[IGSREPORT-17012] Wk 1506 MIT T2 RNAAC Analyis Report
Tom Herring
tah at mtglas2.mit.edu
Wed Jan 14 04:37:43 PST 2009
******************************************************************************
IGS Electronic Report 14 Jan 04:15:55 PST 2009 Message Number 17012
******************************************************************************
Author: Thomas Herring
********************************************************************************
MIT R/GNAAC ANALYSIS REPORT GPS-WEEK 1506 Dates: 08nov16 to 08nov22
********************************************************************************
MIT (Massachusetts Institute of Technology)
Room 54-820A
77 Massachusetts Avenue,
Cambridge, MA 02139
e-mail: tah at mit.edu
tel: (617)253-5941 (Tom Herring)
fax: (617)253-1699
PRODUCTS GENERATED:
The following products are generated and uploaded into CDDIS @ NASA/GSFC
MIT1506p.SNX RNAAC combination sinex file from all available analysis centers
with the GNAAC sinex files.
MIT1506p.SUM Name of this summary file
0.0 Starting Week 1395, adopted IGS05 for reference frame. The combination
is now minimum constraint.
0.1 Starting Week 1239 we adopted IGb00 reference system (given in
IGS03P33_RS99.snx)
0.2 Starting Week 1016 we starting using ITRF97
0.3 Starting Week 0939 we starting using ITRF96 and its reference site list.
0.4 Starting Week 0901 we started using a new apriori file not Non-ITRF94 coordinates
based on the analysis of week 0822-0900 sinex files. This change will
effect the corrdinate corrections given in this summary.
1.0 Analysis Procedures:
(1) Each centers sinex solutions are de-constrained before
combination. When center constraints are available, the
constraints are loosened to +-1 meters.
(2) Covariance matrices from each center are re-scaled based
on the change in chi**2 when the RNAAC's sinex file is
combined with the loose combination of the GNAAC's
sinex files. To generate reasonable sigmas, the scale factor
is set at 0.3 times the chi**2/degree of freedom increment.
(3) Reference frame is defined translation, rotation to the IGS05
reference frame defined with the following sites:
vesl vill madr sfer rabt asc1 hofn mas1 reyk pdel chpi qaq1 braz
kely stjo ohi2 ohi3 lpgs alrt hlfx cord cro1 unsa sch2 riog thu3
sant wes2 conz nrc1 scub gode usno algo mana glps nlib chur dubo
flin mdo1 amc2 pie1 ispa yell gold holm drao quin will whit thti
mkea hnlc kokb aspa chat mcm4 bili noum mac1 petp tidb hob2 tow2
lae1 guam yssk tskb alic cedu jab1 darw tixi daej pimo karr bjfs
pert yar1 wuhn cas1 ulab irkt kunm coco lhaz nril guao novj hyde
dav1 iisc pol2 dgar kerg kit3 maw1 artu reun sey1 bahr mali trab
syog mdvj ramo polv nico mbar glsv harb hrao mets joze suth tro1
trom bor1 mate not1 pots wtzr onsa nya1 nyal nklg cagl zimm gras
wsrt brus
Earth rotation parameters are estimated for each center (even when not given
in the original SINEX files. In this case the partial derivatives are
computed from the station coordinates).
(4) The summary below gives
(a) The RMS difference between the GNAAC loose analysis and
the GNAAC+RNAAC loose analysis. If this RMS is small then the
RNAAC combination is not effecting the global coordinates solution
significiantly.
(b) For each RNAAC Center we give:
(b.1) the VARIANCE rescaling factors used (determined as
discussed above) and
(b.2) the adjustment to the apriori coordinates
of the sites for each RNAAC which are not included in the GNAAC
analyses. The apriori coordinates are based on the analysis
of the first five weeks of RNAAC sinex files. When an RNAAC
has no unique sites, the adjustments are given for all sites
in the center based on the analysis from that center alone.
SUMMARY OF POSITIONS FOR WEEK 1506
IMPACT OF RNAACs on GNAAC Loose solution
RMS change over 418 stations: 0.58 mm
CENTER RESULTS
For Center EUR VARIANCE FACTOR 1
Site dN +- dE +- dU +- Center
(mm) (mm) (mm) (mm) (mm) (mm)
ALBA -0.6 0.6 1.6 0.5 -7.3 1.9 Center EUR
ALME -0.9 0.4 -1.9 0.3 -0.0 1.2 Center EUR
AQUI -8.8 0.5 1.9 0.5 6.0 2.1 Center EUR
AUT1 -11.4 0.4 2.9 0.3 3.5 1.3 Center EUR
AUTN 2.1 0.5 0.3 0.4 5.0 1.4 Center EUR
BACA 4.3 0.6 -3.9 0.5 15.2 2.0 Center EUR
BADH 2.0 0.4 -3.2 0.3 0.7 1.1 Center EUR
BAIA 5.2 0.6 -2.6 0.5 12.6 2.3 Center EUR
BBYS 3.8 0.9 -2.0 0.7 5.4 3.0 Center EUR
BELF 2.9 0.4 -8.2 0.3 3.4 1.2 Center EUR
BELL 26.6 0.8 4.9 0.6 61.6 2.7 Center EUR
BISK 6.3 0.6 -6.4 0.5 12.7 1.9 Center EUR
BOGI 3.1 0.7 -3.9 0.6 12.2 2.3 Center EUR
BOLG 11.4 0.6 -0.8 0.5 -3.9 1.9 Center EUR
BORJ 1.9 0.3 -3.2 0.3 -2.0 1.0 Center EUR
BORR -0.7 0.5 1.0 0.4 2.0 1.6 Center EUR
BPDL -3.3 0.4 -9.8 0.3 4.1 1.1 Center EUR
BSCN -0.2 0.5 -1.4 0.4 6.9 1.8 Center EUR
BUDP 0.7 0.3 -5.0 0.2 4.2 0.8 Center EUR
BUTE -2.4 0.4 -2.3 0.3 7.0 1.2 Center EUR
BYDG 0.0 0.5 -2.2 0.4 -3.2 1.4 Center EUR
CACE 1.2 0.7 -0.7 0.6 7.4 2.3 Center EUR
CAME 7.9 0.7 2.6 0.6 6.8 2.6 Center EUR
CANT 0.1 0.6 1.1 0.5 0.3 1.8 Center EUR
CEU1 0.1 0.4 0.3 0.3 9.0 1.2 Center EUR
CHIZ 0.8 0.6 0.7 0.5 3.3 2.0 Center EUR
CNIV -62.2 0.5 -166.6 0.4 15.8 1.8 Center EUR
COBA -0.9 0.6 -1.3 0.5 4.1 2.0 Center EUR
COMO 1.4 0.5 -0.9 0.5 6.6 1.8 Center EUR
COST 2.6 0.4 -1.0 0.4 14.3 1.5 Center EUR
CREU -77.0 0.5 28.3 0.4 -77.1 1.6 Center EUR
DARE -2.1 0.6 -0.6 0.4 7.5 1.7 Center EUR
DELF 9.0 0.5 -6.8 0.4 38.7 1.5 Center EUR
DENT 2.9 0.6 -9.2 0.4 46.5 1.6 Center EUR
DEVA -0.4 0.5 -6.3 0.4 10.4 2.0 Center EUR
DOUR 13.0 0.5 10.5 0.4 24.8 1.5 Center EUR
DRES 1.7 0.3 -4.5 0.2 6.5 0.9 Center EUR
EBRE 15.6 0.5 11.8 0.5 17.8 1.8 Center EUR
EGLT 3.0 0.5 -8.4 0.4 14.4 1.6 Center EUR
EIJS 26.0 0.4 20.1 0.4 -1.8 1.3 Center EUR
ELBA 2.8 0.7 -1.2 0.6 5.1 2.6 Center EUR
ENTZ 0.8 0.3 -1.2 0.3 6.8 1.1 Center EUR
ESCO -8.6 0.5 -60.9 0.4 59.8 1.6 Center EUR
EUSK 5.0 0.4 -4.6 0.3 71.4 1.2 Center EUR
EVPA 7.4 0.4 -0.4 0.3 17.0 1.4 Center EUR
GAIA -1.8 0.8 -2.7 0.7 1.2 3.0 Center EUR
GSR1 6.9 0.6 2.7 0.5 15.6 1.8 Center EUR
GUIP 0.1 0.4 -7.4 0.4 12.4 1.3 Center EUR
GWWL -1.7 0.4 -0.6 0.3 4.5 1.0 Center EUR
HFL2 1.2 0.3 -0.9 0.3 13.6 1.1 Center EUR
HOBU 1.1 0.3 -5.4 0.2 13.3 0.9 Center EUR
HOE2 0.6 0.3 -5.1 0.2 -3.5 0.8 Center EUR
HUEL 0.1 0.6 2.3 0.5 6.8 2.0 Center EUR
IGEO 1.0 0.4 -6.4 0.4 6.6 1.4 Center EUR
IGMI 5.7 0.5 -0.8 0.4 5.5 1.8 Center EUR
INVE -1.9 0.6 0.6 0.5 8.8 1.9 Center EUR
JOEN 11.0 0.4 -11.6 0.3 40.5 1.1 Center EUR
KARL 26.6 0.4 1.9 0.3 27.5 1.2 Center EUR
KATO -8.6 0.5 -5.8 0.4 14.3 1.5 Center EUR
KHAR 4.0 0.6 -1.8 0.5 18.5 1.8 Center EUR
KLOP 2.2 0.3 -3.4 0.3 11.6 0.9 Center EUR
KRAW 4.3 0.6 -2.5 0.4 8.6 1.7 Center EUR
KURE 0.0 0.3 -2.9 0.2 -2.0 0.8 Center EUR
LAGO 0.5 0.7 -3.7 0.6 1.6 2.3 Center EUR
LEON -0.5 0.5 6.2 0.4 3.4 1.7 Center EUR
LINZ 1.3 0.6 -0.8 0.5 11.9 1.8 Center EUR
LLIV 2.0 0.6 -1.0 0.5 3.3 1.9 Center EUR
LODZ 1.6 0.5 -1.5 0.4 2.1 1.5 Center EUR
M0SE 6.6 0.6 3.6 0.5 3.3 1.9 Center EUR
MALA -3.1 0.5 1.9 0.5 3.2 1.7 Center EUR
MALL 10.8 0.4 21.2 0.4 9.5 1.3 Center EUR
MARJ 1.9 0.7 -2.4 0.5 3.8 2.4 Center EUR
MILO 8.8 0.6 1.6 0.5 -1.6 2.2 Center EUR
MOP2 -9.1 0.5 -4.3 0.4 10.2 1.8 Center EUR
MOPI 10.2 0.7 6.2 0.5 -149.7 2.4 Center EUR
MOPS 7.7 0.3 -3.0 0.3 -11.1 1.2 Center EUR
MORP -4.8 1.3 -9.5 0.9 -6.5 4.4 Center EUR
MSEL 1.9 0.5 -4.9 0.4 10.6 1.8 Center EUR
NEWL -9.3 0.4 -6.2 0.3 1.4 1.3 Center EUR
NOA1 -45.6 0.5 -30.8 0.5 8.3 2.1 Center EUR
OROS -4.6 0.5 6.2 0.4 2.7 1.9 Center EUR
OSJE 1.9 0.4 -1.5 0.3 3.7 1.3 Center EUR
OSLS 1.4 0.4 -8.6 0.3 5.9 1.1 Center EUR
POUS -0.9 0.4 -4.6 0.3 9.4 1.2 Center EUR
PRAT 5.4 0.5 -0.3 0.4 8.6 1.9 Center EUR
PULK -1.1 0.4 -1.8 0.3 16.7 1.3 Center EUR
PUYV 1.2 0.5 -1.0 0.4 4.7 1.7 Center EUR
REDZ 0.9 0.3 -2.5 0.3 -7.0 0.9 Center EUR
RIOJ 0.4 0.5 0.8 0.5 4.5 1.8 Center EUR
ROVE 1.7 0.5 -0.9 0.5 7.6 1.9 Center EUR
SALA 1.4 0.6 0.8 0.5 6.5 1.9 Center EUR
SASS -3.4 0.3 -1.5 0.2 9.8 0.9 Center EUR
SBG2 0.0 0.3 -0.6 0.3 9.2 1.1 Center EUR
SKE0 -0.1 0.4 -8.4 0.3 28.6 1.1 Center EUR
SMID 0.2 0.3 -4.5 0.2 3.7 0.8 Center EUR
SNEC -6.2 0.4 3.6 0.3 41.1 1.2 Center EUR
SODA -1.3 0.4 -3.4 0.3 10.6 1.2 Center EUR
SONS -4.8 1.0 5.4 0.8 3.0 3.5 Center EUR
SPRN 1.1 0.5 -0.0 0.4 2.6 2.0 Center EUR
SRJV 6.6 0.7 3.9 0.6 -4.1 2.4 Center EUR
STAS -1.4 0.3 -2.7 0.3 -1.8 0.9 Center EUR
SULD -1.3 0.3 -5.8 0.3 4.6 0.9 Center EUR
SUUR -89.6 0.3 -140.6 0.2 15.5 0.8 Center EUR
SWKI -0.8 0.3 -2.8 0.3 -4.7 0.9 Center EUR
TERS -82.5 0.4 55.0 0.3 146.5 1.3 Center EUR
TERU -1.5 0.5 -1.2 0.4 9.6 1.6 Center EUR
TOIL 1.2 0.3 -3.9 0.3 -0.6 0.9 Center EUR
TORA 2.8 0.3 -6.2 0.3 2.1 1.0 Center EUR
TORI 32.7 0.7 -0.8 0.6 7.5 2.7 Center EUR
TRDS 5.6 0.5 -6.9 0.4 8.4 1.7 Center EUR
TRF2 -0.2 0.4 -2.6 0.3 8.6 1.3 Center EUR
TUBO 6.2 0.6 -1.3 0.4 7.5 1.9 Center EUR
TUC2 -44.5 0.5 -30.8 0.5 5.6 1.9 Center EUR
UNPG 25.4 0.6 2.0 0.6 -376.4 2.2 Center EUR
UNTR 0.1 0.7 1.2 0.6 7.6 2.5 Center EUR
USDL 1.6 0.4 -5.3 0.3 7.6 1.2 Center EUR
VACO 1.6 0.6 -3.7 0.5 -2.3 2.3 Center EUR
VALA -1.9 0.5 -0.0 0.4 5.0 1.5 Center EUR
VALE 0.9 0.6 0.9 0.5 -2.9 1.9 Center EUR
VARS 1.9 0.4 -6.9 0.3 13.6 1.4 Center EUR
VFCH 2.1 0.3 0.1 0.3 17.1 1.1 Center EUR
VIGO -1.4 0.5 -0.9 0.4 4.9 1.6 Center EUR
VIL0 11.9 0.3 -10.3 0.3 32.4 0.9 Center EUR
VLNS 3.8 0.4 -4.2 0.3 14.7 1.1 Center EUR
WARE 23.4 0.6 -8.9 0.4 40.3 1.6 Center EUR
WARN -1.1 0.3 -3.4 0.2 9.4 0.8 Center EUR
ZARA 1.1 0.5 4.0 0.5 3.7 1.8 Center EUR
ZOUF 11.7 0.4 23.4 0.4 30.4 1.5 Center EUR
ZYWI 7.0 0.5 -2.0 0.4 1.9 1.5 Center EUR
For Center GRG VARIANCE FACTOR 81.74
Site dN +- dE +- dU +- Center
(mm) (mm) (mm) (mm) (mm) (mm)
No uniques sites for center GRG
Giving coordinate adjustments for all sites
VILL 3.2 310.3 -0.7 211.4 5.2 522.3 Center GRG
RABT 4.3 357.0 0.8 234.8 2.6 516.6 Center GRG
REYK 3.1 115.3 -0.5 137.1 21.4 539.4 Center GRG
PDEL -1.3 316.9 -0.1 206.2 12.6 523.1 Center GRG
CHPI 6.3 700.2 5.5 543.8 2.7 473.3 Center GRG
QAQ1 3.7 138.8 2.2 133.7 0.8 540.0 Center GRG
KELY 2.8 104.8 2.4 125.8 0.9 540.8 Center GRG
STJO 1.9 241.6 3.7 165.2 9.3 533.3 Center GRG
KOUR 8.2 550.1 1.2 368.0 -10.3 488.9 Center GRG
OHI2 5.7 823.0 6.4 771.6 8.2 507.2 Center GRG
LPGS 7.3 748.7 1.9 623.8 -18.8 479.4 Center GRG
ALRT -0.5 120.5 0.8 127.5 21.3 536.2 Center GRG
CRO1 5.6 472.0 0.3 299.2 -51.5 503.3 Center GRG
THU3 -0.7 104.1 1.6 129.7 -2.9 538.3 Center GRG
SANT 3.1 742.9 4.8 621.0 3.9 482.0 Center GRG
AREQ -3.1 674.1 -13.4 516.0 5.1 479.4 Center GRG
NRC1 5.1 280.3 4.6 182.8 4.6 529.8 Center GRG
USNO 3.9 330.8 2.7 206.8 1.9 524.4 Center GRG
ALGO 7.0 279.9 2.9 183.3 -0.4 529.8 Center GRG
MANA 13.6 525.6 0.5 348.7 13.4 498.4 Center GRG
NLIB 4.4 331.3 4.1 210.7 4.9 523.8 Center GRG
CHUR -5.7 216.2 1.4 168.3 3.3 533.2 Center GRG
FLIN 7.2 259.2 5.1 185.1 7.5 529.1 Center GRG
MDO1 5.3 429.7 6.2 272.0 3.1 511.6 Center GRG
PIE1 3.2 412.8 8.9 261.2 11.5 513.2 Center GRG
ISPA 2.6 736.6 8.9 624.7 -16.6 493.9 Center GRG
YELL 1.8 233.3 7.3 183.2 1.2 528.7 Center GRG
MONP 4.9 438.0 7.2 279.4 12.1 509.2 Center GRG
GOLD 3.5 422.2 3.3 268.7 14.4 510.9 Center GRG
HOLM 1.8 188.8 2.7 174.6 16.7 530.6 Center GRG
JPLM 4.0 432.8 6.7 276.0 12.2 509.5 Center GRG
DRAO 4.1 333.7 -4.1 220.2 11.6 519.5 Center GRG
ALBH 4.7 348.5 2.2 227.9 10.7 517.2 Center GRG
WHIT 2.4 288.9 5.9 204.8 9.7 520.4 Center GRG
FAIR -40.2 284.4 6.9 202.2 63.6 518.8 Center GRG
THTI 1.5 743.5 -1.6 623.2 -32.2 498.8 Center GRG
MKEA 5.5 589.8 9.7 406.1 -5.5 486.5 Center GRG
ASPA -1.3 754.7 -4.7 630.9 -36.1 497.5 Center GRG
CHAT 0.8 828.3 0.2 779.2 -9.3 528.0 Center GRG
MCM4 -3.1 859.6 0.5 849.6 3.8 542.6 Center GRG
BILI 3.3 327.8 4.0 195.8 -35.0 509.8 Center GRG
PETP -1.7 442.6 11.7 257.7 13.0 491.3 Center GRG
STR1 -2.8 820.5 -3.7 762.7 -7.9 525.1 Center GRG
TIDB 2.4 820.7 0.1 763.1 -6.2 525.2 Center GRG
HOB2 2.1 832.3 -2.2 791.9 -12.7 532.9 Center GRG
TOW2 0.2 785.7 1.0 686.4 -5.4 505.7 Center GRG
GUAM -0.8 671.4 -0.5 489.2 -54.1 474.0 Center GRG
YSSK 3.4 487.1 -15.7 287.3 -36.6 483.8 Center GRG
USUD -13.4 553.9 -2.9 348.1 -4.3 475.6 Center GRG
ALIC -0.6 792.5 -4.5 710.0 -12.2 512.2 Center GRG
TIXI 2.8 308.2 -0.6 175.8 3.0 512.2 Center GRG
PERT 1.3 799.8 -7.8 745.0 -22.9 522.1 Center GRG
WUHN 3.6 568.8 -3.4 371.3 -60.7 477.4 Center GRG
CAS1 -3.4 842.9 -2.1 850.9 -9.1 544.3 Center GRG
BAKO 6.8 724.1 -10.2 599.6 -8.6 494.1 Center GRG
NTUS 27.9 692.3 39.9 547.6 8.4 487.8 Center GRG
COCO -3.6 732.3 -6.3 625.2 -9.8 500.2 Center GRG
NRIL 1.1 280.9 -4.6 184.0 -5.1 515.7 Center GRG
HYDE 12.2 585.4 0.2 417.3 -6.3 487.2 Center GRG
DAV1 -3.0 832.8 -4.1 846.6 -54.6 538.7 Center GRG
DGAR 2.1 687.4 -7.0 565.5 3.1 495.6 Center GRG
KERG -3.1 804.8 -20.2 787.1 9.0 527.3 Center GRG
ARTU 5.9 308.6 -2.6 211.2 -39.4 514.8 Center GRG
REUN 3.7 722.9 4.6 627.6 13.2 500.5 Center GRG
SEY1 7.8 657.8 5.4 525.2 -61.4 492.8 Center GRG
ZECK 4.2 357.6 -0.0 240.7 11.5 512.3 Center GRG
SYOG 2.6 831.1 -4.4 823.0 -2.4 528.1 Center GRG
ANKR 4.2 367.5 -5.0 247.7 46.4 512.4 Center GRG
HRAO 1.5 725.5 -13.4 616.1 -7.1 491.3 Center GRG
METZ 3.2 207.7 -3.3 180.9 2.7 528.6 Center GRG
METS -33.5 262.0 -42.9 240.5 -10.7 560.9 Center GRG
SOFI 3.9 332.0 -3.7 228.6 11.7 517.4 Center GRG
KIRU 3.4 151.9 -1.8 167.2 22.5 532.4 Center GRG
LAMA 3.3 244.9 -0.5 191.5 7.0 526.3 Center GRG
TRO1 1.4 138.1 -3.9 163.9 5.3 533.3 Center GRG
TROM 1.5 138.1 -0.8 163.9 -6.5 533.3 Center GRG
BOR1 3.5 250.0 -1.6 192.6 14.4 526.3 Center GRG
GRAZ 2.8 285.7 -3.5 206.1 10.9 523.1 Center GRG
POTS 3.8 242.3 -1.8 188.8 13.2 527.5 Center GRG
WTZR 2.6 266.0 -1.6 197.5 16.0 525.4 Center GRG
NYAL 0.6 102.2 -1.5 154.5 21.5 534.7 Center GRG
NYA1 -0.6 102.2 -0.2 154.5 20.1 534.8 Center GRG
GRAS 3.8 297.7 -3.4 209.2 13.2 522.8 Center GRG
KOSG 5.6 232.3 -3.6 183.1 17.0 529.6 Center GRG
MARS -2.6 299.2 -9.2 209.4 -7.8 522.8 Center GRG
TLSE 1.9 292.2 -5.0 205.0 9.1 523.9 Center GRG
For Center GSI VARIANCE FACTOR 1
Site dN +- dE +- dU +- Center
(mm) (mm) (mm) (mm) (mm) (mm)
KNYA 4.3 0.5 -0.8 0.6 9.9 1.8 Center GSI
MZSW 7.5 0.5 -79.6 0.5 -14.1 1.5 Center GSI
P118 6.5 0.5 -2.9 0.5 -4.1 1.7 Center GSI
P124 1.2 0.6 -3.2 0.6 5.8 2.0 Center GSI
TSK2 2.1 0.5 14.7 0.5 16.9 1.5 Center GSI
More information about the IGSREPORT
mailing list