Subject: Administrative: NOAA-16, 18, 19, MetOp-A/2 & MetOp-B/1, AVHRR, Monthly Visible Calibration Update, 14 January 2014 - Issued: January, 2014 1950 UTC
Topic: Visible calibration update for month of January 2014
Date/Time Issued: January 14, 2014 1950 UTC
Product(s) or Data Impacted: All products from channels 1, 2, and 3a
Date/Time of Initial Impact: January 14, 2014 1655 UTC
Date/Time of Expected End: Until Next Month's Coefficient Update
Length of Outage: N/A
Details/Specifics of Change:
On 14 January 2014 at approximately 16:55 UTC, the following update of the calibration coefficients was implemented in the level 1B processing for NOAA-16, NOAA-18, NOAA-19, MetOp-A/2 and MetOp-B/1 for the month of August. These coefficients are intended to be optimal on January 28, in the middle of the two scheduled updates.
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Metop-A/2
Ch_1_lo = 0.05542*count - 2.241, count<501.01
Ch_1_hi = 0.1638*count - 56.53, count>501.01
Ch_2_lo = 0.06683*count - 2.656, count<500.42
Ch_2_hi = 0.1985*count - 68.54, count>500.42
Ch_3_lo = 0.03326*count - 1.367, count<501.94
Ch_3_hi = 0.2310*count - 100.64, count>501.94
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Metop-B/1
Ch_1_lo = 0.05221*count - 2.056, count<500.62
Ch_1_hi = 0.1547*count - 53.36, count>500.62
Ch_2_lo = 0.05712*count - 2.307, count<503.00
Ch_2_hi = 0.1683*count - 58.21, count>503.00
Ch_3_lo = 0.02984*count - 1.254, count<500.85
Ch_3_hi = 0.2078*count - 90.40, count>500.85
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NOAA-16 AVHRR
Ch_1_lo = 0.06089*count - 2.348, count<498.96
Ch_1_hi = 0.1777*count - 60.40, count>498.96
Ch_2_lo = 0.06820*count - 2.576, count<500.16
Ch_2_hi = 0.2009*count - 68.97, count>500.16
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NOAA-18 AVHRR
Ch_1_lo = 0.05728*count - 2.258, count<501.54
Ch_1_hi = 0.1708*count - 58.73, count>501.54
Ch_2_lo = 0.06652*count - 2.621, count<500.40
Ch_2_hi = 0.1996*count - 69.54, count>500.40
------------------------------------------------------------------------
NOAA-19 AVHRR
Ch_1_lo = 0.05208*count - 2.024, count<496.43
Ch_1_hi = 0.1536*count - 52.81, count>496.43
Ch_2_lo = 0.05921*count - 2.296, count<500.37
Ch_2_hi = 0.1764*count - 60.89, count>500.37
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The first 1b files produced with the updated CPIDS were:
NSS.HRPT.NL.D14014.S1732.E1745.B6864545.MO
NSS.GHRR.NL.D14014.S1739.E1904.B6864546.GC
NSS.GHRR.NN.D14014.S1305.E1500.B4458889.GC
NSS.HRPT.NN.D14014.S1700.E1715.B4459090.CF
NSS.LHRR.NP.D14014.S1603.E1609.B2543333.GC
NSS.GHRR.NP.D14014.S1438.E1624.B2543233.GC
NSS.HRPT.NP.D14014.S1928.E1941.B2543535.MI
For M2 & M1 the first orbits processed will be the one running after orbit:
NCS.FRAC.M1.D14014.S1459.E____.B06875__.SV
NCS.FRAC.M2.D14014.S1319.E____.B37561__.SV
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Web site(s) that contain other relevant information (where applicable):
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Dejiang.Han Dejiang.Han@noaa.gov
Xiangqian Wu Xiangqian.Wu@noaa.gov
http://www.osdpd.noaa.gov/PSB/PPP/PPP.html - History of level 1B notices
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