72.30, count>500.42
Ch_3_lo = 0.03462*count - 1.423, count<501.94
Ch_3_hi = 0.2405*count - 104.74, count>501.94
--------------------------------------------------------------------------------------
Metop-C/3
Ch_1_lo = 0.05393*count - 2.177, count<498.68
Ch_1_hi = 0.1580*count - 54.08, count>498.68
Ch_2_lo = 0.06203*count - 2.540, count<500.01
Ch_2_hi = 0.1817*count - 62.39, count>500.01
Ch_3_lo = 0.03137*count - 1.273, count<498.72
Ch_3_hi = 0.2207*count - 95.69, count>498.72
--------------------------------------------------------------------------------------
NOAA-18 AVHRR
Ch_1_lo = 0.06213*count - 2.450, count<501.54
Ch_1_hi = 0.1852*count - 63.71, count>501.54
Ch_2_lo = 0.07347*count - 2.895, count<500.40
Ch_2_hi = 0.2205*count - 76.81, count>500.40
-------------------------------------------------------------------------------------
NOAA-19 AVHRR
Ch_1_lo = 0.05475*count - 2.128, count<496.43
Ch_1_hi = 0.1615*count - 55.51, count>496.43
Ch_2_lo = 0.06436*count - 2.496, count<500.37
Ch_2_hi = 0.1917*count - 66.19, count>500.37
--------------------------------------------------------------------------------------
The first 1b files produced with the updated CPIDS were:
NSS.GHRR.NN.D19190.S1127.E1321.B7284546.WI
NSS.HRPT.NN.D19190.S1326.E1331.B7284646.MI
NSS.HRPT.NP.D19190.S1252.E1300.B5368585.GC
NSS.GHRR.NP.D19190.S1108.E1250.B5368485.GC
NSS.LHRR.NP.D19190.S1224.E1236.B5368585.GC
For M3, M2 & M1 the first orbits processed will be the one running after orbit:
NSS.HRPT.M1.D19190.S0833.E0844.B3531414.GC
NSS.FRAC.M1.D19190.S1030.E1121.B3531515.MM
NSS.FRAC.M2.D19190.S0916.E1056.B6600102.SV
NSS.FRAC.M3.D19190.S1054.E1137.B0347273.SV
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
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NSS.HRPT.M2.D19190.S0527.E0532.B6599999.MO
NSS.HRPT.M3.D19190.S0942.E0950.B0347272.GC
Contact Person(s) Name/Email/Phone Number for Questions:
ppp@nesdis.noaa.gov
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