[IGSREPORT-30896] Wk 2413 MIT T2 Daily Analysis Report
Tom Herring
tah at mit.edu
Wed Apr 22 06:23:10 UTC 2026
Author: Thomas Herring
MIT GNAAC Combination: RMS comparisons betwen ACs
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OVERALL RMS and Chi fits for week 2413
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 310 1.09 0.57 1.08 0.59 3.74 0.58 | 78 1.15 0.62 1.08 0.60 3.19 0.50
SIO 355 1.56 0.61 1.62 0.61 4.30 0.71 | 78 1.69 0.65 1.68 0.63 5.08 0.83
GFZ 145 0.80 0.48 1.02 0.58 3.06 0.50 | 78 0.82 0.49 1.17 0.67 3.43 0.56
MIT 351 0.84 0.53 0.76 0.48 3.29 0.67 | 78 0.92 0.62 0.92 0.62 3.61 0.80
NGS 267 1.33 0.56 1.58 0.70 4.91 0.64 | 78 1.31 0.59 1.66 0.76 4.83 0.66
JPL 120 0.61 0.48 0.68 0.53 2.61 0.55 | 51 0.55 0.45 0.71 0.57 2.62 0.57
EMR 108 0.95 0.58 0.97 0.65 4.17 0.74 | 46 1.01 0.62 1.04 0.70 4.22 0.75
ESA 186 1.19 0.60 0.98 0.52 4.10 0.56 | 54 1.24 0.65 0.97 0.52 3.74 0.51
GRG 130 1.13 0.62 0.94 0.58 2.99 0.49 | 43 0.98 0.57 0.89 0.55 2.94 0.49
JGX 164 1.19 0.64 0.90 0.46 4.75 0.71 | 47 1.10 0.59 0.87 0.44 3.81 0.57
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Center variance scale factors for week 2413
CEN 095 096 097 098 099 100 101 | MEAN |
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COD 1.32 1.57 1.31 1.24 1.25 1.45 1.10 | 1.32 |
SIO 0.67 0.82 0.78 0.87 0.75 0.86 0.71 | 0.78 |
GFZ 11.24 10.14 11.53 9.58 8.63 13.23 11.70 | 10.86 |
MIT 1.27 1.23 1.32 1.32 1.10 1.11 1.24 | 1.23 |
NGS 298.20 305.26 250.18 281.89 207.30 267.46 334.98 | 277.90 |
JPL 3.91 4.09 4.04 4.45 4.32 4.80 5.71 | 4.47 |
EMR 2.87 2.78 3.14 2.61 3.08 2.60 3.58 | 2.95 |
ESA 7.11 8.33 6.93 6.41 5.52 6.59 7.07 | 6.85 |
GRG 47.58 45.48 40.73 50.23 38.46 39.21 36.13 | 42.54 |
JGX 55.23 43.91 46.09 41.59 50.99 48.39 44.56 | 47.25 |
NOTE: COD scale factor multiplied by 10^4; JGX Not used in combined SINEX
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FIT to reference frame at reference frame sites for week 2413
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 2.62 1.53 2.84 1.64 7.57 1.24 IGb20
SIO 51 3.27 1.28 3.46 1.29 8.09 1.25 IGb20
GFZ 47 2.90 1.82 3.08 1.78 7.27 1.20 IGb20
MIT 50 3.07 2.19 3.05 2.11 7.61 1.67 IGb20
NGS 46 2.87 1.32 3.62 1.70 9.70 1.31 IGb20
JPL 47 2.79 2.29 2.83 2.34 7.60 1.66 IGb20
EMR 42 2.18 1.39 2.67 1.81 7.50 1.32 IGb20
ESA 46 2.34 1.26 2.60 1.45 7.38 1.03 IGb20
GRG 48 3.09 1.84 2.80 1.75 6.71 1.11 IGb20
JGX 41 2.98 1.72 2.56 1.36 7.78 1.19 IGb20
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FIT to combined solutions at reference frame sites for week 2413
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 1.25 0.72 1.15 0.66 3.43 0.56 COMB
SIO 51 1.81 0.70 1.67 0.62 5.13 0.79 COMB
GFZ 47 0.85 0.53 1.20 0.68 3.37 0.55 COMB
MIT 51 0.98 0.70 0.92 0.63 3.81 0.83 COMB
NGS 46 1.31 0.60 1.74 0.80 4.58 0.61 COMB
JPL 47 0.60 0.49 0.69 0.56 2.67 0.58 COMB
EMR 42 0.94 0.60 0.97 0.66 4.53 0.79 COMB
ESA 47 1.27 0.69 0.97 0.54 3.91 0.54 COMB
GRG 48 1.06 0.63 0.90 0.56 3.08 0.51 COMB
JGX 41 1.23 0.70 0.80 0.42 2.94 0.45 COMB
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RESULTS FOR GPS WEEK 2413 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 310 1.03 0.54 1.06 0.58 3.80 0.58 | 78 1.26 0.68 1.01 0.56 3.40 0.54
SIO 357 1.34 0.56 1.44 0.58 3.99 0.70 | 78 1.48 0.61 1.64 0.66 4.82 0.84
GFZ 143 0.82 0.50 1.00 0.58 3.23 0.53 | 78 0.83 0.50 1.13 0.66 3.79 0.63
MIT 355 0.87 0.53 0.76 0.46 3.27 0.65 | 78 0.96 0.61 0.91 0.58 3.94 0.83
NGS 265 1.21 0.49 1.72 0.74 4.38 0.54 | 78 1.06 0.45 1.80 0.81 4.30 0.56
JPL 120 0.54 0.45 0.57 0.48 2.33 0.53 | 50 0.48 0.42 0.60 0.52 2.77 0.64
EMR 105 0.92 0.57 1.04 0.69 4.54 0.81 | 46 1.00 0.61 1.02 0.68 4.36 0.78
ESA 186 1.13 0.56 1.11 0.59 4.01 0.54 | 56 1.20 0.61 0.95 0.50 3.39 0.46
GRG 129 1.28 0.67 0.95 0.55 3.08 0.47 | 43 1.26 0.69 0.76 0.45 2.75 0.43
JGX 163 1.30 0.64 1.11 0.52 4.80 0.65 | 47 1.34 0.66 1.06 0.49 3.48 0.47
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RESULTS FOR GPS WEEK 2413 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 1.25 0.60 1.11 0.56 3.87 0.55 | 77 1.34 0.66 1.16 0.59 3.45 0.50
SIO 351 1.47 0.55 1.80 0.67 4.33 0.69 | 77 1.46 0.55 1.67 0.63 4.90 0.80
GFZ 144 0.74 0.46 0.99 0.58 2.77 0.47 | 77 0.82 0.51 1.15 0.68 3.14 0.54
MIT 350 0.96 0.60 0.73 0.45 3.13 0.63 | 77 1.03 0.68 0.82 0.55 3.26 0.72
NGS 264 1.43 0.57 1.60 0.68 4.69 0.58 | 77 1.33 0.57 1.88 0.83 4.28 0.55
JPL 120 0.66 0.54 0.60 0.50 2.48 0.55 | 51 0.57 0.49 0.66 0.56 2.54 0.58
EMR 106 1.07 0.67 0.80 0.54 4.08 0.74 | 46 1.22 0.77 0.91 0.61 4.14 0.75
ESA 186 1.38 0.64 1.08 0.52 4.50 0.56 | 55 1.37 0.65 0.89 0.43 4.54 0.57
GRG 130 1.22 0.65 1.04 0.60 3.22 0.50 | 42 0.93 0.52 0.98 0.57 2.59 0.40
JGX 164 1.09 0.60 0.96 0.51 4.90 0.75 | 47 1.02 0.56 0.86 0.45 4.10 0.63
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RESULTS FOR GPS WEEK 2413 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 313 1.15 0.61 1.05 0.58 3.91 0.60 | 77 1.26 0.69 1.01 0.57 3.29 0.52
SIO 356 1.38 0.58 1.57 0.61 4.08 0.69 | 77 1.54 0.63 1.64 0.62 5.06 0.84
GFZ 146 0.85 0.47 1.11 0.59 3.08 0.47 | 77 0.81 0.45 1.25 0.66 3.51 0.54
MIT 355 0.85 0.52 0.80 0.48 3.33 0.66 | 77 0.91 0.61 0.98 0.65 3.74 0.82
NGS 268 1.25 0.55 1.62 0.76 4.89 0.66 | 77 1.29 0.61 1.62 0.79 5.32 0.76
JPL 120 0.53 0.43 0.65 0.54 2.46 0.55 | 50 0.51 0.43 0.72 0.61 2.46 0.56
EMR 108 1.04 0.62 1.01 0.65 3.93 0.67 | 44 1.14 0.67 1.12 0.72 4.39 0.75
ESA 186 1.20 0.61 0.96 0.51 4.37 0.60 | 52 1.25 0.64 1.05 0.56 3.91 0.53
GRG 129 1.03 0.60 0.93 0.59 2.93 0.50 | 42 0.95 0.56 0.96 0.62 3.43 0.58
JGX 164 1.17 0.63 0.89 0.46 4.72 0.70 | 47 1.02 0.55 0.87 0.44 4.26 0.63
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RESULTS FOR GPS WEEK 2413 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 313 1.00 0.55 1.23 0.70 3.40 0.54 | 79 1.06 0.60 1.09 0.63 2.82 0.46
SIO 356 1.45 0.60 1.60 0.62 3.98 0.66 | 79 1.48 0.60 1.67 0.63 4.99 0.82
GFZ 146 0.78 0.49 0.98 0.59 2.88 0.49 | 79 0.81 0.51 1.11 0.67 3.30 0.57
MIT 349 0.86 0.54 0.76 0.47 3.42 0.70 | 79 0.97 0.66 0.81 0.55 3.62 0.80
NGS 270 1.19 0.51 1.55 0.70 5.31 0.69 | 79 1.18 0.54 1.76 0.83 5.44 0.75
JPL 120 0.61 0.48 0.66 0.53 2.62 0.56 | 52 0.61 0.49 0.58 0.47 2.56 0.56
EMR 112 0.87 0.57 0.87 0.64 4.44 0.84 | 46 0.85 0.57 0.95 0.69 4.38 0.84
ESA 186 1.09 0.57 0.96 0.53 3.93 0.56 | 54 1.26 0.68 1.08 0.60 3.69 0.53
GRG 132 1.31 0.69 0.86 0.50 2.93 0.45 | 44 1.17 0.64 0.79 0.46 2.95 0.46
JGX 166 1.11 0.64 0.81 0.45 4.39 0.70 | 48 1.05 0.61 0.85 0.46 3.20 0.51
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RESULTS FOR GPS WEEK 2413 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 307 0.99 0.53 1.14 0.63 3.93 0.62 | 80 0.96 0.54 1.22 0.68 3.55 0.57
SIO 356 1.66 0.66 1.64 0.61 4.30 0.72 | 80 1.81 0.71 1.59 0.58 5.25 0.86
GFZ 147 0.73 0.47 0.95 0.58 3.05 0.53 | 80 0.73 0.47 1.08 0.66 3.10 0.55
MIT 349 0.75 0.49 0.74 0.49 3.26 0.70 | 80 0.94 0.66 0.91 0.64 4.04 0.92
NGS 268 1.19 0.57 1.21 0.61 5.18 0.75 | 80 1.30 0.66 1.21 0.63 4.90 0.75
JPL 120 0.64 0.51 0.62 0.50 2.86 0.61 | 53 0.54 0.45 0.65 0.53 2.75 0.61
EMR 108 0.89 0.52 1.09 0.70 4.47 0.76 | 46 0.81 0.48 1.22 0.78 4.72 0.80
ESA 186 1.07 0.60 0.90 0.53 3.86 0.59 | 57 1.13 0.65 0.94 0.56 3.50 0.53
GRG 131 1.02 0.59 0.99 0.61 3.12 0.53 | 44 0.88 0.53 0.92 0.58 3.20 0.55
JGX 164 1.30 0.67 0.85 0.41 4.77 0.68 | 48 1.16 0.60 0.83 0.40 3.85 0.54
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RESULTS FOR GPS WEEK 2413 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 307 1.22 0.61 1.05 0.55 3.67 0.54 | 79 1.16 0.61 1.15 0.61 2.92 0.44
SIO 356 1.93 0.67 1.72 0.59 4.89 0.73 | 79 1.98 0.67 1.75 0.58 5.21 0.76
GFZ 146 0.89 0.49 1.13 0.59 3.35 0.50 | 79 0.94 0.52 1.34 0.70 3.78 0.57
MIT 349 0.71 0.46 0.77 0.51 3.23 0.69 | 79 0.77 0.54 0.99 0.68 3.23 0.72
NGS 270 1.59 0.67 1.31 0.58 4.53 0.58 | 79 1.44 0.64 1.44 0.67 4.49 0.61
JPL 120 0.57 0.44 0.76 0.58 2.77 0.56 | 52 0.55 0.43 0.80 0.63 2.46 0.52
EMR 110 0.80 0.52 0.93 0.67 3.48 0.65 | 46 0.79 0.51 1.04 0.74 3.22 0.60
ESA 186 1.17 0.60 0.88 0.48 3.81 0.53 | 55 1.12 0.59 0.95 0.51 3.34 0.46
GRG 130 0.96 0.55 0.98 0.61 2.82 0.47 | 43 0.75 0.45 0.93 0.58 2.58 0.44
JGX 165 1.21 0.66 0.80 0.41 4.92 0.75 | 50 1.00 0.55 0.71 0.36 3.73 0.56
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RESULTS FOR GPS WEEK 2413 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 315 0.96 0.55 0.85 0.51 3.58 0.61 | 81 0.97 0.58 0.90 0.55 2.83 0.49
SIO 358 1.63 0.64 1.58 0.62 4.44 0.75 | 81 1.95 0.74 1.81 0.69 5.31 0.90
GFZ 149 0.77 0.45 1.00 0.55 3.03 0.48 | 81 0.79 0.47 1.14 0.64 3.30 0.53
MIT 353 0.86 0.54 0.79 0.49 3.37 0.68 | 81 0.86 0.58 0.97 0.66 3.36 0.74
NGS 270 1.38 0.53 1.93 0.79 5.31 0.62 | 81 1.48 0.60 1.81 0.76 4.93 0.60
JPL 120 0.67 0.47 0.84 0.60 2.73 0.52 | 53 0.57 0.42 0.90 0.66 2.75 0.54
EMR 112 1.03 0.59 0.99 0.63 4.14 0.68 | 48 1.15 0.66 1.01 0.64 4.16 0.68
ESA 186 1.26 0.63 0.95 0.50 4.20 0.57 | 55 1.36 0.69 0.92 0.48 3.67 0.49
GRG 131 1.01 0.61 0.85 0.56 2.80 0.50 | 44 0.85 0.53 0.88 0.59 3.00 0.54
JGX 166 1.15 0.66 0.85 0.47 4.71 0.76 | 48 1.07 0.62 0.87 0.48 3.96 0.64
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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/h2604051200_COD.gls
COD WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2604051200_COD.gls
EMR WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604051200_EMR.gls
EMR WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2604051200_EMR.gls
MIT WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604051200_MIT.gls
MIT WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2604051200_MIT.gls
NOA PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604051200_NGS.gls
NOA PIN1 Used TPSCR.G5 SCIS dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2604051200_NGS.gls
NOA WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604051200_NGS.gls
NOA WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0906 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2604051200_NGS.gls
SIO PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604051200_SIO.gls
SIO PIN1 Used TPSCR.G5 NONE dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2604051200_SIO.gls
SIO WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604051200_SIO.gls
SIO WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2604051200_SIO.gls
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