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NOAA-16, AVHRR, Visible Coefficients Update for February, 10 February 2004 - Issued: 27 January 2004; 1630 UTC

From:
11:18 AM
Subject: NOAA-16, AVHRR, Visible Coefficients Update for February, 10 February 2004 - Issued: 27 January 2004; 1630 UTC
Resent-From: nesdis.osdpd.ipd.Level-1B.notices@noaa.gov,
nesdis.osdpd.ipd.contractors@noaa.gov
To: undisclosed-recipients:;

Topic:
AVHRR visible coefficient update for month of February

Date/Time(UTC) Message Issued:
27 February 2004, 1630 UTC

Satellite(s) Involved:
NOAA-16

Instrument(s) Involved:
AVHRR

Product(s) Involved/Affected:
All products using channels 1 and 2

Date/Time(UTC) of Initial Implementation:
10 February 2004, Time TBD UTC

Details/Specifics of Change:
The calibration coefficients for NOAA-16 AVHRR Channel 1 & 2 need to be
updated to:

Ch_1_lo = .05334*count - 2.057, count<498.96
Ch_1_hi = 0.1557*count - 52.92, count>498.96

Ch_2_lo = .05798*count - 2.190, count<500.16
Ch_2_hi = 0.1708*count - 58.63, count>500.16

on February 10, which will be optimal on February 24, in the middle of the
two planned updates..

Contact Person(s) Name/Email/Phone Number for Questions:
Xiangqian.Wu@noaa.gov/301-763-8136 ext. 138 instrument scientist
Robert.Levin@noaa.gov/301-457-5247 ext. 124 with ops questions

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/poesstatus/ - SOCC polar satellites status
http://www.oso.noaa.gov/daily-news/index.htm - SOCC morning reports


ppp@nesdis.noaa.gov

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