[IGSREPORT-30886] Wk 2412 MIT T2 Daily Analysis Report
Tom Herring
tah at mit.edu
Wed Apr 15 06:20:56 UTC 2026
Author: Thomas Herring
MIT GNAAC Combination: RMS comparisons betwen ACs
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OVERALL RMS and Chi fits for week 2412
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 1.16 0.60 1.04 0.55 3.82 0.57 | 77 1.28 0.67 1.14 0.60 3.15 0.48
SIO 355 1.46 0.59 1.60 0.61 4.07 0.70 | 77 1.53 0.60 1.76 0.66 5.11 0.86
GFZ 144 0.82 0.51 0.90 0.54 2.94 0.50 | 77 0.88 0.55 1.02 0.62 3.19 0.55
MIT 351 0.81 0.51 0.76 0.48 3.19 0.65 | 77 0.87 0.58 0.88 0.58 3.64 0.79
NGS 262 1.79 0.65 1.69 0.65 4.36 0.49 | 77 1.68 0.65 1.72 0.69 4.13 0.49
JPL 120 0.67 0.51 0.67 0.51 2.88 0.59 | 50 0.63 0.49 0.70 0.53 3.09 0.65
EMR 106 0.94 0.59 0.94 0.63 3.99 0.72 | 45 1.02 0.63 1.04 0.69 3.99 0.72
ESA 185 1.18 0.59 1.03 0.54 3.89 0.53 | 54 1.23 0.63 1.04 0.55 3.83 0.53
GRG 124 1.33 0.67 1.01 0.55 3.01 0.44 | 41 1.15 0.59 0.98 0.55 2.68 0.40
JGX 164 1.13 0.61 0.96 0.48 4.41 0.65 | 47 1.07 0.57 0.99 0.48 3.94 0.59
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Center variance scale factors for week 2412
CEN 088 089 090 091 092 093 094 | MEAN |
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COD 1.46 1.28 1.31 1.18 1.49 1.56 1.25 | 1.36 |
SIO 0.53 0.69 0.59 0.79 0.61 0.85 0.82 | 0.70 |
GFZ 11.13 8.34 7.58 9.57 8.47 10.03 9.64 | 9.25 |
MIT 1.12 1.25 1.24 1.30 1.11 1.27 1.22 | 1.21 |
NGS 382.36 358.25 449.36 272.92 329.28 484.72 273.25 | 364.31 |
JPL 4.07 3.84 4.41 4.98 5.04 5.93 4.91 | 4.74 |
EMR 2.52 2.64 2.99 3.48 3.40 2.33 2.43 | 2.83 |
ESA 5.79 7.18 8.14 7.14 5.62 7.06 7.51 | 6.92 |
GRG 39.54 56.54 53.17 58.34 41.54 51.48 53.51 | 50.59 |
JGX 46.46 37.00 41.26 40.53 55.27 56.57 34.56 | 44.52 |
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 2412
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 2.38 1.34 2.71 1.51 7.33 1.16 IGb20
SIO 52 2.90 1.15 3.56 1.35 8.10 1.29 IGb20
GFZ 46 2.46 1.62 3.00 1.83 7.15 1.25 IGb20
MIT 51 2.70 1.89 3.10 2.09 7.23 1.54 IGb20
NGS 45 2.64 1.07 3.40 1.38 9.71 1.16 IGb20
JPL 48 2.63 2.08 2.92 2.33 7.70 1.64 IGb20
EMR 43 2.51 1.64 2.71 1.86 7.32 1.33 IGb20
ESA 48 2.46 1.31 2.75 1.52 7.08 0.99 IGb20
GRG 48 2.72 1.48 3.02 1.73 6.22 0.94 IGb20
JGX 39 2.62 1.54 2.64 1.42 8.01 1.26 IGb20
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FIT to combined solutions at reference frame sites for week 2412
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 1.31 0.74 1.13 0.63 3.34 0.53 COMB
SIO 52 1.59 0.62 1.83 0.68 5.22 0.83 COMB
GFZ 47 0.88 0.58 1.01 0.62 3.20 0.56 COMB
MIT 51 0.93 0.65 0.85 0.57 3.34 0.71 COMB
NGS 45 1.62 0.65 1.92 0.77 4.54 0.53 COMB
JPL 48 0.64 0.51 0.72 0.57 3.02 0.64 COMB
EMR 43 0.97 0.62 0.97 0.65 3.96 0.71 COMB
ESA 48 1.14 0.60 1.02 0.56 3.31 0.46 COMB
GRG 48 1.18 0.63 0.96 0.55 3.02 0.45 COMB
JGX 39 1.12 0.65 0.90 0.47 3.67 0.57 COMB
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RESULTS FOR GPS WEEK 2412 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 311 1.24 0.62 1.06 0.55 3.78 0.55 | 77 1.34 0.69 1.38 0.72 2.94 0.44
SIO 358 1.27 0.57 1.33 0.58 3.81 0.75 | 77 1.30 0.57 1.54 0.65 4.72 0.89
GFZ 146 1.04 0.60 0.92 0.50 3.06 0.48 | 77 1.14 0.66 1.00 0.55 3.25 0.52
MIT 353 0.76 0.49 0.76 0.49 3.06 0.64 | 77 0.83 0.56 0.89 0.61 3.48 0.78
NGS 263 1.78 0.64 1.67 0.63 4.52 0.49 | 77 1.72 0.65 1.68 0.66 4.17 0.48
JPL 120 0.61 0.50 0.59 0.49 3.20 0.71 | 50 0.63 0.52 0.55 0.46 3.38 0.76
EMR 109 1.02 0.68 0.76 0.55 3.82 0.73 | 47 1.05 0.69 0.77 0.56 3.67 0.70
ESA 186 0.99 0.54 0.93 0.53 3.79 0.56 | 56 1.04 0.58 0.96 0.55 4.12 0.61
GRG 126 1.14 0.64 0.90 0.55 2.55 0.42 | 41 0.94 0.55 0.90 0.55 2.14 0.36
JGX 167 1.10 0.58 1.11 0.56 3.20 0.46 | 47 0.96 0.51 1.20 0.60 3.78 0.55
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RESULTS FOR GPS WEEK 2412 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 307 1.11 0.59 0.96 0.53 3.72 0.58 | 77 1.05 0.58 0.93 0.51 2.85 0.45
SIO 355 1.49 0.58 1.69 0.63 4.29 0.73 | 77 1.52 0.58 1.95 0.73 5.87 0.98
GFZ 144 0.72 0.49 0.95 0.61 2.72 0.50 | 77 0.78 0.54 0.99 0.64 2.85 0.53
MIT 350 0.82 0.51 0.75 0.46 3.15 0.63 | 77 0.83 0.55 0.78 0.52 3.66 0.80
NGS 262 1.86 0.70 1.45 0.58 4.23 0.49 | 77 1.65 0.67 1.66 0.69 3.63 0.44
JPL 120 0.67 0.56 0.55 0.47 2.82 0.64 | 52 0.59 0.51 0.62 0.54 2.90 0.68
EMR 110 0.81 0.53 0.90 0.65 3.67 0.70 | 48 0.86 0.56 0.99 0.72 3.98 0.75
ESA 186 1.25 0.61 1.12 0.58 3.53 0.47 | 56 1.26 0.63 1.08 0.56 3.26 0.43
GRG 128 1.40 0.67 1.15 0.60 2.52 0.35 | 41 1.22 0.61 1.10 0.59 2.33 0.33
JGX 168 1.02 0.60 0.85 0.48 3.40 0.55 | 48 1.12 0.67 0.84 0.47 4.21 0.69
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RESULTS FOR GPS WEEK 2412 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 309 1.08 0.57 1.08 0.58 3.70 0.56 | 78 1.10 0.58 1.07 0.57 3.14 0.49
SIO 354 1.47 0.62 1.46 0.61 3.80 0.68 | 78 1.41 0.59 1.59 0.65 4.21 0.75
GFZ 147 0.72 0.50 0.88 0.58 2.79 0.53 | 78 0.79 0.55 0.98 0.65 3.04 0.58
MIT 354 0.80 0.51 0.71 0.45 3.07 0.64 | 78 0.84 0.57 0.84 0.56 3.62 0.80
NGS 263 2.06 0.67 1.82 0.63 4.54 0.45 | 78 1.74 0.60 1.80 0.65 4.41 0.46
JPL 120 0.74 0.58 0.56 0.45 2.46 0.52 | 50 0.62 0.50 0.62 0.51 2.55 0.55
EMR 109 0.87 0.53 1.03 0.70 4.39 0.78 | 47 0.97 0.59 1.13 0.77 4.29 0.76
ESA 186 1.28 0.60 1.18 0.58 4.03 0.50 | 55 1.42 0.67 1.26 0.61 3.93 0.49
GRG 127 1.47 0.73 0.96 0.52 2.89 0.42 | 43 1.11 0.56 0.94 0.51 2.55 0.37
JGX 162 1.07 0.61 0.81 0.44 3.22 0.51 | 48 0.87 0.50 0.86 0.47 3.81 0.60
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RESULTS FOR GPS WEEK 2412 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 306 1.13 0.62 0.86 0.49 3.90 0.62 | 78 1.25 0.71 0.95 0.55 3.04 0.50
SIO 360 1.63 0.62 1.73 0.62 4.42 0.71 | 78 1.81 0.72 1.86 0.67 5.06 0.83
GFZ 146 0.81 0.49 0.96 0.55 3.21 0.53 | 78 0.90 0.54 1.08 0.62 3.52 0.58
MIT 352 0.91 0.55 0.77 0.47 3.54 0.70 | 78 0.99 0.64 0.92 0.58 3.68 0.78
NGS 264 1.48 0.61 1.52 0.66 3.84 0.48 | 78 1.50 0.65 1.73 0.77 4.14 0.54
JPL 120 0.57 0.42 0.79 0.59 2.85 0.57 | 51 0.57 0.43 0.83 0.62 3.28 0.66
EMR 107 1.03 0.58 1.05 0.65 4.00 0.65 | 45 1.09 0.61 1.14 0.70 3.96 0.64
ESA 185 1.22 0.60 0.96 0.50 4.27 0.57 | 54 1.18 0.60 1.03 0.54 4.07 0.55
GRG 125 1.45 0.68 1.08 0.55 3.49 0.47 | 43 1.22 0.59 0.91 0.47 2.77 0.38
JGX 163 1.10 0.62 0.87 0.47 5.43 0.84 | 48 1.19 0.67 0.81 0.42 4.44 0.69
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RESULTS FOR GPS WEEK 2412 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 1.20 0.59 1.21 0.60 4.12 0.58 | 78 1.49 0.74 1.23 0.62 3.41 0.49
SIO 355 1.28 0.57 1.43 0.60 4.08 0.74 | 78 1.46 0.62 1.77 0.70 5.42 0.95
GFZ 145 0.73 0.48 0.83 0.52 2.77 0.50 | 78 0.78 0.52 0.98 0.62 2.96 0.54
MIT 349 0.71 0.47 0.70 0.46 3.09 0.66 | 78 0.76 0.52 0.83 0.56 3.54 0.79
NGS 262 1.69 0.64 1.61 0.65 4.37 0.51 | 78 1.61 0.65 1.52 0.63 4.17 0.51
JPL 120 0.74 0.51 0.86 0.58 3.33 0.62 | 49 0.77 0.54 0.85 0.58 3.70 0.70
EMR 104 1.12 0.62 1.19 0.70 4.45 0.71 | 44 1.29 0.71 1.49 0.85 4.25 0.66
ESA 186 1.05 0.58 0.88 0.51 3.96 0.59 | 53 1.15 0.65 0.92 0.54 4.14 0.62
GRG 123 1.12 0.61 0.97 0.58 2.97 0.47 | 41 0.98 0.54 1.01 0.60 2.57 0.41
JGX 162 1.37 0.64 1.11 0.48 5.44 0.69 | 47 1.31 0.60 1.13 0.47 4.00 0.49
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RESULTS FOR GPS WEEK 2412 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 306 1.36 0.65 1.04 0.52 3.89 0.54 | 78 1.51 0.74 1.18 0.59 3.23 0.46
SIO 355 1.46 0.53 1.78 0.63 3.85 0.59 | 78 1.49 0.52 1.86 0.63 4.85 0.72
GFZ 143 0.86 0.52 0.83 0.48 3.01 0.49 | 78 0.85 0.51 0.97 0.56 3.35 0.55
MIT 350 0.81 0.49 0.77 0.46 2.98 0.58 | 78 0.94 0.58 0.92 0.57 3.47 0.71
NGS 261 2.10 0.65 2.15 0.70 4.51 0.42 | 78 1.96 0.64 2.10 0.71 3.91 0.39
JPL 120 0.63 0.46 0.64 0.47 2.44 0.49 | 49 0.61 0.46 0.65 0.48 2.74 0.56
EMR 105 0.79 0.54 0.81 0.59 3.71 0.72 | 45 0.91 0.60 0.77 0.54 3.84 0.73
ESA 186 1.22 0.61 1.02 0.53 3.73 0.50 | 54 1.29 0.66 0.85 0.45 3.21 0.43
GRG 122 1.46 0.71 0.95 0.50 3.15 0.45 | 42 1.35 0.67 0.98 0.52 2.96 0.42
JGX 164 1.22 0.57 1.14 0.50 5.13 0.66 | 48 1.06 0.49 1.24 0.53 4.09 0.52
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RESULTS FOR GPS WEEK 2412 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 311 0.99 0.53 1.06 0.60 3.62 0.57 | 78 1.14 0.63 1.14 0.65 3.40 0.55
SIO 353 1.61 0.61 1.72 0.63 4.21 0.68 | 78 1.63 0.61 1.68 0.61 5.47 0.87
GFZ 143 0.81 0.51 0.94 0.56 2.96 0.50 | 78 0.88 0.55 1.10 0.66 3.30 0.57
MIT 351 0.86 0.54 0.86 0.54 3.39 0.70 | 78 0.91 0.62 0.99 0.66 4.00 0.89
NGS 260 1.49 0.63 1.50 0.66 4.44 0.57 | 78 1.55 0.71 1.50 0.69 4.42 0.61
JPL 120 0.71 0.52 0.66 0.49 2.92 0.58 | 51 0.62 0.46 0.70 0.53 2.93 0.60
EMR 104 0.91 0.61 0.74 0.55 3.82 0.74 | 45 0.96 0.65 0.84 0.62 3.94 0.77
ESA 186 1.22 0.59 1.07 0.55 3.88 0.51 | 55 1.25 0.62 1.10 0.57 3.99 0.52
GRG 122 1.22 0.62 1.00 0.56 3.38 0.50 | 42 1.19 0.62 1.03 0.58 3.23 0.49
JGX 164 1.00 0.62 0.74 0.44 4.38 0.75 | 48 0.88 0.54 0.69 0.40 3.10 0.52
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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/h2603291200_COD.gls
COD WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2603291200_COD.gls
EMR WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2603301200_EMR.gls
EMR WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2603301200_EMR.gls
MIT WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2603291200_MIT.gls
MIT WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2603291200_MIT.gls
NOA PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2603291200_NGS.gls
NOA PIN1 Used TPSCR.G5 SCIS dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2603291200_NGS.gls
NOA WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2603291200_NGS.gls
NOA WUHN Used TRM59800.00C ENCL dL1 0.0002 0.0005 0.0906 dL2 -0.0002 -0.0001 0.1207 m ../glbs/h2603291200_NGS.gls
SIO PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2603291200_SIO.gls
SIO PIN1 Used TPSCR.G5 NONE dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2603291200_SIO.gls
SIO SYDN Real TWIVC6050 NONE dL1 0.0009 0.0011 0.1277 dL2 0.0001 0.0001 0.1377 m ../glbs/h2603311200_SIO.gls
SIO SYDN Used ASH701945C_M NONE dL1 0.0001 0.0005 0.0909 dL2 -0.0003 0.0001 0.1176 m ../glbs/h2603311200_SIO.gls
SIO WUHN Real TRM59800.00C ENCL dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2603291200_SIO.gls
SIO WUHN Used TRM59800.00C NONE dL1 0.0002 0.0005 0.0907 dL2 -0.0002 -0.0002 0.1207 m ../glbs/h2603291200_SIO.gls
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