TSM3 tstartsm3bit2021 Latitude 43.38298 Longitude 12.354506 Elevation 341.0 m Install Date 2021-11-21 Contents Of Tar files for year YYYY File Contents TSM3.YYYY.xml.gauge0.txt.gz Processed data from gauge 0 (CH0) TSM3.YYYY.xml.gauge1.txt.gz Processed data from gauge 1 (CH1) TSM3.YYYY.xml.gauge2.txt.gz Processed data from gauge 2 (CH2) TSM3.YYYY.xml.gauge3.txt.gz Processed data from gauge 3 (CH3) TSM3.YYYY.xml.Eee+Enn.txt.gz Processed areal strain, manufacturer's calibration TSM3.YYYY.xml.Eee-Enn.txt.gz Processed differential strain, manufacturer's calibration TSM3.YYYY.xml.2Ene.txt.gz Processed engineering shear strain, manufacturer's calibration some tars may contain the additional files TSM3.YYYY.xml.Eee+Enn.ER2010.txt.gz Processed areal strain, Preliminary calibration TSM3.YYYY.xml.Eee-Enn.ER2010.txt.gz Processed differential strain, Preliminary calibration TSM3.YYYY.xml.2Ene.ER2010.txt.gz Processed engineering shear strain, REF calibration Description of Level 2 Borehole Strainmeter ASCII files. Column 1 Description of data, gauge0, gauge1 etc Column 2 Date, YYYY-MM-DDTHH:mm:ss Column 3 Day of year Column 4 Modified Julian Date Column 5 Strain (microstrain). No offsets, trends, tides or barometric corrections have been applied. Column 6 Running sum of offsets Column 7 Strain data quality flag (g=good, b=bad, m=missing) Column 8 Tidal correction (microstrain) Column 9 Borehole trend correction (microstrain) Column 10 Barometric pressure correction (microstrain) Column 11 Barometric pressure data quality flag (g=good, b=bad, m=missing, i=interpolated) Column 12 Level, quality (2a= rapid processing, 2b=post processed) Column 13 Version, data generation date Column 14 Barometeric pressure (millibars) To produce strain data with offsets, tides, trends, tides and barometric pressure effect removed use Final_Strain=Column5+Column6-Column8-Column9-Column10 Processing Information Manufacturer: GTSM Technologies Manufacturer Gauge Scale Factor: 0.1 nanostrain per digital count Manufacturer Areal Scale Factor: 1.5 Manufacturer Shear Scale Factor: 3.0 Manufacturer Gauge Weightings: CH0=1, CH1=1, CH2=1, CH3=1 CH0 Orientation recorded in field = 312.1 degrees east of north Borehole Trend Models, calculated in days, y=F+A1*exp(T1*t)+M*t+A2*exp(T2*t) Gauge F A1 T1 M A2 T2 CH0 0.0 0.0 0.0 0.0 0.0 0.0 CH1 0.0 0.0 0.0 0.0 0.0 0.0 CH2 0.0 0.0 0.0 0.0 0.0 0.0 CH3 0.0 0.0 0.0 0.0 0.0 0.0 Detrend reference date 2021-11-15T00:00:00 Barometric Response Gauge Response(ns/millibar) CH0 -4.59769 CH1 -5.22114 CH2 -7.55598 CH3 -6.88237 Tidal Constituents Gauge Tide Phase Amp(ns) CH0 M2 63.058 10.085 CH0 O1 -36.984 12.057 CH0 P1 -36.805 5.251 CH0 K1 -37.708 14.87 CH0 N2 62.452 1.957 CH0 S2 70.848 4.876 CH1 M2 -149.123 14.657 CH1 O1 107.403 3.089 CH1 P1 102.218 1.288 CH1 K1 97.961 3.448 CH1 N2 -148.793 2.83 CH1 S2 -150.389 6.876 CH2 M2 18.991 6.81 CH2 O1 -174.609 6.391 CH2 P1 -174.329 2.945 CH2 K1 -174.25 8.848 CH2 N2 19.128 1.29 CH2 S2 17.207 3.144 CH3 M2 46.885 11.487 CH3 O1 -83.155 4.486 CH3 P1 -64.97 3.088 CH3 K1 -88.19 6.603 CH3 N2 48.537 2.277 CH3 S2 45.479 5.024 Strain Matrices To Compute Areal and Shear Strain from Gauge Strain Manufacturer's Isotropic Strain Matrix, C=1.5, D=3.0, Gauge Weights=1, Orientation = 312.1 ISOTROPIC 0.2962963 0.51851852 0.2962963 0.22222222 ISOTROPIC 0.16507151 0.30039401 -0.28522912 -0.1802364 ISOTROPIC -0.35550881 0.21665099 0.26884841 -0.12999059 CH Preliminary Tidal Calibration 2022-02-15 to 2022-09-16 Calculated CH0 orientation = NA degrees east of north (p-wave analysis) PRELIM -0.09288533 -3.52595633 -1.65628849 -2.32144983 PRELIM 0.28292639 0.98654312 -0.14849776 0.20915016 PRELIM -0.40603045 -1.094435 -0.51651467 -1.00061852 Reference: N/A, rmse 0.33 Tue Oct 03 00:00:00 UTC 2023