[IGSREPORT-31093] Wk 2432 MIT T2 Daily Analysis Report
Tom Herring
tah at mit.edu
Wed Sep 2 06:19:04 UTC 2026
Author: Thomas Herring
MIT GNAAC Combination: RMS comparisons betwen ACs
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OVERALL RMS and Chi fits for week 2432
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
COD 302 0.98 0.53 0.99 0.56 3.87 0.61 | 78 1.02 0.57 1.03 0.57 3.44 0.56
SIO 349 1.50 0.59 1.77 0.66 4.58 0.77 | 78 1.52 0.61 1.76 0.68 4.92 0.87
GFZ 143 0.74 0.48 0.91 0.54 2.86 0.50 | 78 0.73 0.47 0.98 0.60 3.15 0.56
MIT 350 0.71 0.47 0.76 0.50 2.94 0.63 | 78 0.75 0.57 0.85 0.63 2.77 0.67
NGS 252 1.22 0.54 1.37 0.65 4.09 0.56 | 78 1.17 0.55 1.61 0.79 4.10 0.58
JPL 120 0.82 0.55 0.77 0.52 2.61 0.48 | 50 0.81 0.56 0.70 0.50 2.39 0.46
EMR 105 0.99 0.57 1.02 0.65 4.16 0.69 | 43 1.05 0.61 1.02 0.66 4.21 0.70
ESA 187 1.14 0.58 0.99 0.53 3.57 0.49 | 56 1.30 0.66 0.97 0.52 3.76 0.52
GRG 125 1.40 0.71 0.91 0.51 3.01 0.46 | 41 1.21 0.64 0.78 0.44 2.78 0.43
JGX 162 1.23 0.70 0.84 0.46 6.12 0.99 | 45 1.36 0.78 0.73 0.40 3.04 0.50
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Center variance scale factors for week 2432
CEN 228 229 230 231 232 233 234 | MEAN |
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COD 1.32 1.21 1.36 1.05 1.11 1.26 1.17 | 1.21 |
SIO 0.66 0.89 0.56 0.56 0.72 0.76 0.45 | 0.66 |
GFZ 10.08 12.00 11.95 10.67 18.87 13.97 13.27 | 12.97 |
MIT 1.13 1.12 1.01 1.07 1.21 0.97 0.94 | 1.06 |
NGS 237.85 221.57 259.94 192.64 225.22 130.35 239.99 | 215.37 |
JPL 7.06 9.52 6.68 5.81 5.32 4.53 5.30 | 6.32 |
EMR 4.37 3.02 3.28 3.25 3.93 2.89 3.39 | 3.45 |
ESA 7.29 6.29 7.11 7.61 8.03 6.32 6.36 | 7.00 |
GRG 54.23 42.57 42.08 48.45 62.70 55.79 50.65 | 50.92 |
JGX 46.86 56.52 51.86 49.26 49.88 40.28 52.28 | 49.56 |
NOTE: COD scale factor multiplied by 10^4
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FIT to reference frame at reference frame sites for week 2432
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 49 2.58 1.54 2.73 1.60 8.86 1.49 igc20
SIO 50 2.81 1.19 2.56 1.01 9.05 1.54 igc20
GFZ 44 3.04 2.02 2.87 1.80 7.40 1.31 igc20
MIT 49 2.59 2.11 2.57 1.99 8.14 2.02 igc20
NGS 43 2.94 1.45 3.07 1.57 9.40 1.36 igc20
JPL 48 2.50 1.74 2.37 1.71 8.48 1.60 igc20
EMR 41 2.58 1.58 2.17 1.41 8.28 1.39 igc20
ESA 45 2.51 1.37 2.71 1.52 7.53 1.07 igc20
GRG 45 2.54 1.38 2.59 1.50 7.96 1.21 igc20
JGX 42 2.68 1.63 2.52 1.43 7.30 1.22 igc20
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FIT to combined solutions at reference frame sites for week 2432
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 1.05 0.62 1.06 0.62 3.81 0.64 COMB
SIO 51 1.49 0.61 1.76 0.69 5.50 0.93 COMB
GFZ 45 0.84 0.56 1.05 0.64 3.11 0.55 COMB
MIT 50 0.73 0.59 0.80 0.62 3.17 0.78 COMB
NGS 44 1.12 0.56 1.55 0.79 4.03 0.58 COMB
JPL 49 0.78 0.53 0.79 0.56 2.57 0.48 COMB
EMR 41 1.03 0.62 1.07 0.69 4.15 0.69 COMB
ESA 45 1.19 0.65 0.88 0.49 3.66 0.52 COMB
GRG 46 1.19 0.64 0.74 0.43 2.70 0.41 COMB
JGX 42 1.30 0.79 0.66 0.38 2.94 0.49 COMB
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RESULTS FOR GPS WEEK 2432 DOW 0
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm) | (mm) (mm) (mm)
COD 306 1.00 0.52 0.98 0.53 3.86 0.59 | 79 0.95 0.51 1.05 0.58 3.09 0.49
SIO 358 1.44 0.58 1.55 0.58 4.27 0.72 | 79 1.48 0.63 1.39 0.53 4.47 0.81
GFZ 143 0.81 0.52 0.88 0.54 2.79 0.49 | 79 0.80 0.52 0.98 0.60 2.95 0.53
MIT 352 0.75 0.49 0.72 0.48 2.85 0.60 | 79 0.79 0.61 0.82 0.61 2.63 0.65
NGS 258 1.35 0.59 1.32 0.62 4.51 0.61 | 79 1.28 0.60 1.57 0.76 4.49 0.63
JPL 120 0.89 0.58 0.80 0.53 2.48 0.44 | 51 0.85 0.58 0.67 0.45 2.46 0.45
EMR 109 1.13 0.58 1.18 0.69 4.30 0.64 | 45 1.19 0.62 1.09 0.65 4.75 0.72
ESA 187 1.15 0.56 1.04 0.54 3.68 0.49 | 56 1.36 0.68 1.17 0.61 4.19 0.56
GRG 128 1.42 0.71 0.93 0.51 3.04 0.44 | 44 1.24 0.65 0.90 0.49 2.49 0.37
JGX 164 1.14 0.68 0.86 0.50 6.02 1.02 | 45 1.28 0.78 0.66 0.39 2.82 0.48
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RESULTS FOR GPS WEEK 2432 DOW 1
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm) | (mm) (mm) (mm)
COD 305 0.93 0.51 1.02 0.57 3.69 0.58 | 79 0.84 0.47 1.03 0.58 3.73 0.61
SIO 357 1.79 0.59 2.34 0.75 4.88 0.67 | 79 1.99 0.70 2.04 0.69 5.31 0.81
GFZ 147 0.73 0.49 0.86 0.54 2.87 0.52 | 79 0.72 0.48 0.91 0.58 2.98 0.55
MIT 350 0.69 0.45 0.75 0.49 3.09 0.64 | 79 0.61 0.47 0.78 0.58 2.80 0.67
NGS 259 1.13 0.51 1.31 0.63 3.88 0.53 | 79 1.05 0.50 1.47 0.73 4.01 0.57
JPL 120 0.98 0.54 0.96 0.54 2.69 0.40 | 52 1.03 0.59 0.77 0.45 2.53 0.40
EMR 109 0.91 0.57 0.84 0.58 3.92 0.69 | 45 0.90 0.56 0.91 0.63 4.00 0.72
ESA 187 1.08 0.57 0.90 0.50 3.41 0.49 | 55 1.19 0.64 0.83 0.46 3.50 0.51
GRG 127 1.26 0.68 0.89 0.53 2.81 0.45 | 42 1.06 0.60 0.72 0.43 2.65 0.43
JGX 162 1.36 0.74 0.89 0.46 6.08 0.93 | 45 1.46 0.80 0.72 0.37 2.79 0.43
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RESULTS FOR GPS WEEK 2432 DOW 2
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm) | (mm) (mm) (mm)
COD 301 1.00 0.51 1.11 0.59 4.45 0.66 | 79 1.08 0.56 1.18 0.62 3.69 0.57
SIO 347 1.33 0.58 1.54 0.65 4.63 0.84 | 79 1.28 0.56 1.49 0.63 5.12 0.96
GFZ 144 0.69 0.46 0.76 0.49 2.89 0.53 | 79 0.72 0.48 0.83 0.53 3.35 0.62
MIT 350 0.73 0.50 0.71 0.48 2.91 0.63 | 79 0.80 0.61 0.76 0.56 2.70 0.66
NGS 252 1.25 0.54 1.43 0.66 4.21 0.55 | 79 1.25 0.57 1.74 0.82 4.75 0.65
JPL 120 0.89 0.58 0.86 0.57 2.53 0.44 | 52 0.87 0.58 0.75 0.51 2.03 0.37
EMR 105 1.02 0.60 1.01 0.65 4.08 0.69 | 43 0.96 0.56 0.99 0.65 4.30 0.73
ESA 187 1.15 0.58 1.01 0.54 4.03 0.55 | 54 1.32 0.67 0.87 0.47 3.70 0.50
GRG 125 1.18 0.67 0.84 0.52 2.97 0.50 | 42 0.99 0.59 0.75 0.48 2.46 0.42
JGX 163 1.28 0.71 0.80 0.42 6.04 0.94 | 46 1.47 0.82 0.71 0.37 2.72 0.42
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RESULTS FOR GPS WEEK 2432 DOW 3
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm) | (mm) (mm) (mm)
COD 301 0.96 0.56 0.82 0.49 3.95 0.67 | 79 1.09 0.65 0.84 0.50 3.70 0.64
SIO 347 1.34 0.59 1.59 0.66 5.01 0.91 | 79 1.13 0.51 1.57 0.67 5.33 1.01
GFZ 143 0.73 0.50 0.69 0.45 2.98 0.57 | 79 0.71 0.50 0.78 0.52 3.39 0.65
MIT 350 0.71 0.48 0.78 0.52 2.87 0.62 | 79 0.81 0.62 0.90 0.66 2.88 0.69
NGS 254 1.09 0.53 1.27 0.66 3.71 0.55 | 79 1.10 0.57 1.42 0.76 3.57 0.56
JPL 120 0.84 0.59 0.73 0.52 2.95 0.55 | 49 0.93 0.67 0.79 0.57 2.88 0.56
EMR 104 1.01 0.60 0.95 0.63 3.98 0.68 | 41 1.23 0.71 0.97 0.64 3.93 0.67
ESA 187 1.21 0.59 1.00 0.52 3.34 0.44 | 57 1.42 0.70 1.04 0.54 3.77 0.50
GRG 127 1.28 0.67 0.97 0.56 3.29 0.51 | 42 1.15 0.63 0.75 0.44 3.12 0.50
JGX 163 1.21 0.69 0.83 0.45 6.20 0.99 | 46 1.33 0.76 0.76 0.41 3.29 0.53
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RESULTS FOR GPS WEEK 2432 DOW 4
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm) | (mm) (mm) (mm)
COD 299 0.90 0.50 1.01 0.59 3.58 0.59 | 79 0.89 0.51 0.96 0.55 3.36 0.56
SIO 346 1.49 0.55 1.90 0.68 4.89 0.77 | 79 1.54 0.59 2.09 0.77 5.28 0.88
GFZ 143 0.77 0.43 1.17 0.62 2.86 0.44 | 79 0.76 0.42 1.18 0.63 3.22 0.50
MIT 350 0.74 0.46 0.85 0.53 2.97 0.59 | 79 0.77 0.55 1.01 0.69 2.80 0.63
NGS 248 1.26 0.53 1.59 0.71 3.83 0.49 | 79 1.15 0.51 1.85 0.86 3.63 0.48
JPL 120 0.74 0.54 0.66 0.49 2.50 0.49 | 49 0.70 0.53 0.57 0.43 2.26 0.46
EMR 103 0.98 0.53 1.17 0.70 4.46 0.69 | 43 1.08 0.59 1.08 0.66 4.56 0.72
ESA 187 1.23 0.58 1.09 0.55 3.52 0.45 | 59 1.30 0.62 0.99 0.50 3.82 0.49
GRG 120 1.63 0.74 1.01 0.50 3.20 0.43 | 39 1.40 0.67 0.87 0.45 3.06 0.43
JGX 162 1.23 0.69 0.87 0.47 6.01 0.95 | 46 1.37 0.77 0.84 0.45 2.71 0.43
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RESULTS FOR GPS WEEK 2432 DOW 5
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm) | (mm) (mm) (mm)
COD 301 1.09 0.58 1.03 0.57 3.78 0.59 | 78 1.20 0.66 1.03 0.56 3.67 0.59
SIO 346 1.83 0.65 2.02 0.68 4.54 0.69 | 78 1.79 0.67 2.13 0.74 4.76 0.77
GFZ 142 0.76 0.46 0.97 0.56 2.70 0.45 | 78 0.69 0.42 1.05 0.61 3.05 0.51
MIT 348 0.70 0.49 0.71 0.49 2.85 0.63 | 78 0.75 0.59 0.84 0.65 2.69 0.68
NGS 249 1.22 0.54 1.24 0.60 4.06 0.55 | 78 1.09 0.53 1.48 0.74 3.83 0.55
JPL 120 0.60 0.48 0.61 0.50 2.51 0.53 | 48 0.56 0.46 0.60 0.50 2.28 0.51
EMR 104 0.88 0.54 0.91 0.62 3.80 0.68 | 41 0.94 0.59 1.01 0.69 3.67 0.66
ESA 187 1.11 0.59 0.90 0.51 3.44 0.50 | 56 1.29 0.69 0.80 0.45 3.43 0.49
GRG 120 1.60 0.78 0.80 0.43 2.43 0.35 | 39 1.43 0.73 0.64 0.35 2.38 0.35
JGX 163 1.10 0.70 0.74 0.45 6.12 1.09 | 46 1.23 0.78 0.56 0.34 3.30 0.59
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RESULTS FOR GPS WEEK 2432 DOW 6
All Sites | Sites common between Centers
CENTER # North East Up | NC North East Up
RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm) | (mm) (mm) (mm)
COD 304 0.98 0.55 0.97 0.56 3.71 0.60 | 79 1.06 0.61 1.08 0.62 2.75 0.46
SIO 346 1.12 0.56 1.24 0.60 3.73 0.76 | 79 1.21 0.62 1.40 0.68 4.05 0.85
GFZ 143 0.70 0.46 0.93 0.58 2.90 0.52 | 79 0.68 0.45 1.10 0.68 3.06 0.55
MIT 353 0.63 0.44 0.77 0.53 3.05 0.67 | 79 0.71 0.56 0.83 0.64 2.87 0.72
NGS 250 1.25 0.56 1.41 0.68 4.38 0.60 | 79 1.22 0.58 1.68 0.83 4.27 0.61
JPL 120 0.71 0.52 0.68 0.52 2.57 0.51 | 51 0.63 0.49 0.73 0.58 2.23 0.47
EMR 105 1.00 0.59 1.04 0.68 4.52 0.77 | 44 1.03 0.61 1.10 0.72 4.10 0.70
ESA 187 1.05 0.56 0.96 0.54 3.50 0.51 | 59 1.18 0.64 1.00 0.56 3.87 0.56
GRG 129 1.39 0.72 0.89 0.50 3.20 0.49 | 43 1.19 0.64 0.76 0.44 3.18 0.49
JGX 162 1.25 0.70 0.90 0.49 6.37 1.01 | 47 1.37 0.78 0.79 0.43 3.52 0.56
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CENTER SINEX ERRORS:
COD WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608161200_COD.gls
COD WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2608161200_COD.gls
EMR NRMD Real TRM115000.00 TZGD dL1 0.0006 -0.0000 0.0644 dL2 0.0007 0.0002 0.0573 m ../glbs/h2608161200_EMR.gls
EMR NRMD Used TRM115000.00 TZGD dL1 0.0002 0.0001 0.0660 dL2 0.0003 0.0001 0.0580 m ../glbs/h2608161200_EMR.gls
EMR WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608161200_EMR.gls
EMR WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2608161200_EMR.gls
JGX DYNG Eccentricity: Used 0.0000 0.0000 2.0180 Real 0.0005 -0.0027 2.0177 m ../glbs/h2608161200_JGX.gls
MIT WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608161200_MIT.gls
MIT WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2608161200_MIT.gls
NOA PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608161200_NGS.gls
NOA PIN1 Used TPSCR.G5 SCIS dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2608161200_NGS.gls
NOA WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608161200_NGS.gls
NOA WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0906 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2608161200_NGS.gls
SIO PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608161200_SIO.gls
SIO PIN1 Used TPSCR.G5 NONE dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2608161200_SIO.gls
SIO WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608161200_SIO.gls
SIO WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2608161200_SIO.gls
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