[IGSREPORT-30829] Wk 2407 MIT T2 Daily Analysis Report
Tom Herring
tah at mit.edu
Wed Mar 11 06:19:58 UTC 2026
Author: Thomas Herring
MIT GNAAC Combination: RMS comparisons betwen ACs
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OVERALL RMS and Chi fits for week 2407
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 308 1.04 0.54 1.17 0.63 3.66 0.56 | 77 1.16 0.62 1.10 0.60 3.17 0.50
SIO 356 1.67 0.60 1.82 0.63 4.68 0.74 | 77 1.78 0.64 2.01 0.67 4.91 0.77
GFZ 144 0.88 0.52 1.00 0.56 2.89 0.47 | 77 0.85 0.50 1.11 0.63 3.20 0.53
MIT 348 0.79 0.49 0.82 0.51 3.19 0.64 | 77 0.88 0.57 0.97 0.63 3.28 0.70
NGS 259 1.54 0.61 1.59 0.67 5.07 0.62 | 77 1.55 0.65 1.73 0.76 4.83 0.62
JPL 120 0.72 0.51 0.73 0.51 2.83 0.54 | 50 0.71 0.51 0.74 0.53 2.92 0.57
EMR 106 1.02 0.61 0.92 0.59 4.28 0.75 | 44 0.94 0.56 0.85 0.55 4.19 0.74
ESA 186 0.76 0.47 0.82 0.53 3.70 0.62 | 54 0.86 0.54 1.01 0.65 3.28 0.55
GRG 121 0.99 0.58 0.93 0.57 3.19 0.54 | 39 0.86 0.52 0.96 0.59 2.87 0.49
JGX 166 1.06 0.60 0.98 0.51 3.45 0.53 | 46 1.14 0.65 0.96 0.50 3.89 0.61
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Center variance scale factors for week 2407
CEN 053 054 055 056 057 058 059 | MEAN |
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COD 1.41 1.27 1.43 1.25 1.08 1.32 1.31 | 1.30 |
SIO 0.62 0.57 0.83 0.80 0.60 0.86 0.58 | 0.69 |
GFZ 8.50 10.07 10.03 13.88 11.57 9.60 9.73 | 10.48 |
MIT 1.22 1.36 1.34 1.12 1.09 1.29 1.24 | 1.24 |
NGS 304.31 369.69 241.57 295.47 223.11 322.86 306.77 | 294.82 |
JPL 4.91 4.78 6.33 5.53 5.54 4.63 4.92 | 5.23 |
EMR 2.97 3.15 3.50 2.64 2.88 2.62 2.49 | 2.89 |
ESA 4.49 4.55 4.24 4.29 4.33 4.54 4.12 | 4.37 |
GRG 42.44 41.00 47.47 37.87 28.54 32.65 31.42 | 37.34 |
JGX 45.65 46.03 43.21 35.44 37.49 35.82 39.36 | 40.43 |
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 2407
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 3.10 1.78 2.90 1.62 7.07 1.13 IGb20
SIO 50 3.57 1.28 3.59 1.22 7.76 1.12 IGb20
GFZ 43 3.31 2.06 2.97 1.69 7.43 1.22 IGb20
MIT 47 3.73 2.58 3.07 2.04 6.12 1.27 IGb20
NGS 47 3.49 1.53 3.42 1.51 8.99 1.13 IGb20
JPL 46 3.30 2.43 2.69 1.97 7.29 1.42 IGb20
EMR 38 2.86 1.80 3.15 2.05 7.33 1.28 IGb20
ESA 46 3.48 2.30 2.78 1.86 7.46 1.26 IGb20
GRG 46 3.33 2.11 3.05 1.96 6.99 1.20 IGb20
JGX 37 2.77 1.76 2.40 1.34 6.70 1.10 IGb20
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FIT to combined solutions at reference frame sites for week 2407
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 1.18 0.68 1.24 0.69 3.23 0.51 COMB
SIO 51 1.88 0.67 1.97 0.66 5.58 0.79 COMB
GFZ 45 1.09 0.67 1.12 0.63 3.21 0.52 COMB
MIT 49 0.92 0.63 0.92 0.60 3.71 0.77 COMB
NGS 47 1.47 0.64 1.93 0.84 5.38 0.68 COMB
JPL 47 0.70 0.51 0.74 0.54 2.99 0.58 COMB
EMR 39 1.08 0.68 1.02 0.65 4.55 0.80 COMB
ESA 46 0.77 0.51 0.83 0.55 3.45 0.57 COMB
GRG 47 0.91 0.57 0.91 0.58 3.49 0.60 COMB
JGX 37 1.10 0.69 0.85 0.47 3.57 0.58 COMB
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RESULTS FOR GPS WEEK 2407 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 308 1.03 0.51 1.40 0.71 3.92 0.57 | 65 1.13 0.56 1.17 0.59 3.15 0.46
SIO 358 1.50 0.56 1.84 0.67 4.12 0.67 | 65 1.63 0.57 2.09 0.71 4.96 0.79
GFZ 127 0.89 0.54 0.93 0.55 2.63 0.45 | 65 0.77 0.47 1.05 0.62 2.90 0.49
MIT 351 0.78 0.48 0.84 0.51 3.16 0.63 | 65 0.93 0.59 0.89 0.55 2.81 0.58
NGS 261 1.86 0.72 1.37 0.56 5.68 0.67 | 65 1.71 0.70 1.51 0.65 5.15 0.64
JPL 120 0.74 0.52 0.64 0.45 3.22 0.61 | 41 0.62 0.45 0.67 0.48 3.68 0.72
EMR 104 1.07 0.62 0.98 0.60 4.18 0.70 | 35 1.04 0.59 0.93 0.57 4.67 0.80
ESA 186 0.81 0.46 0.88 0.53 3.95 0.61 | 44 0.97 0.54 1.03 0.62 3.66 0.56
GRG 125 1.07 0.56 1.01 0.56 3.72 0.56 | 33 1.00 0.54 0.83 0.45 3.37 0.50
JGX 167 1.14 0.60 0.87 0.42 3.23 0.46 | 37 0.99 0.52 0.83 0.39 3.37 0.48
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RESULTS FOR GPS WEEK 2407 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 309 1.09 0.58 1.06 0.58 3.32 0.51 | 78 1.23 0.66 1.11 0.61 2.94 0.46
SIO 355 1.60 0.54 2.07 0.67 4.53 0.69 | 78 1.68 0.56 2.32 0.72 5.02 0.77
GFZ 146 0.88 0.52 1.00 0.56 3.06 0.49 | 78 0.95 0.56 1.11 0.63 3.31 0.54
MIT 348 0.80 0.48 0.85 0.50 3.10 0.59 | 78 0.90 0.56 1.11 0.69 3.27 0.66
NGS 263 1.39 0.50 2.01 0.77 4.78 0.52 | 78 1.48 0.56 2.37 0.95 4.46 0.52
JPL 120 0.72 0.53 0.61 0.45 2.75 0.54 | 51 0.78 0.59 0.62 0.46 2.52 0.51
EMR 106 1.08 0.63 0.92 0.57 4.08 0.69 | 44 0.99 0.58 0.82 0.51 4.37 0.75
ESA 186 0.76 0.46 0.85 0.53 3.65 0.59 | 54 0.78 0.48 1.17 0.73 3.08 0.50
GRG 125 0.97 0.54 1.02 0.60 3.32 0.53 | 41 0.84 0.48 1.09 0.64 3.05 0.49
JGX 166 1.06 0.57 1.18 0.59 3.11 0.45 | 47 1.27 0.69 1.14 0.55 3.90 0.57
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RESULTS FOR GPS WEEK 2407 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 308 1.04 0.51 1.39 0.71 3.80 0.55 | 79 1.12 0.57 1.25 0.64 3.51 0.52
SIO 358 1.97 0.60 2.35 0.65 5.94 0.77 | 79 2.10 0.63 2.64 0.70 6.18 0.78
GFZ 147 0.88 0.53 0.84 0.48 2.94 0.48 | 79 0.91 0.55 0.88 0.51 3.19 0.53
MIT 349 0.86 0.51 0.79 0.47 3.26 0.63 | 79 0.97 0.60 0.95 0.58 3.21 0.65
NGS 262 1.40 0.61 1.38 0.63 4.30 0.57 | 79 1.64 0.75 1.51 0.72 4.63 0.64
JPL 120 0.72 0.46 0.81 0.52 2.64 0.46 | 52 0.74 0.48 0.76 0.49 2.67 0.47
EMR 103 1.03 0.56 1.10 0.64 4.39 0.69 | 43 0.86 0.47 1.11 0.65 4.13 0.66
ESA 186 0.73 0.46 0.75 0.50 3.31 0.57 | 56 0.97 0.63 0.97 0.64 2.80 0.48
GRG 119 1.14 0.58 1.09 0.59 3.22 0.48 | 39 0.90 0.47 1.21 0.65 2.80 0.42
JGX 166 1.07 0.59 0.91 0.47 3.22 0.48 | 47 1.21 0.67 1.02 0.51 3.55 0.53
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RESULTS FOR GPS WEEK 2407 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 308 1.03 0.55 1.14 0.63 3.59 0.57 | 82 1.15 0.63 1.07 0.60 3.29 0.53
SIO 358 1.73 0.62 1.67 0.60 5.00 0.78 | 82 1.66 0.60 1.68 0.59 4.86 0.77
GFZ 149 0.93 0.51 1.17 0.60 2.88 0.43 | 82 0.83 0.45 1.34 0.71 3.15 0.48
MIT 348 0.78 0.52 0.74 0.49 3.07 0.66 | 82 0.82 0.58 0.89 0.63 3.21 0.75
NGS 256 1.43 0.57 1.59 0.69 5.29 0.65 | 82 1.27 0.54 1.58 0.71 5.12 0.67
JPL 120 0.69 0.47 0.87 0.60 2.41 0.45 | 54 0.67 0.47 0.85 0.59 2.53 0.48
EMR 106 1.01 0.64 0.79 0.54 3.84 0.70 | 48 0.96 0.60 0.70 0.49 3.72 0.69
ESA 186 0.71 0.45 0.76 0.51 3.54 0.60 | 60 0.85 0.54 0.88 0.59 3.20 0.54
GRG 121 1.04 0.63 0.81 0.52 2.84 0.50 | 42 0.95 0.59 0.81 0.52 2.37 0.42
JGX 166 1.00 0.61 0.96 0.54 3.32 0.55 | 49 1.11 0.68 0.94 0.53 3.51 0.59
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RESULTS FOR GPS WEEK 2407 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 305 0.91 0.54 0.93 0.56 3.58 0.61 | 82 1.04 0.62 0.80 0.49 3.13 0.55
SIO 358 1.26 0.55 1.42 0.62 4.74 0.89 | 82 1.43 0.63 1.64 0.70 4.82 0.91
GFZ 149 0.89 0.53 1.06 0.61 2.85 0.47 | 82 0.80 0.48 1.16 0.68 3.17 0.53
MIT 350 0.68 0.44 0.90 0.59 3.39 0.72 | 82 0.70 0.48 1.02 0.70 3.54 0.81
NGS 264 1.39 0.61 1.45 0.67 5.12 0.68 | 82 1.31 0.61 1.69 0.82 4.75 0.67
JPL 120 0.80 0.54 0.79 0.53 3.30 0.60 | 54 0.84 0.58 0.80 0.55 3.39 0.63
EMR 107 1.04 0.61 0.93 0.59 4.01 0.69 | 48 0.88 0.51 0.84 0.53 3.68 0.64
ESA 186 0.74 0.47 0.83 0.55 3.68 0.63 | 57 0.78 0.50 1.05 0.70 3.01 0.51
GRG 122 0.84 0.56 0.84 0.59 3.12 0.60 | 41 0.72 0.49 0.90 0.63 2.89 0.56
JGX 165 1.02 0.58 1.21 0.64 4.25 0.66 | 48 1.18 0.69 1.09 0.58 4.84 0.77
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RESULTS FOR GPS WEEK 2407 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 311 1.04 0.54 1.18 0.63 3.74 0.57 | 79 1.21 0.65 1.27 0.69 3.10 0.48
SIO 355 1.91 0.71 1.69 0.61 4.19 0.66 | 79 1.90 0.70 1.76 0.62 4.14 0.64
GFZ 146 0.86 0.53 0.88 0.51 2.99 0.50 | 79 0.86 0.53 1.01 0.60 3.47 0.59
MIT 348 0.85 0.52 0.84 0.51 3.30 0.65 | 79 1.01 0.64 0.95 0.59 3.52 0.73
NGS 255 1.67 0.64 1.62 0.66 5.17 0.60 | 79 1.75 0.70 1.57 0.66 5.13 0.63
JPL 120 0.73 0.54 0.60 0.45 2.79 0.56 | 51 0.66 0.51 0.63 0.49 2.80 0.58
EMR 108 1.03 0.65 0.87 0.59 4.84 0.87 | 45 0.96 0.60 0.79 0.53 4.42 0.81
ESA 186 0.77 0.47 0.87 0.56 3.88 0.64 | 56 0.87 0.54 1.04 0.67 3.33 0.55
GRG 122 0.97 0.61 0.89 0.60 3.14 0.57 | 42 0.85 0.55 1.03 0.69 3.20 0.59
JGX 167 1.05 0.63 0.81 0.45 3.52 0.57 | 47 1.10 0.66 0.74 0.42 3.84 0.63
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RESULTS FOR GPS WEEK 2407 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 1.10 0.58 1.03 0.55 3.62 0.55 | 80 1.20 0.64 1.00 0.54 3.06 0.48
SIO 355 1.59 0.63 1.56 0.58 3.95 0.67 | 80 1.98 0.78 1.79 0.65 4.13 0.70
GFZ 145 0.83 0.50 1.06 0.60 2.81 0.46 | 80 0.77 0.46 1.14 0.65 3.12 0.52
MIT 348 0.75 0.47 0.79 0.49 3.03 0.62 | 80 0.83 0.54 0.98 0.64 3.24 0.70
NGS 253 1.57 0.63 1.60 0.68 5.07 0.62 | 80 1.67 0.70 1.68 0.74 4.54 0.58
JPL 120 0.66 0.48 0.73 0.54 2.60 0.52 | 51 0.63 0.48 0.80 0.61 2.78 0.57
EMR 108 0.88 0.57 0.86 0.61 4.53 0.86 | 46 0.89 0.58 0.76 0.54 4.41 0.84
ESA 186 0.78 0.50 0.78 0.52 3.85 0.67 | 57 0.78 0.51 0.91 0.62 3.81 0.66
GRG 119 0.86 0.56 0.78 0.55 2.88 0.55 | 40 0.75 0.51 0.71 0.50 2.31 0.44
JGX 166 1.05 0.60 0.83 0.44 3.35 0.52 | 48 1.09 0.63 0.90 0.48 3.93 0.62
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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/h2602221200_COD.gls
COD WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2602221200_COD.gls
EMR WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2602221200_EMR.gls
EMR WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2602221200_EMR.gls
MIT WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2602221200_MIT.gls
MIT WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2602221200_MIT.gls
NOA WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2602221200_NGS.gls
NOA WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0906 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2602221200_NGS.gls
SIO PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2602221200_SIO.gls
SIO PIN1 Used TPSCR.G5 NONE dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2602221200_SIO.gls
SIO WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2602221200_SIO.gls
SIO WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2602221200_SIO.gls
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