[IGSREPORT-30909] Wk 2414 MIT T2 Daily Analysis Report
Tom Herring
tah at mit.edu
Wed Apr 29 06:22:58 UTC 2026
Author: Thomas Herring
MIT GNAAC Combination: RMS comparisons betwen ACs
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OVERALL RMS and Chi fits for week 2414
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 312 1.04 0.56 1.04 0.58 3.68 0.58 | 78 1.11 0.62 1.07 0.60 2.94 0.48
SIO 356 1.64 0.61 1.71 0.64 4.60 0.75 | 78 1.83 0.68 1.75 0.63 5.10 0.83
GFZ 144 0.87 0.50 1.09 0.59 3.24 0.51 | 78 0.89 0.52 1.22 0.67 3.48 0.55
MIT 349 0.77 0.49 0.78 0.50 3.17 0.65 | 78 0.89 0.60 0.91 0.61 3.38 0.75
NGS 265 1.38 0.55 1.65 0.70 5.12 0.63 | 78 1.36 0.58 1.87 0.82 4.63 0.59
JPL 120 0.70 0.51 0.72 0.55 2.74 0.56 | 49 0.65 0.50 0.69 0.54 2.74 0.57
EMR 109 0.92 0.56 1.13 0.75 4.19 0.73 | 46 0.95 0.58 1.03 0.69 4.27 0.75
ESA 186 1.11 0.59 0.89 0.50 4.00 0.59 | 54 1.25 0.69 0.99 0.57 3.62 0.53
GRG 124 0.97 0.58 0.92 0.60 3.06 0.54 | 41 0.76 0.48 0.90 0.59 2.82 0.50
JGX 162 0.99 0.62 0.79 0.47 4.46 0.79 | 46 0.99 0.63 0.79 0.47 3.61 0.63
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Center variance scale factors for week 2414
CEN 102 103 104 105 106 107 108 | MEAN |
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COD 1.41 1.07 1.06 1.43 1.13 1.34 1.29 | 1.25 |
SIO 0.65 0.65 0.94 0.99 0.66 0.74 0.93 | 0.80 |
GFZ 11.47 13.94 14.53 13.39 15.57 16.07 13.93 | 14.13 |
MIT 1.21 1.21 1.23 1.15 1.08 1.21 1.24 | 1.19 |
NGS 346.83 305.28 308.88 304.70 269.39 307.79 327.93 | 310.12 |
JPL 4.81 5.66 4.66 5.62 4.85 5.89 4.76 | 5.18 |
EMR 2.58 2.77 3.35 2.81 3.40 4.25 3.06 | 3.17 |
ESA 6.77 7.28 6.08 5.15 6.41 4.70 5.17 | 5.93 |
GRG 33.74 36.60 35.63 33.60 35.74 39.63 39.72 | 36.38 |
JGX 39.27 38.01 41.13 35.59 34.18 41.63 39.69 | 38.50 |
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 2414
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 51 2.55 1.51 2.71 1.59 6.44 1.09 IGb20
SIO 51 3.35 1.27 3.24 1.16 8.25 1.28 IGb20
GFZ 46 2.69 1.62 2.74 1.52 6.64 1.07 IGb20
MIT 50 2.92 2.09 2.88 1.99 7.20 1.58 IGb20
NGS 46 2.75 1.21 3.39 1.51 8.48 1.08 IGb20
JPL 48 2.43 1.88 2.67 2.11 7.31 1.52 IGb20
EMR 42 2.30 1.45 2.39 1.63 6.47 1.12 IGb20
ESA 49 2.35 1.33 2.62 1.54 6.81 1.00 IGb20
GRG 48 2.75 1.77 2.89 1.92 5.84 1.04 IGb20
JGX 41 2.63 1.76 2.52 1.57 7.19 1.30 IGb20
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FIT to combined solutions at reference frame sites for week 2414
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 51 1.08 0.64 1.08 0.63 3.25 0.55 COMB
SIO 52 1.84 0.67 1.72 0.61 5.09 0.79 COMB
GFZ 48 0.95 0.57 1.32 0.73 3.57 0.56 COMB
MIT 51 0.82 0.59 0.84 0.58 3.28 0.72 COMB
NGS 47 1.34 0.59 1.90 0.84 4.67 0.59 COMB
JPL 48 0.66 0.51 0.76 0.60 2.68 0.56 COMB
EMR 42 0.92 0.57 1.09 0.72 4.63 0.78 COMB
ESA 50 1.18 0.66 0.88 0.51 3.69 0.54 COMB
GRG 48 0.81 0.52 0.86 0.56 2.98 0.53 COMB
JGX 41 0.98 0.66 0.73 0.45 3.11 0.56 COMB
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RESULTS FOR GPS WEEK 2414 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 312 1.10 0.56 1.18 0.63 3.84 0.57 | 79 1.18 0.62 1.33 0.71 3.08 0.47
SIO 356 1.16 0.55 1.36 0.62 4.07 0.77 | 79 1.46 0.68 1.40 0.61 4.59 0.86
GFZ 145 0.84 0.49 1.11 0.62 2.91 0.47 | 79 0.88 0.52 1.26 0.71 3.14 0.51
MIT 350 0.81 0.52 0.73 0.47 3.27 0.69 | 79 0.97 0.65 0.88 0.60 3.62 0.81
NGS 266 1.31 0.50 1.85 0.75 5.47 0.63 | 79 1.26 0.50 2.02 0.84 5.34 0.64
JPL 120 0.61 0.47 0.72 0.57 2.63 0.56 | 52 0.55 0.44 0.74 0.59 2.74 0.59
EMR 110 0.90 0.60 0.84 0.63 4.01 0.77 | 47 0.96 0.64 0.83 0.63 4.44 0.86
ESA 186 1.16 0.59 1.00 0.53 4.10 0.57 | 54 1.30 0.68 1.07 0.57 3.76 0.51
GRG 127 0.85 0.55 0.85 0.60 3.13 0.59 | 42 0.84 0.56 0.81 0.56 2.63 0.50
JGX 163 0.93 0.58 0.89 0.53 4.54 0.79 | 46 0.80 0.50 0.83 0.50 4.01 0.70
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RESULTS FOR GPS WEEK 2414 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 314 0.86 0.50 0.91 0.55 3.61 0.62 | 80 1.08 0.65 1.16 0.70 3.02 0.53
SIO 357 1.52 0.64 1.39 0.59 4.62 0.84 | 80 1.69 0.71 1.49 0.61 4.85 0.89
GFZ 144 0.74 0.46 1.05 0.62 2.95 0.50 | 80 0.78 0.49 1.15 0.68 3.11 0.54
MIT 350 0.70 0.45 0.84 0.54 3.15 0.65 | 80 0.74 0.52 0.95 0.65 3.02 0.68
NGS 266 1.25 0.52 1.64 0.73 5.26 0.67 | 80 1.32 0.59 1.75 0.80 4.00 0.53
JPL 120 0.73 0.52 0.76 0.56 2.49 0.49 | 52 0.66 0.49 0.73 0.55 2.68 0.54
EMR 109 0.87 0.56 0.95 0.70 4.54 0.85 | 47 0.94 0.61 1.01 0.74 4.59 0.86
ESA 186 1.28 0.62 1.03 0.53 4.39 0.58 | 56 1.35 0.68 0.92 0.47 3.71 0.49
GRG 124 1.02 0.62 0.87 0.58 3.29 0.59 | 42 0.85 0.54 0.81 0.55 2.63 0.48
JGX 164 0.97 0.61 0.82 0.50 4.47 0.80 | 47 0.98 0.64 0.83 0.52 3.70 0.67
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RESULTS FOR GPS WEEK 2414 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 1.00 0.58 0.91 0.55 3.65 0.62 | 80 0.94 0.56 0.89 0.54 3.00 0.52
SIO 358 1.68 0.59 1.95 0.69 5.05 0.77 | 80 1.70 0.58 1.59 0.55 5.65 0.85
GFZ 146 0.88 0.51 1.08 0.59 3.43 0.55 | 80 0.87 0.52 1.30 0.72 3.79 0.61
MIT 349 0.78 0.49 0.79 0.49 3.45 0.70 | 80 0.76 0.51 0.94 0.62 3.63 0.79
NGS 266 1.29 0.53 1.65 0.73 5.19 0.65 | 80 1.35 0.60 2.06 0.95 5.23 0.69
JPL 120 0.70 0.55 0.62 0.51 2.60 0.56 | 52 0.71 0.58 0.67 0.55 2.80 0.61
EMR 111 0.94 0.56 1.10 0.73 4.31 0.73 | 47 0.95 0.57 1.00 0.66 4.49 0.76
ESA 186 1.15 0.61 0.91 0.51 4.23 0.61 | 55 1.24 0.67 1.14 0.64 3.55 0.51
GRG 124 1.01 0.63 0.83 0.56 2.61 0.48 | 42 0.72 0.46 0.83 0.57 2.58 0.48
JGX 164 1.02 0.62 0.89 0.52 4.51 0.77 | 48 1.12 0.68 0.98 0.57 3.74 0.64
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RESULTS FOR GPS WEEK 2414 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 1.13 0.57 1.24 0.65 3.91 0.57 | 79 1.16 0.60 1.25 0.66 3.51 0.53
SIO 357 2.06 0.69 1.87 0.63 4.47 0.65 | 79 2.42 0.81 2.05 0.68 5.04 0.75
GFZ 144 0.97 0.57 1.02 0.57 3.04 0.49 | 79 1.06 0.63 1.13 0.63 3.08 0.50
MIT 349 0.71 0.46 0.78 0.51 3.25 0.68 | 79 0.86 0.60 0.93 0.65 3.42 0.78
NGS 268 1.51 0.62 1.43 0.63 5.25 0.66 | 79 1.37 0.60 1.33 0.61 4.78 0.63
JPL 120 0.66 0.47 0.83 0.61 2.57 0.50 | 47 0.59 0.43 0.76 0.57 2.91 0.58
EMR 109 0.86 0.55 1.04 0.76 3.90 0.72 | 45 0.91 0.59 1.16 0.84 4.04 0.75
ESA 186 1.10 0.63 0.77 0.47 4.18 0.66 | 54 1.30 0.77 0.91 0.56 3.76 0.59
GRG 126 0.88 0.56 0.83 0.58 2.91 0.54 | 43 0.59 0.38 0.93 0.65 3.00 0.56
JGX 164 0.98 0.64 0.66 0.42 4.48 0.82 | 48 1.02 0.67 0.66 0.41 3.41 0.62
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RESULTS FOR GPS WEEK 2414 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 313 1.03 0.58 0.96 0.56 3.81 0.63 | 78 1.06 0.62 0.86 0.51 2.73 0.46
SIO 355 1.26 0.52 1.49 0.61 4.33 0.76 | 78 1.69 0.67 1.86 0.71 4.86 0.83
GFZ 144 0.92 0.50 1.18 0.61 3.23 0.48 | 78 0.88 0.48 1.35 0.70 3.56 0.54
MIT 350 0.75 0.50 0.75 0.50 2.88 0.62 | 78 0.95 0.66 0.82 0.57 3.23 0.74
NGS 265 1.29 0.54 1.51 0.68 4.74 0.61 | 78 1.22 0.55 1.78 0.83 4.07 0.55
JPL 120 0.63 0.48 0.65 0.52 2.72 0.57 | 49 0.68 0.53 0.67 0.55 2.91 0.63
EMR 105 1.00 0.58 1.16 0.75 3.57 0.59 | 44 1.05 0.61 0.97 0.61 4.10 0.67
ESA 186 1.08 0.57 0.91 0.50 3.97 0.56 | 55 1.20 0.64 1.12 0.62 3.66 0.52
GRG 123 0.87 0.53 0.88 0.57 2.82 0.50 | 39 0.75 0.47 0.81 0.54 2.57 0.46
JGX 161 0.97 0.65 0.60 0.39 4.54 0.86 | 47 0.98 0.67 0.60 0.39 3.17 0.60
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RESULTS FOR GPS WEEK 2414 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 310 1.07 0.56 1.04 0.57 3.46 0.53 | 76 1.29 0.70 0.88 0.49 2.50 0.40
SIO 357 1.72 0.65 1.59 0.60 4.60 0.75 | 76 1.99 0.74 1.63 0.60 4.94 0.80
GFZ 144 0.84 0.46 1.14 0.58 3.82 0.57 | 76 0.89 0.49 1.18 0.61 3.95 0.59
MIT 350 0.82 0.50 0.80 0.49 3.16 0.62 | 76 0.96 0.63 0.99 0.65 3.20 0.69
NGS 263 1.62 0.63 1.58 0.65 4.71 0.56 | 76 1.59 0.65 1.90 0.79 3.56 0.44
JPL 120 0.89 0.62 0.69 0.49 2.54 0.48 | 48 0.82 0.58 0.57 0.42 2.68 0.51
EMR 110 0.92 0.47 1.51 0.87 4.66 0.69 | 46 0.87 0.45 1.18 0.67 3.41 0.50
ESA 186 0.92 0.55 0.82 0.52 3.19 0.52 | 53 1.10 0.67 0.97 0.62 2.69 0.44
GRG 124 1.00 0.55 1.12 0.67 3.21 0.52 | 39 0.73 0.42 1.00 0.61 3.07 0.50
JGX 159 1.10 0.67 0.79 0.46 4.05 0.69 | 46 1.15 0.70 0.75 0.43 3.45 0.58
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RESULTS FOR GPS WEEK 2414 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 310 1.04 0.56 1.01 0.56 3.48 0.54 | 77 1.04 0.57 0.99 0.55 2.55 0.40
SIO 356 1.89 0.63 2.13 0.70 4.95 0.73 | 77 1.67 0.55 2.10 0.67 5.66 0.81
GFZ 145 0.85 0.49 1.04 0.57 3.24 0.50 | 77 0.86 0.49 1.18 0.65 3.67 0.58
MIT 349 0.80 0.49 0.78 0.48 2.98 0.59 | 77 0.95 0.61 0.83 0.54 3.52 0.74
NGS 262 1.36 0.51 1.85 0.74 5.14 0.60 | 77 1.36 0.55 2.16 0.90 5.05 0.61
JPL 120 0.63 0.47 0.74 0.56 3.52 0.71 | 49 0.51 0.39 0.67 0.51 2.44 0.50
EMR 110 0.94 0.56 1.16 0.76 4.22 0.72 | 47 0.94 0.56 0.99 0.64 4.65 0.78
ESA 186 1.04 0.59 0.74 0.45 3.79 0.59 | 54 1.22 0.71 0.74 0.45 4.07 0.62
GRG 126 1.12 0.61 1.04 0.61 3.35 0.54 | 41 0.84 0.47 1.10 0.65 3.19 0.51
JGX 159 0.94 0.56 0.86 0.48 4.63 0.77 | 46 0.85 0.51 0.81 0.44 3.72 0.60
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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/h2604121200_COD.gls
COD WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2604121200_COD.gls
EMR WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604121200_EMR.gls
EMR WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2604121200_EMR.gls
JPL IITK Eccentricity: Used 0.0000 0.0000 0.3080 Real 0.0000 0.0000 0.3650 m ../glbs/h2604181200_JPL.gls
MIT WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604121200_MIT.gls
MIT WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2604121200_MIT.gls
NOA PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604121200_NGS.gls
NOA PIN1 Used TPSCR.G5 SCIS dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2604121200_NGS.gls
NOA WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604121200_NGS.gls
NOA WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0906 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2604121200_NGS.gls
SIO PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604121200_SIO.gls
SIO PIN1 Used TPSCR.G5 NONE dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2604121200_SIO.gls
SIO WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2604121200_SIO.gls
SIO WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2604121200_SIO.gls
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