Administrative: NOAA-18, 19, Metop-B/1, Metop-A/2, AVHRR, Monthly Visible Calibration Update, 14 June 2016 - Issued: June 14, 2016, 1510Z

Subject: Administrative: NOAA-18, 19, Metop-B/1, Metop-A/2, AVHRR, Monthly Visible Calibration Update, 14 June 2016 - Issued: June 14, 2016, 1510Z
From: ESPCOperations
Date: 6/14/2016 11:10 AM
To: _NESDIS OSDPD ESPC OUTAGE Notification

Topic: Visible calibration update for month of June 2016

Date/Time Issued: June 14, 2016 1500Z

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

Date/Time of Initial Impact: June 14, 2016 1402Z

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

Length of Outage: N/A

Details/Specifics of Change: On June 14, 2016 at approximately 14:02Z, 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 June. These coefficients are intended to be optimal on June 28, in the middle of the two scheduled updates.

Metop-B/1

Ch_1_lo = 0.05507*count - 2.169, count<500.62

Ch_1_hi = 0.1632*count - 56.29, count>500.62

Ch_2_lo = 0.06131*count - 2.476, count<503.00

Ch_2_hi = 0.1806*count - 62.48, count>503.00

Ch_3_lo = 0.03172*count - 1.333, count<500.85

Ch_3_hi = 0.2209*count - 96.09, count>500.85

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

Metop-A/2

Ch_1_lo = 0.05579*count - 2.256, count<501.01

Ch_1_hi = 0.1649*count - 56.90, count>501.01

Ch_2_lo = 0.06839*count - 2.718, count<500.42

Ch_2_hi = 0.2031*count - 70.14, count>500.42

Ch_3_lo = 0.03372*count - 1.386, count<501.94

Ch_3_hi = 0.2342*count - 102.02, count>501.94

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

NOAA-18 AVHRR

Ch_1_lo = 0.05933*count - 2.339, count<501.54

Ch_1_hi = 0.1769*count - 60.83, count>501.54

Ch_2_lo = 0.06946*count - 2.737, count<500.40

Ch_2_hi = 0.2084*count - 72.62, count>500.40

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

NOAA-19 AVHRR

Ch_1_lo = 0.05303*count - 2.061, count<496.43

Ch_1_hi = 0.1564*count - 53.77, count>496.43

Ch_2_lo = 0.06099*count - 2.365, count<500.37

Ch_2_hi = 0.1817*count - 62.71, count>500.37

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

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

NSS.HRPT.NN.D16166.S1426.E1437.B5703737.GC

NSS.GHRR.NN.D16166.S1251.E1425.B5703637.GC

NSS.LHRR.NP.D16166.S1242.E1253.B3787677.GC

NSS.HRPT.NP.D16166.S1459.E1513.B3787878.GC

NSS.GHRR.NP.D16166.S1311.E1458.B3787778.GC

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

NSS.HRPT.M1.D16166.S1338.E1345.B1940505.MI

NSS.FRAC.M1.D16166.S1228.E1324.B1940405.SV

NSS.FRAC.M2.D16166.S0547.E0723.B5008788.SV

NSS.HRPT.M2.D16166.S0522.E0526.B5006969.MO

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

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