Subject: Administrative: NOAA-18, 19, MetOp-A/2, MetOp-B/1, & MetOp-C/3 AVHRR, Monthly Visible Calibration , 10 September 2019 - Issued: September 10, 2019 1410Z
From: ESPCOperations
Date: 9/10/2019, 10:14 AM
To: _NESDIS OSPO ESPC OUTAGE Notification
Topic: Visible calibration update for month of September 2019
Date/Time Issued: September 10, 2019 1410Z
Product(s) or Data Impacted: All products from channels 1, 2, and 3a
Date/Time of Initial Impact: September 10, 2019 1234Z
Date/Time of Expected End: Until Next Month's Coefficient Update
Length of Outage: N/A
Details/Specifics of Change:
On September 10, 2019 at approximately 12:34 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 September. These coefficients are intended to be optimal on September 24, in the middle of the two scheduled updates.
Metop-B/1
Ch_1_lo = 0.05669*count - 2.233, count<500.62
Ch_1_hi = 0.1679*count - 57.93, count>500.62
Ch_2_lo = 0.06348*count - 2.563, count<503.00
Ch_2_hi = 0.1870*count - 64.69, count>503.00
Ch_3_lo = 0.03265*count - 1.372, count<500.85
Ch_3_hi = 0.2274*count - 98.92, count>500.85
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Metop-A/2
Ch_1_lo = 0.05662*count - 2.289, count<501.01
Ch_1_hi = 0.1673*count - 57.74, count>501.01
Ch_2_lo = 0.07063*count - 2.808, count<500.42
Ch_2_hi = 0.2098*count - 72.44, count>500.42
Ch_3_lo = 0.03469*count - 1.426, count<501.94
Ch_3_hi = 0.2410*count - 104.97, count>501.94
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Metop-C/3
Ch_1_lo = 0.05425*count - 2.190, count<498.68
Ch_1_hi = 0.1589*count - 54.40, count>498.68
Ch_2_lo = 0.06248*count - 2.559, count<500.01
Ch_2_hi = 0.1831*count - 62.85, count>500.01
Ch_3_lo = 0.03165*count - 1.284, count<498.72
Ch_3_hi = 0.2227*count - 96.56, count>498.72
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NOAA-18 AVHRR
Ch_1_lo = 0.06229*count - 2.456, count<501.54
Ch_1_hi = 0.1857*count - 63.87, count>501.54
Ch_2_lo = 0.07370*count - 2.903, count<500.40
Ch_2_hi = 0.2211*count - 77.05, count>500.40
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NOAA-19 AVHRR
Ch_1_lo = 0.05482*count - 2.131, count<496.43
Ch_1_hi = 0.1617*count - 55.59, count>496.43
Ch_2_lo = 0.06452*count - 2.502, count<500.37
Ch_2_hi = 0.1922*count - 66.35, count>500.37
The first 1b files produced with the updated CPIDS were:
NSS.GHRR.NN.D19253.S1050.E1245.B7373435.WI
NSS.HRPT.NN.D19253.S1247.E1259.B7373535.WI
NSS.GHRR.NP.D19253.S1037.E1225.B5457374.WI
NSS.HRPT.NP.D19253.S1228.E1240.B5457474.MO
For M3, M2 & M1 the first orbits processed will be the one running after orbit:
NSS.HRPT.M1.D19253.S0829.E0840.B3620909.GC
NSS.FRAC.M1.D19253.S1112.E1208.B3621011.SV
NSS.HRPT.M2.D19253.S0523.E0528.B6687676.MO
NSS.FRAC.M2.D19253.S0911.E1052.B6689697.SV
NSS.HRPT.M3.D19253.S0938.E0947.B0436767.GC
NSS.FRAC.M3.D19253.S0953.E1134.B0436768.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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ppp@nesdis.noaa.gov
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