Back

Administrative: NOAA-18, 19, MetOp-A/2 & MetOp-B/1, AVHRR, Monthly Visible Calibration Update, 11 July 2017 - Issued: July 11, 2017 1520Z

Subject: Administrative: NOAA-18, 19, MetOp-A/2 & MetOp-B/1, AVHRR, Monthly Visible Calibration Update, 11 July 2017 - Issued: July 11, 2017 1520Z
From: ESPCOperations
Date: 7/11/2017 11:19 AM
To: _NESDIS OSDPD ESPC OUTAGE Notification

Topic: Visible calibration update for month of July 2017


Date/Time Issued: July 11, 2017 1520Z


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


Date/Time of Initial Impact: July 11, 2017 1239Z


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


Length of Outage: N/A


Details/Specifics of Change:


On July 11, 2017 at approximately 12:39Z, 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 July . These coefficients are intended to be optimal on July 25, in the middle of the two scheduled updates.


Metop-B/1

Ch_1_lo = 0.05576*count - 2.196, count<500.62

Ch_1_hi = 0.1652*count - 56.99, count>500.62


Ch_2_lo = 0.06235*count - 2.518, count<503.00

Ch_2_hi = 0.1837*count - 63.54, count>503.00


Ch_3_lo = 0.03214*count - 1.351, count<500.85

Ch_3_hi = 0.2239*count - 97.38, count>500.85

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

Metop-A/2

Ch_1_lo = 0.05607*count - 2.267, count<501.01

Ch_1_hi = 0.1657*count - 57.19, count>501.01


Ch_2_lo = 0.06935*count - 2.757, count<500.42

Ch_2_hi = 0.2060*count - 71.13, count>500.42


Ch_3_lo = 0.03401*count - 1.397, count<501.94

Ch_3_hi = 0.2362*count - 102.88, count>501.94

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

NOAA-18 AVHRR

Ch_1_lo = 0.06028*count - 2.377, count<501.54

Ch_1_hi = 0.1797*count - 61.81, count>501.54


Ch_2_lo = 0.07081*count - 2.790, count<500.40

Ch_2_hi = 0.2125*count - 74.03, count>500.40

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

NOAA-19 AVHRR

Ch_1_lo = 0.05363*count - 2.085, count<496.43

Ch_1_hi = 0.1582*count - 54.39, count>496.43


Ch_2_lo = 0.06221*count - 2.413, count<500.37

Ch_2_hi = 0.1853*count - 63.97, count>500.37

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


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

NSS.GHRR.NN.D17192.S1034.E1225.B6256869.WI

NSS.HRPT.NN.D17192.S1230.E1244.B6256969.MI


NSS.HRPT.NP.D17192.S1226.E1238.B4340909.GC

NSS.GHRR.NP.D17192.S1027.E1222.B4340809.GC

NSS.LHRR.NP.D17192.S1212.E1216.B4340909.GC


For M2 & M1 the first orbits processed will be the one running after orbit:

NSS.FRAC.M1.D17192.S1038.E1134.B2497273.SV

NSS.HRPT.M1.D17192.S0938.E0947.B2497272.GC


NSS.HRPT.M2.D17192.S0510.E0515.B5563838.MO

NSS.FRAC.M2.D17192.S0859.E1040.B5565859.SV


Contact Person(s) Name/Email/Phone Number for Questions:

Dejiang.Han Dejiang.Han@noaa.gov 301-817-4119 operations support

Xiangqian Wu 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


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 make take up to two business days to process your unsubscribe request.


ppp@nesdis.noaa.gov

Back