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NOAA-16 AVHRR Visible Calibration Update, 11 February 2003 - Issued: 11 February 2003; 1400 UTC

From:
9:21 AM
Subject: NOAA-16 AVHRR Visible Calibration Update, 11 February 2003 - Issued: 11 February 2003; 1400 UTC
Resent-From: nesdis.osdpd.ipd.Level-1B.notices@noaa.gov,
nesdis.osdpd.ipd.contractors@noaa.gov

Topic:
Visible Calibration Monthly Update

Date/Time(UTC) Message Issued:
11 February 2003, 1400 UTC

Satellite(s) Involved:
NOAA-16

Instrument(s) Involved:
AVHRR

Product(s) Involved/Affected:
Channel 3A data users

Date/Time(UTC) of Initial Implementation:
11 February 2003/1400 UTC

Details/Specifics of Change:
The monthly update of the visible calibration was implemented at 1400. This
update should only affect AVHRR channel 3A. Users should see the change
beginning with the following scheduled passes.
NSS.HRPT.NL.D03042.S1400.E1413.B1231717.GC
NSS.GHRR.NL.D03042.S1212.E1358.B1231617.GC
NSS.LHRR.NL.D03042.S1343.E1347.B1231717.GC
NSS.LHRR.NL.D03042.S0933.E0943.B1231414.GC

Following are the new coefficients:
NO CHANGE IN CHANNELS 1 AND 2

Channel
3A OLD NEW
Slope
(Low) 0.0287 0.0262
Intercept
(Low) -2.043 -1.01
Slope
(high) 0.1806 0.1920
Intercept
(high) -78.03 -84.2

Contact Person(s) Name/Email/Phone Number for Questions:
Emily.Harrod@noaa.gov/301-457-5247 ext. 117 or
Robert.levin@noaa.gov/301-457-5247 ext. 124

Web site(s) that contain other relevant information (where applicable):
http://noaasis.noaa.gov/NOAASIS/ml/calibration.html - NOAASIS Satellite
Instrument Calibration web site
http://www.oso.noaa.gov/daily-news/index.htm - SOCC morning reports
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

Name: AVHRR_Cal_Web.doc
AVHRR_Cal_Web.doc Type: WINWORD File (application/msword)
Encoding: base64


ppp@nesdis.noaa.gov

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