[IGSREPORT-30965] Wk 2419 MIT T2 Daily Analysis Report
Tom Herring
tah at mit.edu
Wed Jun 3 06:19:25 UTC 2026
Author: Thomas Herring
MIT GNAAC Combination: RMS comparisons betwen ACs
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OVERALL RMS and Chi fits for week 2419
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 304 1.02 0.57 0.94 0.54 3.78 0.62 | 75 1.01 0.59 0.92 0.54 3.36 0.57
SIO 337 1.57 0.61 1.61 0.62 3.98 0.67 | 75 1.52 0.61 1.61 0.64 4.44 0.77
GFZ 142 0.79 0.51 0.89 0.54 2.47 0.44 | 75 0.86 0.56 0.99 0.62 2.61 0.47
MIT 349 0.69 0.47 0.70 0.47 3.10 0.67 | 75 0.74 0.56 0.75 0.57 3.41 0.84
NGS 262 1.39 0.58 1.53 0.69 4.13 0.54 | 75 1.39 0.62 1.68 0.79 4.16 0.57
JPL 120 0.86 0.62 0.69 0.50 2.84 0.56 | 49 0.80 0.59 0.67 0.50 2.55 0.51
EMR 106 1.08 0.67 0.91 0.63 4.02 0.72 | 43 1.24 0.77 0.93 0.64 4.54 0.82
ESA 186 0.99 0.56 0.87 0.52 3.71 0.57 | 54 1.06 0.62 0.92 0.56 3.45 0.54
GRG 125 1.20 0.67 0.84 0.51 2.57 0.42 | 40 0.86 0.51 0.66 0.40 2.36 0.39
JGX 161 1.27 0.67 0.94 0.47 4.72 0.69 | 45 1.27 0.68 0.95 0.47 3.37 0.51
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Center variance scale factors for week 2419
CEN 137 138 139 140 141 142 143 | MEAN |
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COD 1.24 0.97 1.00 1.23 1.27 1.15 1.23 | 1.16 |
SIO 1.00 0.85 0.58 0.68 0.59 1.07 0.66 | 0.77 |
GFZ 11.49 11.62 9.78 7.99 6.36 6.41 7.21 | 8.69 |
MIT 1.26 1.31 1.39 1.14 1.29 1.21 1.26 | 1.27 |
NGS 235.22 253.68 373.38 218.60 221.52 311.36 349.45 | 280.46 |
JPL 6.22 5.12 4.89 4.81 5.71 5.72 5.39 | 5.41 |
EMR 2.41 2.94 2.90 3.15 3.31 2.56 2.54 | 2.83 |
ESA 4.95 4.26 4.99 4.76 4.57 5.87 5.85 | 5.04 |
GRG 44.27 45.26 45.99 38.92 48.99 40.93 40.20 | 43.51 |
JGX 52.06 55.56 69.10 59.74 50.82 58.14 57.42 | 57.55 |
NOTE: COD scale factor multiplied by 10^4
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FIT to reference frame at reference frame sites for week 2419
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
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FIT to combined solutions at reference frame sites for week 2419
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 49 1.17 0.73 0.96 0.58 3.54 0.61 COMB
SIO 49 1.58 0.63 1.50 0.59 4.56 0.73 COMB
GFZ 48 0.90 0.61 1.03 0.63 2.73 0.49 COMB
MIT 50 0.66 0.51 0.70 0.52 3.40 0.80 COMB
NGS 46 1.30 0.61 1.69 0.80 4.12 0.57 COMB
JPL 48 0.86 0.64 0.72 0.55 2.77 0.55 COMB
EMR 42 1.08 0.70 0.93 0.64 4.23 0.76 COMB
ESA 48 0.98 0.59 0.74 0.46 3.37 0.52 COMB
GRG 48 0.97 0.58 0.68 0.42 2.50 0.41 COMB
JGX 41 1.25 0.71 0.81 0.41 3.30 0.51 COMB
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RESULTS FOR GPS WEEK 2419 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 302 1.07 0.57 1.15 0.62 3.93 0.61 | 76 1.09 0.60 0.94 0.52 3.48 0.56
SIO 335 1.71 0.62 1.75 0.64 4.50 0.67 | 76 1.72 0.66 1.78 0.68 4.90 0.78
GFZ 142 0.84 0.54 0.83 0.51 2.44 0.43 | 76 0.88 0.57 0.96 0.59 2.86 0.51
MIT 355 0.68 0.46 0.73 0.50 2.99 0.65 | 76 0.75 0.58 0.64 0.49 3.36 0.84
NGS 264 1.24 0.57 1.38 0.67 4.10 0.57 | 76 1.32 0.64 1.59 0.80 4.34 0.63
JPL 120 0.92 0.62 0.73 0.50 2.99 0.54 | 50 0.85 0.59 0.64 0.44 2.95 0.55
EMR 108 0.93 0.63 0.83 0.63 3.86 0.75 | 45 1.07 0.73 0.70 0.53 4.27 0.84
ESA 186 1.08 0.61 0.79 0.47 3.52 0.54 | 56 1.01 0.58 0.88 0.52 3.66 0.55
GRG 123 1.27 0.71 0.80 0.49 2.35 0.38 | 40 0.96 0.57 0.52 0.32 1.93 0.32
JGX 160 1.26 0.70 0.90 0.48 4.71 0.73 | 46 1.30 0.73 0.84 0.45 3.90 0.61
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RESULTS FOR GPS WEEK 2419 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 301 0.90 0.55 0.82 0.52 3.42 0.61 | 77 0.98 0.62 0.83 0.53 2.92 0.53
SIO 336 1.66 0.62 1.76 0.65 4.07 0.65 | 77 1.47 0.57 1.83 0.68 4.57 0.74
GFZ 144 0.91 0.53 1.05 0.58 2.48 0.39 | 77 1.03 0.60 1.07 0.60 2.35 0.38
MIT 347 0.69 0.47 0.68 0.46 3.11 0.67 | 77 0.76 0.58 0.77 0.58 3.51 0.86
NGS 265 1.31 0.58 1.40 0.66 3.96 0.53 | 77 1.32 0.62 1.62 0.78 4.04 0.57
JPL 120 0.80 0.60 0.64 0.49 2.97 0.60 | 50 0.69 0.53 0.64 0.49 2.64 0.54
EMR 107 1.15 0.71 0.88 0.60 4.04 0.71 | 44 1.40 0.86 0.85 0.58 4.20 0.74
ESA 186 0.92 0.56 0.75 0.49 3.62 0.60 | 56 1.06 0.65 0.82 0.53 3.56 0.59
GRG 124 1.27 0.70 0.82 0.49 2.34 0.38 | 40 0.91 0.53 0.65 0.40 2.08 0.34
JGX 162 1.24 0.67 0.90 0.46 4.81 0.72 | 46 1.29 0.71 1.00 0.51 3.70 0.56
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RESULTS FOR GPS WEEK 2419 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 306 0.91 0.55 0.83 0.51 3.65 0.63 | 75 0.92 0.57 0.91 0.56 3.08 0.55
SIO 336 1.15 0.53 1.42 0.62 3.79 0.71 | 75 1.23 0.60 1.45 0.65 4.37 0.86
GFZ 141 0.77 0.49 0.99 0.59 2.79 0.48 | 75 0.80 0.52 1.11 0.67 2.94 0.52
MIT 348 0.71 0.45 0.74 0.47 3.39 0.69 | 75 0.84 0.60 0.79 0.55 4.10 0.94
NGS 262 1.71 0.61 1.83 0.68 3.87 0.42 | 75 1.58 0.59 1.82 0.70 3.91 0.44
JPL 120 0.80 0.59 0.64 0.47 2.53 0.51 | 49 0.69 0.53 0.72 0.54 2.38 0.49
EMR 108 1.01 0.60 1.05 0.68 4.32 0.74 | 45 1.17 0.69 1.14 0.74 5.11 0.87
ESA 186 1.00 0.56 0.92 0.54 4.01 0.61 | 54 1.20 0.69 0.97 0.58 3.55 0.54
GRG 125 1.36 0.73 0.85 0.49 2.67 0.42 | 39 0.96 0.54 0.74 0.42 2.70 0.43
JGX 159 1.33 0.63 1.22 0.54 5.03 0.65 | 45 1.21 0.57 1.32 0.57 3.36 0.44
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RESULTS FOR GPS WEEK 2419 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 302 1.10 0.60 0.94 0.53 3.56 0.56 | 75 1.01 0.58 0.92 0.52 3.20 0.52
SIO 335 1.62 0.64 1.44 0.57 3.92 0.67 | 75 1.73 0.68 1.42 0.57 3.63 0.63
GFZ 144 0.86 0.54 0.89 0.54 2.74 0.47 | 75 0.98 0.63 0.95 0.58 2.93 0.52
MIT 348 0.70 0.49 0.68 0.47 3.23 0.71 | 75 0.65 0.51 0.75 0.59 3.43 0.87
NGS 262 1.22 0.58 1.29 0.65 4.39 0.63 | 75 1.14 0.58 1.55 0.81 4.22 0.64
JPL 120 0.77 0.59 0.65 0.50 2.71 0.56 | 50 0.66 0.52 0.61 0.49 2.28 0.49
EMR 108 1.14 0.67 1.02 0.67 4.16 0.70 | 45 1.30 0.77 1.13 0.74 4.92 0.84
ESA 186 1.03 0.60 0.78 0.48 3.73 0.58 | 53 1.11 0.66 0.94 0.58 3.32 0.52
GRG 129 1.04 0.61 0.81 0.51 2.63 0.45 | 40 0.79 0.48 0.63 0.40 2.34 0.41
JGX 161 1.35 0.71 0.85 0.42 4.64 0.67 | 45 1.38 0.73 0.92 0.46 3.21 0.47
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RESULTS FOR GPS WEEK 2419 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 1.12 0.61 0.89 0.50 3.80 0.60 | 77 0.95 0.53 0.92 0.52 3.58 0.58
SIO 340 1.40 0.63 1.32 0.58 3.65 0.69 | 77 1.37 0.62 1.40 0.62 4.58 0.88
GFZ 143 0.71 0.51 0.77 0.52 2.18 0.42 | 77 0.76 0.55 0.92 0.63 2.34 0.46
MIT 349 0.73 0.48 0.71 0.47 3.21 0.68 | 77 0.74 0.55 0.84 0.62 3.34 0.81
NGS 264 1.13 0.54 1.31 0.66 3.97 0.57 | 77 1.17 0.58 1.62 0.84 3.84 0.58
JPL 120 0.93 0.65 0.73 0.52 2.97 0.57 | 49 0.80 0.57 0.74 0.54 2.36 0.46
EMR 106 1.19 0.69 0.94 0.60 3.93 0.65 | 44 1.36 0.79 1.00 0.65 4.93 0.82
ESA 186 0.98 0.58 0.80 0.50 3.71 0.59 | 53 1.09 0.65 0.87 0.55 3.32 0.53
GRG 129 1.30 0.70 0.88 0.51 2.57 0.40 | 42 0.89 0.50 0.67 0.39 2.44 0.38
JGX 164 1.13 0.64 0.89 0.48 4.71 0.74 | 47 1.08 0.61 0.90 0.48 3.15 0.50
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RESULTS FOR GPS WEEK 2419 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 1.05 0.60 0.92 0.54 4.04 0.67 | 74 1.08 0.64 0.95 0.57 3.53 0.61
SIO 339 1.92 0.65 1.98 0.65 4.30 0.61 | 74 1.77 0.61 1.82 0.61 4.65 0.68
GFZ 141 0.71 0.48 0.84 0.54 2.21 0.41 | 74 0.78 0.54 0.98 0.64 2.37 0.45
MIT 350 0.68 0.47 0.67 0.47 2.98 0.66 | 74 0.70 0.56 0.76 0.60 2.94 0.76
NGS 262 1.54 0.63 1.75 0.76 4.11 0.51 | 74 1.61 0.70 1.80 0.80 4.21 0.55
JPL 120 0.82 0.58 0.74 0.54 2.66 0.51 | 49 0.82 0.60 0.69 0.51 2.47 0.49
EMR 104 1.02 0.68 0.72 0.54 3.64 0.69 | 40 1.20 0.80 0.75 0.56 3.79 0.74
ESA 186 0.96 0.52 0.97 0.56 3.79 0.56 | 54 0.98 0.55 0.95 0.56 3.40 0.51
GRG 127 1.08 0.63 0.77 0.49 2.85 0.49 | 40 0.72 0.44 0.65 0.42 2.75 0.48
JGX 163 1.24 0.66 0.91 0.46 4.57 0.67 | 44 1.28 0.68 0.80 0.41 3.15 0.47
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RESULTS FOR GPS WEEK 2419 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 307 0.96 0.53 0.97 0.55 4.02 0.64 | 74 1.00 0.56 0.99 0.56 3.70 0.61
SIO 339 1.37 0.59 1.48 0.63 3.58 0.66 | 74 1.25 0.55 1.50 0.64 4.25 0.80
GFZ 142 0.70 0.48 0.80 0.51 2.41 0.45 | 74 0.75 0.52 0.94 0.61 2.37 0.45
MIT 350 0.65 0.46 0.67 0.47 2.73 0.61 | 74 0.71 0.56 0.71 0.56 3.08 0.79
NGS 260 1.47 0.58 1.68 0.71 4.50 0.54 | 74 1.51 0.63 1.75 0.76 4.50 0.56
JPL 120 0.93 0.67 0.69 0.51 3.01 0.59 | 49 1.01 0.75 0.66 0.50 2.67 0.54
EMR 104 1.08 0.73 0.85 0.65 4.17 0.80 | 43 1.14 0.77 0.85 0.65 4.32 0.84
ESA 186 0.94 0.51 1.01 0.58 3.54 0.53 | 52 0.91 0.51 1.01 0.59 3.30 0.50
GRG 124 1.04 0.60 0.91 0.58 2.53 0.43 | 40 0.78 0.47 0.73 0.46 2.20 0.38
JGX 162 1.32 0.70 0.83 0.43 4.54 0.67 | 43 1.35 0.73 0.74 0.39 3.03 0.46
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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/h2605171200_COD.gls
COD WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2605171200_COD.gls
EMR WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2605171200_EMR.gls
EMR WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2605171200_EMR.gls
MIT WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2605171200_MIT.gls
MIT WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2605171200_MIT.gls
NOA PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2605171200_NGS.gls
NOA PIN1 Used TPSCR.G5 SCIS dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2605171200_NGS.gls
NOA WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2605171200_NGS.gls
NOA WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0906 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2605171200_NGS.gls
SIO PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2605171200_SIO.gls
SIO PIN1 Used TPSCR.G5 NONE dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2605171200_SIO.gls
SIO WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2605171200_SIO.gls
SIO WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2605171200_SIO.gls
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