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
--------------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------------
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
-------------------------------------------------------------------------------------
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
--------------------------------------------------------------------------------------
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
<mailto:Dejiang.Han@noaa.gov> 301-817-4119 operations
support
Xiangqian Wu Xiangqian.Wu@noaa.gov
<mailto:Xiangqian.Wu@noaa.gov> 301-683-3601 instrument
scientist
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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