[IGSREPORT-31103] Wk 2433 MIT T2 Daily Analysis Report
Tom Herring
tah at mit.edu
Wed Sep 9 06:15:04 UTC 2026
Author: Thomas Herring
MIT GNAAC Combination: RMS comparisons betwen ACs
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OVERALL RMS and Chi fits for week 2433
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 293 0.99 0.52 1.06 0.58 3.62 0.56 | 76 1.08 0.58 1.11 0.61 3.33 0.53
SIO 355 1.68 0.61 1.81 0.63 5.06 0.78 | 76 1.72 0.65 1.75 0.62 4.68 0.77
GFZ 145 0.70 0.46 0.84 0.53 2.73 0.50 | 76 0.71 0.48 0.91 0.58 2.92 0.54
MIT 350 0.77 0.51 0.73 0.48 3.10 0.65 | 76 0.72 0.54 0.78 0.58 2.39 0.59
NGS 255 1.35 0.54 1.52 0.67 4.12 0.53 | 76 1.29 0.56 1.73 0.78 4.13 0.55
JPL 120 0.70 0.50 0.70 0.51 2.80 0.56 | 46 0.66 0.49 0.65 0.49 2.35 0.49
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.96 0.50 0.99 0.55 3.62 0.51 | 52 1.11 0.59 1.02 0.57 4.10 0.59
GRG 127 1.28 0.67 0.86 0.50 2.68 0.43 | 40 1.14 0.64 0.87 0.51 2.26 0.37
JGX 161 1.43 0.71 0.97 0.47 6.16 0.88 | 43 1.62 0.82 0.86 0.42 3.05 0.44
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Center variance scale factors for week 2433
CEN 235 236 237 238 239 240 241 | MEAN |
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COD 1.24 1.06 1.38 1.58 1.32 1.22 1.42 | 1.32 |
SIO 0.77 0.83 0.68 0.92 0.75 0.66 0.70 | 0.76 |
GFZ 10.01 8.16 7.87 9.12 10.27 8.24 8.17 | 8.84 |
MIT 1.14 1.15 1.14 0.97 1.06 1.11 0.99 | 1.08 |
NGS 295.20 287.98 228.13 270.41 204.46 231.42 326.57 | 263.45 |
JPL 6.45 4.98 4.95 5.01 4.92 5.17 6.46 | 5.42 |
EMR 0.00 0.00 0.00 0.00 0.00 0.00 0.00 | 0.00 |
ESA 6.86 5.46 6.88 6.60 7.26 5.96 6.54 | 6.51 |
GRG 67.85 41.71 52.57 35.71 41.22 46.39 46.93 | 47.48 |
JGX 46.58 66.09 68.71 66.65 69.91 69.12 63.97 | 64.43 |
NOTE: COD scale factor multiplied by 10^4
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FIT to reference frame at reference frame sites for week 2433
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 49 2.67 1.52 2.91 1.64 7.81 1.26 igc20
SIO 50 2.97 1.16 2.83 1.03 9.69 1.51 igc20
GFZ 44 3.10 2.15 2.75 1.78 6.95 1.29 igc20
MIT 48 2.66 2.16 2.39 1.88 7.65 1.91 igc20
NGS 43 2.77 1.27 3.13 1.46 9.43 1.27 igc20
JPL 49 2.49 1.84 2.41 1.83 8.02 1.62 igc20
ESA 46 2.38 1.32 2.42 1.39 6.96 1.01 igc20
GRG 45 2.41 1.38 2.44 1.47 7.50 1.20 igc20
JGX 42 2.62 1.42 2.47 1.24 6.63 0.97 igc20
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FIT to combined solutions at reference frame sites for week 2433
# -- Number of reference frame stations used by AC
CENTER # North East Up Frame
RMS Chi RMS Chi RMS Chi
(mm) (mm) (mm)
COD 50 1.09 0.62 1.13 0.63 3.60 0.58 COMB
SIO 51 1.62 0.63 1.72 0.62 4.57 0.71 COMB
GFZ 45 0.82 0.57 1.01 0.64 3.15 0.58 COMB
MIT 49 0.74 0.60 0.74 0.58 2.47 0.62 COMB
NGS 44 1.24 0.56 1.78 0.83 4.22 0.56 COMB
JPL 50 0.68 0.49 0.71 0.54 2.55 0.52 COMB
ESA 46 1.01 0.55 0.86 0.50 3.72 0.54 COMB
GRG 46 1.12 0.64 0.81 0.48 2.41 0.39 COMB
JGX 42 1.46 0.78 0.84 0.42 3.31 0.48 COMB
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RESULTS FOR GPS WEEK 2433 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 305 0.98 0.53 0.96 0.54 3.68 0.58 | 77 1.03 0.58 1.01 0.56 3.71 0.61
SIO 352 1.85 0.69 1.77 0.61 5.38 0.84 | 77 1.96 0.76 1.86 0.64 4.91 0.81
GFZ 142 0.64 0.45 0.75 0.50 2.47 0.48 | 77 0.68 0.48 0.85 0.58 2.75 0.53
MIT 353 0.67 0.44 0.77 0.50 3.15 0.66 | 77 0.76 0.57 0.82 0.61 2.39 0.58
NGS 254 1.28 0.52 1.71 0.74 4.08 0.51 | 77 1.37 0.59 1.84 0.82 4.02 0.52
JPL 120 0.80 0.53 0.69 0.47 2.51 0.45 | 46 0.80 0.56 0.71 0.51 2.49 0.47
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.99 0.51 1.03 0.56 3.75 0.53 | 58 1.10 0.56 1.16 0.63 4.77 0.66
GRG 127 1.62 0.73 1.01 0.50 3.05 0.41 | 43 1.22 0.57 1.01 0.51 2.25 0.31
JGX 159 1.18 0.70 0.83 0.48 5.99 1.00 | 45 1.32 0.79 0.73 0.42 2.71 0.45
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RESULTS FOR GPS WEEK 2433 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 303 0.85 0.50 1.00 0.61 3.54 0.61 | 77 0.86 0.53 0.99 0.61 3.13 0.56
SIO 354 1.63 0.58 2.01 0.70 5.33 0.80 | 77 1.53 0.58 1.81 0.66 4.42 0.71
GFZ 146 0.66 0.46 0.84 0.56 2.78 0.53 | 77 0.64 0.45 0.93 0.62 2.81 0.54
MIT 350 0.70 0.46 0.75 0.49 2.80 0.58 | 77 0.66 0.51 0.79 0.59 2.22 0.54
NGS 255 1.40 0.55 1.63 0.69 3.66 0.44 | 77 1.36 0.57 1.87 0.80 3.60 0.45
JPL 120 0.63 0.47 0.60 0.47 2.32 0.48 | 48 0.48 0.38 0.57 0.46 2.19 0.47
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.90 0.51 0.90 0.55 3.08 0.48 | 56 1.03 0.60 0.93 0.57 3.63 0.57
GRG 127 1.16 0.65 0.87 0.53 2.39 0.40 | 43 1.02 0.61 0.94 0.59 1.71 0.29
JGX 161 1.48 0.73 1.00 0.48 6.59 0.92 | 45 1.62 0.82 0.87 0.42 3.16 0.45
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RESULTS FOR GPS WEEK 2433 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 293 1.02 0.52 1.04 0.55 3.61 0.54 | 77 1.02 0.54 1.13 0.61 2.85 0.44
SIO 353 1.42 0.58 1.64 0.62 4.62 0.78 | 77 1.56 0.66 1.59 0.62 4.11 0.74
GFZ 146 0.70 0.48 0.70 0.46 2.82 0.53 | 77 0.73 0.51 0.77 0.51 3.14 0.60
MIT 350 1.05 0.69 0.73 0.48 3.09 0.65 | 77 0.77 0.58 0.75 0.56 2.11 0.51
NGS 254 1.12 0.51 1.38 0.67 4.48 0.62 | 77 1.01 0.49 1.51 0.75 4.18 0.61
JPL 120 0.67 0.50 0.68 0.52 2.31 0.47 | 45 0.66 0.52 0.47 0.38 2.33 0.50
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.99 0.50 1.12 0.60 3.56 0.49 | 52 1.15 0.60 1.07 0.57 3.57 0.49
GRG 130 1.40 0.72 0.81 0.45 2.54 0.38 | 40 1.25 0.69 0.76 0.44 2.05 0.32
JGX 164 1.51 0.73 1.03 0.49 6.47 0.89 | 44 1.77 0.87 0.93 0.44 2.77 0.39
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RESULTS FOR GPS WEEK 2433 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 294 1.13 0.54 1.31 0.65 3.70 0.52 | 76 1.45 0.72 1.27 0.64 3.62 0.53
SIO 358 2.00 0.68 1.93 0.64 5.03 0.71 | 76 2.14 0.75 1.93 0.65 4.61 0.69
GFZ 147 0.71 0.47 0.75 0.47 2.74 0.49 | 76 0.70 0.46 0.81 0.51 3.17 0.58
MIT 349 0.66 0.48 0.66 0.47 2.82 0.64 | 76 0.68 0.55 0.72 0.58 2.55 0.67
NGS 260 1.25 0.52 1.54 0.68 4.01 0.51 | 76 1.27 0.56 1.75 0.80 4.15 0.55
JPL 120 0.72 0.53 0.68 0.52 2.58 0.52 | 49 0.69 0.53 0.68 0.54 2.56 0.55
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.96 0.50 1.04 0.57 4.19 0.59 | 50 1.13 0.61 1.11 0.62 4.81 0.68
GRG 132 1.02 0.63 0.73 0.49 2.80 0.51 | 41 0.92 0.60 0.73 0.50 2.93 0.55
JGX 163 1.48 0.73 0.91 0.44 6.52 0.91 | 44 1.63 0.82 0.79 0.39 2.71 0.39
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RESULTS FOR GPS WEEK 2433 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 289 0.99 0.52 1.11 0.60 3.57 0.54 | 76 1.01 0.55 1.28 0.70 3.46 0.54
SIO 355 1.65 0.59 1.83 0.63 5.01 0.76 | 76 1.65 0.60 1.68 0.58 4.76 0.76
GFZ 145 0.77 0.47 1.11 0.64 3.01 0.50 | 76 0.83 0.50 1.14 0.66 2.92 0.49
MIT 351 0.73 0.49 0.73 0.48 3.70 0.78 | 76 0.68 0.52 0.87 0.64 2.42 0.60
NGS 253 1.11 0.52 1.28 0.64 3.82 0.54 | 76 1.08 0.53 1.60 0.81 3.61 0.53
JPL 120 0.69 0.52 0.62 0.49 4.23 0.88 | 44 0.57 0.44 0.65 0.53 2.43 0.53
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.99 0.49 0.97 0.51 3.46 0.46 | 51 1.08 0.54 1.00 0.53 3.92 0.53
GRG 125 1.13 0.63 0.84 0.52 2.75 0.46 | 37 1.13 0.66 0.86 0.54 1.80 0.31
JGX 160 1.48 0.71 1.00 0.47 6.23 0.85 | 41 1.79 0.88 0.77 0.37 3.01 0.42
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RESULTS FOR GPS WEEK 2433 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 285 0.89 0.48 1.01 0.57 3.44 0.54 | 75 0.95 0.53 0.97 0.55 3.34 0.55
SIO 356 1.55 0.57 1.84 0.64 5.03 0.78 | 75 1.43 0.56 1.80 0.65 4.96 0.85
GFZ 146 0.73 0.47 0.89 0.55 2.67 0.47 | 75 0.78 0.50 0.99 0.62 2.73 0.49
MIT 349 0.80 0.50 0.80 0.50 3.08 0.61 | 75 0.78 0.56 0.84 0.60 2.57 0.60
NGS 258 1.16 0.49 1.55 0.70 4.34 0.56 | 75 1.15 0.51 1.83 0.84 4.78 0.64
JPL 120 0.69 0.51 0.70 0.53 2.69 0.54 | 44 0.70 0.54 0.59 0.46 2.47 0.52
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.98 0.53 0.80 0.47 3.52 0.52 | 51 1.17 0.64 0.85 0.50 4.15 0.62
GRG 122 1.24 0.66 0.83 0.49 2.31 0.37 | 38 1.29 0.72 0.84 0.50 1.91 0.31
JGX 160 1.53 0.73 0.88 0.40 4.71 0.63 | 42 1.72 0.82 0.85 0.39 3.01 0.41
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RESULTS FOR GPS WEEK 2433 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 286 1.06 0.54 0.98 0.52 3.78 0.56 | 75 1.14 0.60 1.09 0.58 3.11 0.48
SIO 357 1.61 0.59 1.64 0.58 5.01 0.78 | 75 1.64 0.62 1.58 0.56 4.97 0.81
GFZ 145 0.67 0.45 0.77 0.50 2.56 0.48 | 75 0.62 0.42 0.85 0.56 2.91 0.55
MIT 350 0.71 0.48 0.66 0.44 2.95 0.63 | 75 0.67 0.52 0.65 0.50 2.41 0.61
NGS 257 1.92 0.68 1.50 0.58 4.36 0.48 | 75 1.69 0.63 1.66 0.65 4.45 0.51
JPL 120 0.69 0.46 0.87 0.58 2.46 0.44 | 46 0.69 0.47 0.80 0.55 1.94 0.36
EMR 0 0.00 0.00 0.00 0.00 0.00 0.00 | 0 0.00 0.00 0.00 0.00 0.00 0.00
ESA 187 0.94 0.49 1.01 0.56 3.67 0.52 | 52 1.10 0.58 0.97 0.54 3.64 0.52
GRG 127 1.29 0.68 0.91 0.52 2.82 0.44 | 40 1.14 0.63 0.87 0.50 2.81 0.45
JGX 162 1.34 0.67 1.12 0.52 6.41 0.89 | 42 1.48 0.74 1.04 0.48 3.84 0.54
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CENTER SINEX ERRORS:
JGX DYNG Eccentricity: Used 0.0000 0.0000 2.0180 Real 0.0005 -0.0027 2.0177 m ../glbs/h2608231200_JGX.gls
MIT INVK Real TWIVC6150 SCIS dL1 0.0008 0.0012 0.1264 dL2 -0.0001 0.0001 0.1380 m ../glbs/h2608231200_MIT.gls
MIT INVK Used ASH701945C_M SCIS dL1 0.0000 -0.0002 0.0887 dL2 0.0003 -0.0005 0.1156 m ../glbs/h2608231200_MIT.gls
NOA PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608231200_NGS.gls
NOA PIN1 Used TPSCR.G5 SCIS dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2608231200_NGS.gls
SIO PIN1 Real TPSCR.G5 SCIS dL1 -99.0000 -99.0000 -99.0000 dL2 -99.0000 -99.0000 -99.0000 m ../glbs/h2608231200_SIO.gls
SIO PIN1 Used TPSCR.G5 NONE dL1 0.0001 0.0006 0.0949 dL2 -0.0000 0.0004 0.1179 m ../glbs/h2608231200_SIO.gls
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