Administrative: NOAA-18, 19, MetOp-A/2 & MetOp-B/1, AVHRR, Monthly Visible Calibration Update,14 October 2014 - Issued: October 14, 2014 1630 UTC

Subject: Administrative: NOAA-18, 19, MetOp-A/2 & MetOp-B/1, AVHRR, Monthly Visible Calibration Update,14 October 2014 - Issued: October 14, 2014 1630 UTC

Topic: Visible calibration update for month of October 2014

Date/Time Issued: October 14, 2014 1630 UTC

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

Date/Time of Initial Impact: October 14, 2014 1440 UTC

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

Length of Outage: N/A

Details/Specifics of Change:

On October 14 2014 at approximately 14:40 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 October. These coefficients are intended to be optimal on November 26, in the middle of the two scheduled updates.

Metop-B/1

Ch_1_lo = 0.05294*count - 2.085, count<500.62

Ch_1_hi = 0.1568*count - 54.10, count>500.62

Ch_2_lo = 0.05849*count - 2.362, count<503.00

Ch_2_hi = 0.1723*count - 59.60, count>503.00

Ch_3_lo = 0.03033*count - 1.275, count<500.85

Ch_3_hi = 0.2113*count - 91.89, count>500.85

Metop-A/2

Ch_1_lo = 0.05510*count - 2.228, count<501.01

Ch_1_hi = 0.1628*count - 56.19, count>501.

Ch_2_lo = 0.06632*count - 2.636, count<500.42

Ch_2_hi = 0.1970*count - 68.02, count>500.42

Ch_3_lo = 0.03302*count - 1.357, count<501.94

Ch_3_hi = 0.2293*count - 99.89, count>501.94

NOAA-18 AVHRR

Ch_1_lo = 0.05716*count - 2.254, count<501.54

Ch_1_hi = 0.1704*count - 58.61, count>501.54

Ch_2_lo = 0.06642*count - 2.617, count<500.40

Ch_2_hi = 0.1993*count - 69.44, count>500.40

NOAA-19 AVHRR

Ch_1_lo = 0.05206*count - 2.024, count<496.43

Ch_1_hi = 0.1536*count - 52.79, count>496.43

Ch_2_lo = 0.05888*count - 2.284, count<500.37

Ch_2_hi = 0.1754*count - 60.55, count>500.37

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

NSS.GHRR.NN.D14287.S1718.E1847.B4844344.GC
NSS.HRPT.NN.D14287.S1540.E1553.B4844242.EB

NSS.HRPT.NP.D14287.S1503.E1517.B2928484.GC
NSS.LHRR.NP.D14287.S1621.E1627.B2928585.WI
NSS.GHRR.NP.D14287.S1315.E1502.B2928384.GC

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

NCS.FRAC.M1.D14287.S1548.E____.B10753__.SV
NCS.HRPT.M1.D14287.S1510.E1525.B1075454.WI

NCS.FRAC.M2.D14287.S1530.E____.B41439__.SV
NCS.HRPT.M2.D14287.S1604.E1615.B4144141.MI

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.