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Date:2012-05-08 21:02:13
Sender:&#8221;Erricos C. Pavlis&#8221; <epavlis@umbc.edu>
Subject:[RapidServiceMail] No.26: San Juan 7406, 1 m range bias starting May 6 2012
Content:Dear colleagues,

We also noticed the large 1 m bias starting on May 6, and we also note as you can see yourselves from the attached QC report for recent past, that at the same time your previously stable ”calibration mean” had a very significant change! Please check your calibration procedures and notify us when the error has been identified.

ecpFrom nobody Mon Oct 27 01:44:36 2014
Content-Disposition: attachment;
filename=SanJuan_QC.120507.rpt.txt
Content-Type: text/plain; x-mac-hide-extension=yes; x-unix-mode=0644;
name=”SanJuan_QC.120507.rpt.txt”
Content-Transfer-Encoding: quoted-printable

#7406 San_Juan 41508S003
# GOOD RAW PREC RANGE =
RANGE TIME TIME PASS EDIT CALIB+ CALIB CALIB++ STPASS =
TEMP HUM PRES WLEN S S D ELEVATION=20
# OBS RMS EST BIAS =
BIAS BIAS BIAS DUR OBS MEAN SDEV SHIFT RMS =
[K] % [hPa] [nm] C C R MAX MIN =20
# STA ID YY/MM/DD HH:MM SAT A [mm] [mm] [mm] =
SIGMA [us] SIGMA [MIN] [mm] [mm] [mm] [mm] =
H I F [degrees]
# =20
74068801 12/05/02 07:21 L2 4 26.8 8.1 -25.5 =
3.1 -0.4 1.6 25 3 8134 E 8 0 P 16 =
282.3 7.8 928.7 532.0 6 2 0 79.5 39.4
74068801 12/05/03 00:53 L2 5 50.2 6.1 -47.6 =
3.3 -1.2 1.5 12 0 8118 E 6 0 P 10 =
286.0 6.7 932.6 532.0 6 2 0 51.1 31.2
74068801 12/05/03 02:17 L1 13 6.7 4.9 4.6 =
3.5 3.6 1.1 22 0 8125 E 5 0 P 9 =
286.8 6.4 932.9 532.0 6 2 0 38.0 21.4
74068801 12/05/03 05:11 L2 14 26.2 8.6 -24.8 =
2.4 7.6 1.3 24 0 8116 E 7 0 P 10 =
285.3 6.8 933.0 532.0 6 2 0 65.8 31.8
74068801 12/05/03 05:45 L1 5 37.2 5.3 -38.6 =
3.0 -0.8 1.1 20 0 8116 E 7 0 P 9 =
285.5 6.6 932.9 532.0 6 2 0 59.9 20.3
74068801 12/05/03 09:19 L2 7 43.6 9.4 -42.6 =
3.9 2.0 1.5 10 0 8116 E 7 0 P 8 =
284.0 6.5 932.5 532.0 6 2 0 39.1 29.1
74068801 12/05/03 09:31 L1 5 64.8 4.3 -64.6 =
4.3 0.0 1.4 7 0 8116 E 7 0 P 10 =
284.3 6.4 932.5 532.0 6 2 0 22.7 18.1
74068801 12/05/06 05:17 L1 7 55.4 1.9 -55.4 =
3.5 -0.2 1.3 11 0 8585 E 7 0 P 8 =
287.5 6.2 933.3 532.0 6 2 0 62.4 34.8
74068801 12/05/06 07:44 E1 3 890.4 0.4 890.3 =
400.0 0.0 5.6 17 0 7484 E 4 0 P 15 =
286.8 6.4 932.5 532.0 6 2 0 50.1 41.6
74068801 12/05/06 07:49 L2 4 1067.0 13.1 1066.9 =
3.3 1.4 1.6 9 2 7484 E 4 0 P 8 =
287.0 6.4 932.2 532.0 6 2 0 66.0 59.3
74068801 12/05/06 08:04 E1 2 929.3 24.2 929.0 =
407.6 0.1 5.6 5 0 7484 E 4 0 P 15 =
286.8 6.4 932.5 532.0 6 2 0 33.0 30.5
74068801 12/05/06 08:18 L2 3 1145.7 6.3 1145.7 =
5.5 0.1 1.6 3 0 7484 E 4 0 P 8 =
287.0 6.4 932.2 532.0 6 2 0 26.5 19.3
74068801 12/05/06 08:47 L1 6 1059.5 8.5 1059.4 =
3.8 -0.2 1.4 11 1 7484 E 4 0 P 8 =
288.8 5.5 931.7 532.0 6 2 0 24.6 20.6
74068801 12/05/07 01:29 L2 11 1032.9 5.1 1032.9 =
5.4 2.1 1.4 19 0 7522 E 3 0 P 9 =
289.0 7.3 928.9 532.0 6 2 0 50.3 36.9
74068801 12/05/07 03:59 L1 4 1107.6 5.7 1107.6 =
4.0 -0.4 1.4 4 0 7471 E 6 0 P 9 =
288.0 7.5 929.4 532.0 6 2 0 60.3 47.0
74068801 12/05/07 04:25 L1 5 1122.5 3.0 1124.2 =
5.3 0.0 1.4 25 0 7471 E 6 0 P 9 =
288.0 7.5 929.4 532.0 6 2 0 60.3 42.2
74068801 12/05/07 04:39 E1 4 916.7 23.8 916.4 =
200.1 0.0 5.6 17 0 7471 E 6 0 P 13 =
287.3 7.7 929.3 532.0 6 2 0 78.1 67.9
74068801 12/05/07 23:29 L2 6 1059.8 6.9 1059.7 =
5.5 -0.6 1.5 11 0 7525 E 7 0 P 8 =
291.4 5.9 939.1 532.0 6 2 0 64.9 45.7
#+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Dr. Erricos C. Pavlis Phone:+1 (410) 455-5832
Research Scientist FAX: +1 (410) 455-5868
US Mobile: +1-240-381-9879
EU Mobile: +30-694-241-5079

Chair, ILRS Analysis Working Group

Goddard Earth Science and Technology Center, (GEST/UMBC)
University of Maryland, Baltimore County & NASA Goddard
TRC #182
1000 Hilltop Circle
Baltimore, Maryland
U S A 21250 epavlis@umbc.edu

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