[IGSREPORT-3116] Wk 0876 SIO Analysis Report
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Fri Nov 1 21:11:30 PST 1996
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IGS Electronic Report Fri Nov 1 21:11:30 PST 1996 Message Number 3116
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Author: P. Fang and Y. Bock
Subject: Wk 0876 SIO Analysis Report
SOPAC Global/Regional Analysis Bulletin -- GPS Week 0876
Submitted by: Peng Fang and Yehuda Bock
Scripps Orbit and Permanent Array Center
Institute of Geophysics and Planetary Physics
Scripps Institution of Oceanography
University of California, San Diego
La Jolla, CA 92093-0225 USA
e-mail: pfang at pgga.ucsd.edu; bock at pgga.ucsd.edu
fax: (619) 534-9873
geodesy lab tel: (619) 534-7692
To access SIO GARNER archive:
ftp toba.ucsd.edu (132.239.13.12)
login: anonymous
password: your name
directories: products, hfiles, gfiles
To view SOPAC time series:
WWW Home page URL: http://toba.ucsd.edu
click: SCIGN/SCIGN Map/site
Direct problems to: Peng Fang (pfang at pgga.ucsd.edu)
______________________________________________________________________________
S O P A C A N A L Y S I S L O G
GPS WEEK #0876 10/20/96 - 10/26/96 DOY 294 - DOY 300
Day Number
2 2 2 2 2 2 3
SIO IGS TYPE OF 9 9 9 9 9 9 0
SITE_NAME CODE CODE RECEIVER 4 5 6 7 8 9 0
JPL Mesa, CA, USA [PGGA]+jpl1 jplm ROGUE SNR-8000 X X X X X X X
Arequipa, Peru [IGS] are1 areq ROGUE SNR-8000 X X X X X X X
Auckland, NZ [IGS] auck auck ROGUE SNR-8000 X X X X X X X
Brasilia, Brazil [IGS] braz braz ROGUE SNR-8000 X X X X X X
Casey, Antarctica [IGS] cas1 cas1 ROGUE SNR-8100 X X X X
Chatham Island, NZ [IGS] chat chat ROGUE SNR-8000 X X X X X X X
Cocos Island, Aus [IGS] coco coco ROGUE SNR-8100 X X X X X
Davis, Antarctica [IGS] dav1 dav1 ROGUE SNR-8100 X X X X
Easter Island, Chile [IGS] eisl eisl ROGUE SNR-8000 X X X X X X X
Fortaleza, Brazil [IGS] fort fort ROGUE SNR-8000 X X X X X X X
Guam, USGS Observatory [IGS] guam guam ROGUE SNR-8000 X X X X X X X
Hartebeesthoek, S. Afr. [IGS]*hart hart ROGUE SNR-8 X
Hobart Tasmania, Aust. [IGS] hob2 hob2 ROGUE SNR-8100 X X
Bangalore, India [IGS] iisc iisc ROGUE SNR-8000 X X
Irkutsk, Russia [IGS] irkt irkt ROGUE SNR-8000 X X X X X X
Kerguelen Islands [IGS] kerg kerg ROGUE SNR-8C X X X X X
Kitab, Uzbekistan [IGS] kit3 kit3 ROGUE SNR-8000 X X X X X X X
Kokee Park, HI, USA [IGS]*kokr kokb ROGUE SNR-8000 X X X X X X X
Kwajalein Atoll [IGS] kwj1 kwj1 ROGUE SNR-8000 X X X X X X X
Lhasa, Tibet [IGS] lhas lhas ROGUE SNR-8000 X X X X X X X
La Plata, Argentina [IGS] lpgs lpgs ROGUE SNR-8000 X X X X X X
Malindi, Kenya [IGS] mali mali ROGUE SNR-8C X X X X X X
McMurdo, Antarctica new [IGS] mcm4 mcm4 ROGUE SNR-8000 X X X X X X X
O'Higgins, Antarctica [IGS] ohig ohig ROGUE SNR-8000 X X X X X X X
Pamatai, Tahiti [IGS] pama pama ROGUE SNR-8100 X X X X X X
Perth, Australia [IGS] pert pert ROGUE SNR-8100 X X X X X X
Poligan, Kyrghazstan [IGS] pol2 pol2 ROGUE SNR-8000 X X X X X
Santiago, Chile [IGS]*sant sant ROGUE SNR-8 X X X X X X X
Shanghai Obs., China [IGS] shao shao ROGUE SNR-8100 X X X X X X X
Taejon, South Korea [IGS] taej taej TRIMBLE 4000 SSE X X X X
Taiwan, Taipei [IGS] taiw taiw ROGUE SNR-8000 X X X X X X X
Tidbinbilla, Australia [IGS]*ds42 tid2 ROGUE SNR-8000 X X
Tidbinbilla, Australia [IGS] ds42 tidb ROGUE SNR-8 X X
Tsukuba-Kashima, Japan [IGS] tskb tskb ROGUE SNR-8000 X X X X X X X
Usuda, Japan [IGS] usu3 usud ROGUE SNR-8000 X X X X X X X
Wettzell, Germany [IGS] wtzr wtzr ROGUE SNR-8000 X X X X X X X
global: areq auck braz cas1 chat coco dav1 tidb eisl fort guam hart hob2 iisc irkt jplm kerg kit3
global: kokb kwj1 lhas lpgs mali mcm4 ohig pama pert pol2 sant shao taej taiw tskb usud wtzr
* Tightly constrained to ITRF94 coordinates
+ PGGA/DGGA/BARD coordinates are treated as stochastic parameters;
All other coordinates are constrained to 10 m in all components
Earth Rotation Parameters:
MJD Xpole Ypole UT1-UTC LOD Xsig Ysig UTs LODs Nr Nf Nt Xrt Yrt Xrts Yrts XYcorr XUTcor YUTcor
10**-5" usec us/d 10**-5" us us/d 10**-5/d 10**-5/d
50376.50 22445 16784 27164 2161 9 10 0 20 29 3 26 -223 -256 8 9 -0.003 0.000 0.000
50377.50 22197 16532 24934 2323 8 8 21 20 28 2 26 -260 -243 4 5 -0.030 0.015 0.022
50378.50 21942 16297 22752 2399 8 8 33 20 28 2 26 -284 -272 4 5 -0.036 0.021 0.036
50379.50 21618 16027 20333 2466 8 8 41 20 32 3 26 -307 -279 4 5 -0.045 0.012 0.040
50380.50 21295 15712 17839 2483 6 8 49 20 32 3 26 -303 -289 4 4 -0.051 0.004 0.039
50381.50 20997 15398 15435 2350 8 9 55 20 31 2 26 -253 -359 5 5 -0.050 -0.001 0.044
50382.50 20771 15037 13113 2256 10 11 63 24 25 2 26 -197 -362 9 10 -0.028 0.011 0.037
Orbit overlap:
DAY# 294 295 296 297 298 299 300
alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad alo/crs/rad
PRN 1 0.4 0.2 0.1 0.3 0.1 0.1 0.3 0.1 0.1 0.1 0.1 0.0 0.1 0.1 0.0 0.4 0.2 0.0 0.3 0.2 0.1
PRN 2 0.1 0.1 0.1 0.2 0.1 0.0 0.1 0.0 0.0 0.0 0.1 0.0 0.2 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.0
PRN 3 0.2 0.2 0.1 0.2 0.1 0.1 0.1 0.0 0.0 0.4 0.2 0.1 0.1 0.1 0.0 0.1 0.1 0.1 0.2 0.1 0.1
PRN 4 0.3 0.4 0.0 0.2 0.1 0.1 0.2 0.1 0.0 0.2 0.1 0.1 0.3 0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.1
PRN 5 0.2 0.3 0.1 0.5 0.2 0.0 0.2 0.1 0.1 0.3 0.2 0.1 0.2 0.1 0.1 0.2 0.1 0.1 0.2 0.1 0.1
PRN 6 0.2 0.2 0.1 0.2 0.0 0.0 0.3 0.2 0.0 0.3 0.2 0.1 0.2 0.1 0.0 0.2 0.2 0.0 0.1 0.1 0.0
PRN 7 0.1 0.2 0.0 0.1 0.1 0.0 0.1 0.1 0.1 0.3 0.1 0.0 0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.0
PRN 9 0.1 0.1 0.0* 0.2 0.1 0.0* 0.2 0.2 0.1* 0.2 0.1 0.1* 0.1 0.0 0.1* 0.3 0.1 0.1* 0.3 0.2 0.1*
PRN10 0.2 0.2 0.0 0.1 0.1 0.0 0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.0 0.0 0.2 0.1 0.0 0.2 0.2 0.1
PRN14 0.3 0.2 0.1 0.4 0.2 0.2 0.3 0.1 0.1 0.1 0.1 0.0 0.2 0.7 0.1 0.8 0.3 0.2 0.2 0.1 0.1
PRN15 0.2 0.2 0.0 0.2 0.2 0.0 0.3 0.1 0.0 0.3 0.1 0.1 0.2 0.2 0.0 0.7 0.4 0.1 0.4 0.2 0.2
PRN16 0.0 0.1 0.0 0.2 0.2 0.0 0.2 0.1 0.0 0.2 0.1 0.1 0.2 0.1 0.1 0.1 0.1 0.0 0.3 0.3 0.1
PRN17 0.3 0.2 0.1 0.5 0.2 0.1 0.4 0.1 0.1 0.6 0.2 0.1 0.3 0.2 0.1 0.4 0.2 0.1 0.9 0.4 0.0
PRN18 0.2 0.1 0.1 0.2 0.1 0.0 0.1 0.1 0.0 0.1 0.2 0.0 0.5 0.1 0.2 0.1 0.1 0.0 0.5 0.2 0.1
PRN19 0.6 0.5 0.3* 1.0 0.4 0.3* 1.2 0.6 0.5* 2.4 0.9 0.5* 0.8 0.3 0.3* 0.6 0.3 0.2* 0.2 0.2 0.1*
PRN21 0.1 0.2 0.1 0.2 0.2 0.1 0.3 0.2 0.0 0.2 0.1 0.0 0.1 0.1 0.0 0.2 0.2 0.1 0.7 0.2 0.1
PRN22 0.1 0.1 0.0 0.3 0.2 0.1 0.2 0.2 0.1 0.4 0.2 0.0 0.2 0.1 0.0 0.2 0.2 0.1 0.2 0.2 0.1
PRN23 0.2 0.2 0.0 0.3 0.2 0.0 0.4 0.3 0.1 0.4 0.2 0.1 0.2 0.1 0.1 0.2 0.2 0.1 0.5 0.2 0.1
PRN24 0.2 0.3 0.0 0.2 0.1 0.1 0.4 0.2 0.1 0.2 0.1 0.1 0.1 0.1 0.0 0.2 0.0 0.0 0.2 0.1 0.1
PRN25 0.2 0.3 0.0* 0.3 0.2 0.0* 0.1 0.1 0.1* 0.3 0.1 0.1* 0.2 0.1 0.1* 0.3 0.1 0.1* 0.4 0.1 0.2*
PRN26 0.2 0.2 0.1 0.3 0.2 0.1 0.2 0.1 0.0 0.1 0.1 0.0 0.2 0.1 0.1 0.2 0.1 0.0 0.2 0.2 0.1
PRN27 0.5 0.2 0.0* 0.2 0.1 0.1* 0.2 0.1 0.0* 0.3 0.1 0.0* 0.2 0.1 0.1* 0.3 0.2 0.1* 0.3 0.1 0.1*
PRN28 0.2 0.0 0.1 0.2 0.2 0.0 0.2 0.1 0.0 0.3 0.0 0.0 0.1 0.1 0.0 0.1 0.1 0.0 0.2 0.1 0.1
PRN29 0.2 0.3 0.0 0.1 0.2 0.0 0.2 0.2 0.0 0.2 0.1 0.1 0.2 0.1 0.1 0.3 0.1 0.0 0.4 0.2 0.1
PRN30 0.1 0.3 0.0 0.2 0.2 0.1 0.1 0.1 0.1 0.1 0.2 0.0 0.2 0.2 0.1 0.2 0.1 0.1 0.2 0.1 0.1
PRN31 0.2 0.2 0.0 0.2 0.2 0.1 0.2 0.1 0.0 0.2 0.0 0.0 0.2 0.1 0.1 0.3 0.1 0.0 0.3 0.1 0.1
Note: Along track, cross track, and radial components (in meters) from 16 hours of orbital overlap with
previous day. Zero values indicate no overlap available.
* indicates that the satellite is in eclipse sometime during that day.
California station statistics for GPS Week #0876
(repeatability with respect to ITRF94 reference frame)
Stations enu S# # mean length sig wrms nrms
(m) (m) (mm) (-)
AOA1_GPS N 1 7 3802389.0302 0.0008 1.5 0.68
AOA1_GPS E 1 7 22215944.5511 0.0019 5.0 1.80
AOA1_GPS U 1 7 246.5576 0.0038 9.7 0.95
AZU1_GPS N 1 7 3798890.8691 0.0009 2.4 1.07
AZU1_GPS E 1 7 22310285.7003 0.0019 5.0 1.76
AZU1_GPS U 1 7 144.7664 0.0042 8.5 0.76
BLYT_GPS N 1 6 3741494.3700 0.0009 2.1 0.99
BLYT_GPS E 1 6 22740425.4256 0.0030 7.3 2.67
BLYT_GPS U 1 6 85.9132 0.0038 6.2 0.66
BRAN_GPS N 1 6 3805444.8874 0.0009 2.2 0.98
BRAN_GPS E 1 6 22259353.3457 0.0020 4.9 1.80
BRAN_GPS U 1 6 246.2564 0.0041 9.6 0.95
CARR_GPS N 1 7 3995072.8416 0.0008 1.9 0.87
CARR_GPS E 1 7 21606318.8165 0.0022 5.8 2.05
CARR_GPS U 1 7 478.7390 0.0045 9.2 0.77
CASA_GPS N 1 7 4190581.7514 0.0009 2.4 1.09
CASA_GPS E 1 7 21251509.5421 0.0018 4.8 1.65
CASA_GPS U 1 7 2390.4540 0.0052 8.9 0.65
CAT1_GPS N 1 7 3723166.0877 0.0008 1.8 0.84
CAT1_GPS E 1 7 22433401.8635 0.0022 5.7 2.06
CAT1_GPS U 1 7 3.9088 0.0042 7.8 0.69
CHIL_GPS N 1 7 3821979.0106 0.0009 2.4 1.14
CHIL_GPS E 1 7 22243045.8894 0.0018 4.7 1.73
CHIL_GPS U 1 7 1567.5069 0.0035 8.0 0.86
CICE_GPS N 1 7 3547892.7753 0.0009 2.3 1.02
CICE_GPS E 1 7 23004009.5288 0.0025 6.7 2.33
CICE_GPS U 1 7 87.6509 0.0043 6.9 0.61
CIT1_GPS N 1 7 3800080.8816 0.0009 2.3 1.07
CIT1_GPS E 1 7 22285995.7673 0.0018 4.8 1.75
CIT1_GPS U 1 7 215.3436 0.0039 7.8 0.76
CLAR_GPS N 1 7 3797099.6971 0.0008 2.2 1.04
CLAR_GPS E 1 7 22331362.6097 0.0019 4.9 1.80
CLAR_GPS U 1 7 373.6396 0.0035 8.0 0.86
CMP9_GPS N 1 7 3824178.3381 0.0008 1.5 0.72
CMP9_GPS E 1 7 22202306.0171 0.0020 5.4 1.98
CMP9_GPS U 1 7 1138.0602 0.0037 9.7 1.02
COSO_GPS N 1 7 4005536.0848 0.0008 1.8 0.86
COSO_GPS E 1 7 21816681.3308 0.0020 5.2 1.96
COSO_GPS U 1 7 1455.3833 0.0034 5.9 0.66
CRFP_GPS N 1 7 3789209.8152 0.0008 2.2 1.04
CRFP_GPS E 1 7 22406441.3060 0.0022 5.7 2.10
CRFP_GPS U 1 7 688.8069 0.0035 6.0 0.65
DAM1_GPS N 1 7 3822042.8048 0.0015 3.9 1.76
DAM1_GPS E 1 7 22208909.0763 0.0018 4.7 1.71
DAM1_GPS U 1 7 584.0606 0.0040 7.1 0.68
DAM2_GPS N 1 4 3822136.2647 0.0026 5.1 2.29
DAM2_GPS E 1 4 22208954.7804 0.0018 3.6 1.30
DAM2_GPS U 1 4 583.3629 0.0054 8.5 0.79
DHLG_GPS N 1 7 3716936.2168 0.0011 2.8 1.32
DHLG_GPS E 1 7 22698697.9612 0.0025 6.7 2.47
DHLG_GPS U 1 7 -83.0533 0.0035 5.0 0.54
FARB_GPS N 1 7 4196433.7793 0.0011 3.0 1.40
FARB_GPS E 1 7 20875251.7070 0.0018 4.8 1.65
FARB_GPS U 1 7 -21.8175 0.0051 13.4 1.43
GOL2_GPS N 1 28 3943510.3604 0.0003 1.7 1.01
GOL2_GPS E 1 28 22052721.7252 0.0010 5.1 2.10
GOL2_GPS U 1 28 986.6670 0.0015 8.0 1.46
HARV_GPS N 1 7 3837115.9269 0.0009 2.3 1.00
HARV_GPS E 1 7 21963519.8685 0.0019 5.0 1.77
HARV_GPS U 1 7 14.9524 0.0050 11.3 0.86
HOLC_GPS N 1 7 3835867.6618 0.0008 1.8 0.84
HOLC_GPS E 1 7 22226928.9107 0.0019 5.1 1.89
HOLC_GPS U 1 7 1238.1647 0.0035 7.1 0.76
HOLP_GPS N 1 7 3776462.3223 0.0009 2.5 1.15
HOLP_GPS E 1 7 22337971.7750 0.0018 4.7 1.73
HOLP_GPS U 1 7 -6.6798 0.0037 9.7 1.01
JPLM_GPS N 1 21 3807663.0273 0.0008 3.7 1.94
JPLM_GPS E 1 21 22263618.6929 0.0010 4.5 1.67
JPLM_GPS U 1 21 423.9878 0.0015 5.7 0.81
LBCH_GPS N 1 7 3761237.1527 0.0009 2.3 0.99
LBCH_GPS E 1 7 22370711.9736 0.0019 5.0 1.76
LBCH_GPS U 1 7 -27.5351 0.0057 9.8 0.65
LEEP_GPS N 1 7 3799846.2413 0.0008 1.8 0.85
LEEP_GPS E 1 7 22268832.3357 0.0017 4.5 1.67
LEEP_GPS U 1 7 485.0586 0.0035 8.4 0.90
LONG_GPS N 1 7 3797319.1857 0.0009 2.4 1.08
LONG_GPS E 1 7 22304210.0544 0.0022 5.9 2.09
LONG_GPS U 1 7 74.2694 0.0038 9.5 0.94
MONP_GPS N 1 7 3661513.8282 0.0013 3.4 1.63
MONP_GPS E 1 7 22767965.6919 0.0025 6.7 2.48
MONP_GPS U 1 7 1842.5531 0.0035 8.0 0.86
OAT2_GPS N 1 7 3821585.9203 0.0008 0.7 0.32
OAT2_GPS E 1 7 22191670.6135 0.0016 4.2 1.53
OAT2_GPS U 1 7 1112.5801 0.0037 8.4 0.86
PBL1_GPS N 1 7 4213782.6464 0.0011 2.9 1.36
PBL1_GPS E 1 7 20882757.4883 0.0018 4.8 1.72
PBL1_GPS U 1 7 -7.8907 0.0036 9.4 1.02
PIN1_GPS N 1 7 3741688.0192 0.0008 1.8 0.86
PIN1_GPS E 1 7 22578052.7230 0.0036 9.6 3.55
PIN1_GPS U 1 7 1256.1789 0.0035 7.6 0.82
PVEP_GPS N 1 14 3756285.6737 0.0005 1.8 0.92
PVEP_GPS E 1 14 22363335.3583 0.0014 5.3 2.07
PVEP_GPS U 1 14 69.4218 0.0019 7.3 1.01
QUIN_GPS N 1 7 4449947.0635 0.0023 6.1 2.62
QUIN_GPS E 1 7 20393071.3761 0.0019 4.7 0.95
QUIN_GPS U 1 7 1105.7923 0.0063 16.6 1.02
ROCK_GPS N 1 5 3811097.6480 0.0009 1.1 0.54
ROCK_GPS E 1 5 22208982.1883 0.0026 5.8 2.16
ROCK_GPS U 1 5 553.3878 0.0044 9.8 1.05
SIO3_GPS N 1 7 3658481.8474 0.0009 2.5 1.16
SIO3_GPS E 1 7 22697899.2116 0.0026 7.0 2.58
SIO3_GPS U 1 7 34.8721 0.0035 6.5 0.70
SNI1_GPS N 1 6 3701136.2474 0.0010 1.6 0.67
SNI1_GPS E 1 6 22387443.8939 0.0022 5.3 1.78
SNI1_GPS U 1 6 239.6800 0.0077 12.0 0.63
SPK1_GPS N 1 6 3791468.4758 0.0009 1.9 0.88
SPK1_GPS E 1 6 22258520.7528 0.0018 4.4 1.56
SPK1_GPS U 1 6 440.1296 0.0042 6.9 0.67
TABL_GPS N 1 7 3827369.8086 0.0008 1.9 0.88
TABL_GPS E 1 7 22262068.7534 0.0018 4.8 1.77
TABL_GPS U 1 7 2228.0491 0.0037 8.6 0.88
TIBB_GPS N 1 3 4217992.7909 0.0012 1.2 0.55
TIBB_GPS E 1 3 20869686.8980 0.0019 3.2 1.14
TIBB_GPS U 1 3 -21.2748 0.0054 5.9 0.63
TRAK_GPS N 1 7 3742331.2163 0.0011 3.0 1.41
TRAK_GPS E 1 7 22451843.7832 0.0021 5.5 2.01
TRAK_GPS U 1 7 115.5558 0.0036 6.5 0.69
UCLP_GPS N 1 7 3792557.0287 0.0011 3.0 1.39
UCLP_GPS E 1 7 22275098.3071 0.0017 4.5 1.63
UCLP_GPS U 1 7 111.5519 0.0040 9.7 0.92
USC1_GPS N 1 7 3787528.7139 0.0008 2.0 0.92
USC1_GPS E 1 7 22300855.4681 0.0018 4.8 1.73
USC1_GPS U 1 7 21.9512 0.0047 9.7 0.77
VNDP_GPS N 1 7 3846790.7332 0.0008 1.7 0.83
VNDP_GPS E 1 7 21946138.7803 0.0021 5.6 2.05
VNDP_GPS U 1 7 -11.5208 0.0044 11.7 1.27
WHC1_GPS N 1 7 3782623.3112 0.0009 2.3 1.09
WHC1_GPS E 1 7 22336335.2396 0.0018 4.8 1.75
WHC1_GPS U 1 7 94.3085 0.0039 10.3 1.05
WHI1_GPS N 1 7 3781946.6954 0.0008 2.2 1.02
WHI1_GPS E 1 7 22337535.8349 0.0019 5.1 1.86
WHI1_GPS U 1 7 65.7271 0.0037 8.7 0.90
S# = session number, # = number of daily solutions
sig = standard deviation of weighted mean (unscaled)
wrms = weighted root mean square error (repeatability)
nrms = normalized rms (can be used to scale sig)
_____________________________________________________________________________
Remarks: (1) IGS and regional data are analyzed with the GAMIT software
using a two-tier (global and regional) distributed processing
scheme. The global data are analyzed in one or more subnetworks
and combined using the GLOBK software to compute precise orbits.
These are tightly constrained in separate GAMIT solutions of up
to four regional subnetworks:
(1) California regional PGGA/BARD (ambiguities fixed)
(2) Los Angeles Basin DGGA (ambiguities fixed)
(3) North America CORS (ambiguities free)
(4) Western Europe (ambiguities free).
The weekly solution reported here is generated by GLOBK,
combining all global and regional daily solutions.
(2) The site coordinate repeatabilities reported in this newsletter
are the direct results of the GLOBK adjustment. We then apply
a filter to remove a common-mode position error from the
California sites. The filtered series are available through
the SOPAC Home Page (http://toba.ucsd.edu),
under SCIGN/SCIGN Map (click on site of interest).
(3) SCIGN - Southern California Integrated GPS Network
PGGA - Permanent GPS Geodetic Array (Southern California)
DGGA - Dense GPS Geodetic Array (Los Angeles Basin)
BARD - Bay Area Regional Deformation Array (Northern California)
CORS - Continuously Operating Reference Stations (United States)
.
[Mailed From: pfang at pgga.UCSD.EDU (Peng Fang)]
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