Topic:   Visible calibration update for month of May 2022

 

Date/Time Issued:  May 10, 2022 1616Z

 

Product(s) or Data Impacted:  All products from channels 1, 2, and 3a

 

Date/Time of Initial Impact:  May 10 2022 12:00 UTC

 

Date/Time of Expected End:  Until Next Month's Coefficient Update

 

Length of Outage:   N/A

 

Details/Specifics of Change: On 10 May 2022 at approximately 12:00 UTC, the following update of the calibration coefficients was implemented in the level 1B processing for NOAA-18, NOAA-19, MetOp-B/1, and MetOp-C/3 for the month of May. These coefficients are intended to be optimal on May 28, in the middle of the two scheduled updates.

 --------------------------------------------------------------------------------------

Metop-B/1

# Ch_1_lo = 0.05757*count -  2.267, count<500.62

# Ch_1_hi =  0.1706*count -  58.83, count>500.62

# Ch_2_lo = 0.06452*count -  2.605, count<503.00

# Ch_2_hi =  0.1901*count -  65.75, count>503.00

# Ch_3_lo = 0.03302*count -  1.387, count<500.85

# Ch_3_hi =  0.2300*count - 100.03, count>500.85

 --------------------------------------------------------------------------------------

Metop-C/3

# Ch_1_lo = 0.05555*count -  2.243, count<498.68

# Ch_1_hi =  0.1628*count -  55.71, count>498.68

# Ch_2_lo = 0.06404*count -  2.622, count<500.01

# Ch_2_hi =  0.1876*count -  64.41, count>500.01

# Ch_3_lo = 0.03294*count -  1.337, count<498.72

# Ch_3_hi =  0.2318*count - 100.50, count>498.72

--------------------------------------------------------------------------------------

NOAA-18 AVHRR

# Ch_1_lo = 0.06155*count -  2.427, count<501.54

# Ch_1_hi =  0.1835*count -  63.11, count>501.54

# Ch_2_lo = 0.07524*count -  2.964, count<500.40

# Ch_2_hi =  0.2258*count -  78.66, count>500.40

-------------------------------------------------------------------------------------

NOAA-19 AVHRR

# Ch_1_lo = 0.05606*count -  2.179, count<496.43

# Ch_1_hi =  0.1654*count -  56.84, count>496.43

# Ch_2_lo = 0.06729*count -  2.610, count<500.37

# Ch_2_hi =  0.2004*count -  69.19, count>500.37

--------------------------------------------------------------------------------------

 The first 1b files produced with the updated CPIDS were:


NSS.HRPT.NN.D22130.S1500.E1507.B8747373.MI

NSS.GHRR.NN.D22130.S1301.E1454.B8747273.WI

 

NSS.HRPT.NP.D22130.S1307.E1323.B6831010.WI

NSS.GHRR.NP.D22130.S1116.E1307.B6830910.WI

 

For M3, M1 the first orbits processed will be the one running after orbit:

NSS.HRPT.M1.D22130.S0941.E0949.B5003333.GC

NSS.GHRR.M1.D22130.S1041.E1137.B5003334.SV

 

NSS.HRPT.M3.D22130.S0852.E0902.B1819090.GC

NSS.GHRR.M3.D22130.S0908.E1049.B1819091.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

 

Web Site(s) for applicable information: N/A


This message was sent from ESPC.Notification@noaa.gov. You have been sent this and other notifications because you have opted in to receive it. If for any reason, you wish to unsubscribe, please contact ESPC Help Desk at ESPCOperations@noaa.gov or (301) 817-3880. Please note: it takes up to two business days to process your unsubscribe request.