Data have systematic errors due to a length proportional dilatation from changes in the instrument constant and due to locatized motion of the central monument at carrhill. In principle, these errors can be removed from the distance changes if one examines observations from all baselines. In addition, the random error of these measurements are characterized by both a gaussian error of about 0.1ppm of the baseline length and a random walk component of about 1.5mm/sqrt(yr). The random walk noise for the central monument at CarrHill is 2.0 mm/sqrt(yr) See the following references: Langbein, Burford and Slater, Variations of fault slip and strain accumulation at Parkfield California: Initial results using two-color geodimeter measurements, 1984-1988, J. Geophys. Res, v 95, 2533-2552, 1990 Langbein, Wyatt, Johnson, Hamann, and Zimmer, Improved Stability of a deeply anchored geodetic monument for deformation monitoring, Geophys Res. Let, v 22, 3533-36, 1995 Langbein and Johnson, Correlated errors in geodetic time-series; Implications for time-dependent deformation, J. Geophs.. Res, v102, 591-603, 1997. The first set of data after the approximate line-length in mm (+/- 15 meters) are a listing of the changes in distance in mm. the columns are: date time (PST) retro change in stand. dev. for weather change in num. distance in mm 3-4 minutes of measurements deg F pressure Rel distance in mm Adjusted for systematic dry wet mb Humidity NO adjustment error in instrument % from systematic constant errors The date is both the calendar date and the julian day I have provided both the "raw" changes in distance and an adjusted change in distance that attempts to compensate for changes in the instrument constant or drift. In a nutshell, the algorithm does the following: For each baseline, remove the mean distance, secular rate, and seasonal (365-day period) variations High-pass filter the data with a cut-off period of 1000days save the residuals. Then, for each day with more than 7 baselines observed, compute the average "dilatation" or (delta-L) / L where L is baseline length Then, subtract the value of dilatation from the "raw" line-length change. Both the adjusted and raw line-length change are included below. However, one needs to be careful that the adjustment proceedure does not put an artifical offset in the data. For instance, during the heavy rainfall in January 1995, the baseline BARE had a large contraction of several mm. Had this data been included in the adjustment proceedure (it was excluded from January 1991), that shortening would have been compensated by lengthening all of the baselines. The second set of measurements are measurements from using a second 2-color EDM. The older EDM was retired on Aug 3, 2000 and replaced by one of the portable 2-color EDMs. This was motivated because the operator (Duane Hamann) for the older EDM retired from teaching and moved away from the area. The portable instrument is easier to operate and should be more reliable. Subsequent to the change in instrumentation, each baseline had an offset in distance. An offset was estimated for baseline; the first column of distance changes incorporates this offset plus any other factors that involve offsets between the two, portable instruments (#12 and #23) The third set of measurements are pier deflection data. Using the methods described by Langbein et. al. 1990, we measure the deflection of the top of the pier (upon which the retro-reflector is attached) relative to a point at the base of the pier (at the surface of the ground). These points are seperated by 1 meter. The columns of data are: date time (PST) deflection in mm ---------------end header information-------------------- Retro station FLAT random walk noise is not known This reflector was changed between 17 Mar 1986 and 24 Mar. 1996 Assume that the nomimal baseline length changed with each retro replacement. Retro was replaced by TURK The end points of the baseline are located at: 35.8803 120.4130 flat 35.8881 120.4299 CARR cires carhill pkfld, sta FLAT2, geod di 0.17300000D+07 120.0 0.000 0.00 YEAR MO DA JUL TIME I# R# HR. DIST1 SIG N TD TW PRS RH DIST2 1985 11 20 324 2011 0 0 0.00 1.93 0.36 31 49 43 962 57 1.93 1985 11 25 329 1835 0 0 0.00 2.26 0.28 31 53 51 954 87 2.26 1985 11 30 334 041 0 0 0.00 2.46 0.30 21 45 44 954 94 2.67 1985 12 5 339 1955 0 0 0.00 2.35 0.32 23 45 45 968 0 2.64 1985 12 7 341 1943 0 0 0.00 2.63 0.33 29 45 43 968 85 2.83 1985 12 9 343 1924 0 0 0.00 2.53 0.31 30 40 37 963 80 2.77 1985 12 11 345 18 3 0 0 0.00 2.43 0.26 30 37 32 965 62 2.43 1985 12 14 348 951 0 0 0.00 3.08 0.52 30 42 37 970 63 3.08 1985 12 22 356 1753 0 0 0.00 2.63 0.28 31 52 42 967 44 2.97 1985 12 26 360 23 9 0 0 0.00 2.89 0.32 33 43 38 963 64 2.89 1986 1 1 1 1939 0 0 0.00 3.23 0.39 22 50 48 965 90 3.23 1986 1 1 1 20 3 0 0 0.00 3.36 0.27 32 50 49 965 94 3.36 1986 1 1 1 2056 0 0 0.00 3.10 0.27 34 50 48 966 90 3.10 1986 1 1 1 2254 0 0 0.00 3.34 0.26 30 49 48 965 94 3.34 1986 1 5 5 2241 0 0 0.00 2.97 0.25 36 50 50 969 0 3.62 1986 1 5 5 2252 0 0 0.00 2.99 0.57 31 50 49 970 97 3.64 1986 1 7 7 1855 0 0 0.00 2.67 0.22 36 52 50 971 86 3.49 1986 1 7 7 19 2 0 0 0.00 2.64 0.26 34 52 50 972 86 3.46 1986 1 8 8 2226 0 0 0.00 2.96 0.30 28 44 39 971 65 3.35 1986 1 10 10 2111 0 0 0.00 2.64 0.26 21 41 40 970 93 3.30 1986 1 12 12 20 6 0 0 0.00 2.56 0.25 30 51 45 965 64 3.49 1986 1 15 15 21 1 0 0 0.00 3.13 0.19 32 50 46 961 74 3.59 1986 1 21 21 1812 0 0 0.00 3.65 0.26 36 47 45 963 85 3.65 1986 1 23 23 1932 0 0 0.00 3.45 0.28 40 47 44 967 80 3.63 1986 1 27 27 1950 0 0 0.00 3.39 0.43 27 56 46 959 45 3.87 1986 1 30 30 1828 0 0 0.00 3.48 0.28 30 52 50 956 88 3.90 1986 2 3 34 2018 0 0 0.00 3.00 0.26 31 43 41 962 85 3.53 1986 2 5 36 1948 0 0 0.00 3.23 0.20 30 46 42 963 72 3.79 1986 2 7 38 1840 0 0 0.00 3.12 0.24 33 40 35 956 65 3.37 1986 2 9 40 22 6 0 0 0.00 3.60 0.31 25 33 31 961 79 3.60 1986 3 1 60 2213 0 0 0.00 3.72 0.40 30 54 54 962 0 3.72 1986 3 1 60 2236 0 0 0.00 4.02 0.48 25 54 54 963 0 4.02 1986 3 2 61 2042 0 0 0.00 3.17 0.21 26 56 53 964 82 3.17 1986 3 4 63 2218 0 0 0.00 3.41 0.34 30 56 53 966 82 3.41 1986 3 5 64 1925 0 0 0.00 3.42 0.35 35 63 59 964 79 3.42 1986 3 8 67 16 8 0 0 0.00 3.69 0.46 30 57 51 955 65 3.82 1986 3 11 70 1730 0 0 0.00 3.43 0.33 29 54 47 960 59 3.36 1986 3 17 76 2143 0 0 0.00 3.20 0.16 30 43 42 963 89 3.31 1986 3 24 83 2443 0 2 0.00 3.13 0.17 25 48 47 964 95 2.83 1986 3 26 85 2213 0 2 0.00 3.18 0.30 37 54 53 963 94 2.85 1986 4 1 91 2111 0 2 0.00 3.30 0.22 28 46 43 962 79 3.00 1986 4 3 93 23 6 0 2 0.00 3.19 0.21 27 43 40 959 74 2.39 1986 4 7 97 1857 0 2 0.00 3.13 0.18 33 51 47 965 78 2.35 1986 4 10 100 2053 0 2 0.00 3.13 0.20 34 58 54 958 78 3.12 1986 4 12 102 0 7 0 2 0.00 3.40 0.15 32 47 46 957 97 2.87 1986 4 13 103 2151 0 2 0.00 2.95 0.17 33 50 44 961 64 3.26 1986 4 16 106 2039 0 2 0.00 2.96 0.16 33 47 45 964 86 3.03 1986 4 20 110 2119 0 2 0.00 3.30 0.17 30 61 52 963 55 3.56 1986 4 22 112 2150 0 2 0.00 3.28 0.14 20 48 47 959 93 3.28 1986 4 22 112 22 0 0 2 0.00 3.17 0.17 31 48 47 959 93 3.17 1986 4 24 114 2153 0 2 0.00 3.12 0.16 20 49 45 962 74 4.15 1986 4 27 117 2230 0 2 0.00 3.56 0.14 24 59 50 963 50 3.51 1986 4 29 119 2310 0 2 0.00 3.35 0.28 30 52 44 960 55 3.28 1986 5 10 130 23 2 0 2 0.00 4.19 0.20 23 50 38 958 31 4.08 1986 5 13 133 2259 0 2 0.00 4.11 0.20 24 64 52 958 44 4.08 1986 5 15 135 2316 0 2 0.00 3.99 0.17 29 60 50 959 49 3.86 1986 5 17 137 2230 0 2 0.00 4.45 0.37 27 70 54 961 35 4.40 1986 5 20 140 2248 0 2 0.00 4.46 0.13 25 62 54 57 60 4.27 1986 5 23 143 011 0 2 0.00 3.90 0.40 31 53 43 958 43 3.59 1986 5 25 145 4 9 0 2 0.00 3.67 0.28 29 55 45 958 45 3.59 1986 5 29 149 041 0 2 0.00 4.20 0.11 25 63 55 957 60 4.17 1986 5 30 150 2333 0 2 0.00 4.40 0.24 22 66 52 958 37 4.37 1986 6 1 152 22 5 0 2 0.00 4.40 0.14 27 69 57 955 48 4.26 1986 6 4 155 21 4 0 2 0.00 4.84 0.12 31 68 57 956 53 4.61 1986 6 5 156 2235 0 2 0.00 4.96 0.18 31 59 50 960 55 4.96 1986 6 7 158 2247 0 2 0.00 4.74 0.11 20 60 52 959 58 4.75 1986 6 10 161 2210 0 2 0.00 5.12 0.13 20 67 52 961 35 5.25 1986 6 13 164 2313 0 2 0.00 5.82 0.14 20 62 53 962 55 5.75 1986 6 15 166 2255 0 2 0.00 5.65 0.13 20 64 52 958 46 5.42 1986 6 16 167 2252 0 2 0.00 5.36 0.25 20 65 55 960 54 5.35 1986 6 17 168 2231 0 2 0.00 5.53 0.16 20 64 55 962 57 5.41 1986 6 18 169 2214 0 2 0.00 5.48 0.14 20 63 50 962 39 5.42 1986 6 21 172 2229 0 2 0.00 5.47 0.13 20 78 57 959 25 5.22 1986 6 23 174 2311 0 2 0.00 5.16 0.13 20 72 58 959 43 5.10 1986 6 25 176 2332 0 2 0.00 5.59 0.11 20 68 53 957 37 5.39 1986 6 28 179 2241 0 2 0.00 5.49 0.25 20 71 57 960 42 5.33 1986 6 30 181 2242 0 2 0.00 6.04 0.14 20 75 55 959 35 5.86 1986 7 3 184 0 6 0 2 0.00 5.85 0.16 20 74 57 960 35 5.63 1986 7 6 187 2248 0 2 0.00 6.30 0.12 20 59 53 962 70 6.09 1986 7 8 189 2212 0 2 0.00 6.87 0.11 20 72 57 961 40 6.71 1986 7 9 190 2119 0 2 0.00 5.92 0.16 20 74 58 961 25 5.92 1986 7 9 190 2126 0 2 0.00 6.38 0.10 20 73 57 961 37 6.38 1986 7 10 191 2224 0 2 0.00 6.63 0.14 20 75 59 959 40 6.48 1986 7 15 196 027 0 2 0.00 6.86 0.18 20 67 54 961 43 6.77 1986 7 17 198 0 4 0 2 0.00 5.85 0.16 20 59 47 960 40 5.70 1986 7 19 200 0 3 0 2 0.00 6.32 0.17 20 60 48 965 40 6.08 1986 7 21 202 2251 0 2 0.00 6.59 0.10 20 68 57 957 49 6.49 1986 7 24 205 2311 0 2 0.00 6.39 0.10 20 61 55 965 69 6.20 1986 7 27 208 2235 0 2 0.00 6.46 0.10 20 64 54 960 53 6.25 1986 7 29 210 22 4 0 2 0.00 6.65 0.11 20 76 60 962 38 6.54 1986 8 1 213 2056 0 2 0.00 6.90 0.14 20 82 56 959 17 6.63 1986 8 4 216 2210 0 2 0.00 6.84 0.18 20 80 60 958 32 6.61 1986 8 6 218 2227 0 2 0.00 6.75 0.11 20 69 50 959 23 6.66 1986 8 8 220 22 5 0 2 0.00 7.18 0.10 20 74 58 957 36 7.04 1986 8 10 222 2221 0 2 0.00 7.10 0.13 20 75 59 958 38 7.10 1986 8 12 224 2229 0 2 0.00 6.92 0.11 20 75 57 958 33 6.92 1986 8 16 228 2143 0 2 0.00 6.70 0.13 20 71 56 958 40 6.53 1986 8 18 230 2017 0 2 0.00 7.52 0.14 20 83 59 960 23 7.50 1986 8 20 232 22 2 0 2 0.00 7.31 0.17 20 78 60 959 35 7.13 1986 8 24 236 036 0 2 0.00 6.78 0.18 20 64 52 956 45 6.76 1986 8 26 238 2212 0 2 0.00 6.72 0.13 20 75 57 961 34 6.62 1986 8 26 238 2212 0 2 0.00 6.72 0.13 20 75 57 961 34 6.62 1986 8 28 240 2222 0 2 0.00 7.34 0.33 20 74 60 959 45 7.25 1986 8 29 241 2225 0 2 0.00 6.93 0.11 20 70 55 959 38 6.74 1986 9 1 244 117 0 2 0.00 6.87 0.12 20 62 50 959 44 7.27 1986 9 2 245 2233 0 2 0.00 7.36 0.14 20 68 58 957 54 7.75 1986 9 4 247 056 0 2 0.00 7.69 0.09 20 72 59 957 46 7.98 1986 9 9 252 1948 0 2 0.00 7.85 0.15 28 69 55 956 40 8.28 1986 9 11 254 2156 0 2 0.00 7.75 0.19 20 59 53 960 65 8.43 1986 9 13 256 2231 0 2 0.00 8.10 0.20 20 54 50 960 76 8.38 1986 9 16 259 2126 0 2 0.00 7.55 0.13 20 59 54 964 73 7.74 1986 9 18 261 2152 0 2 0.00 7.62 0.32 20 57 47 959 47 7.83 1986 9 21 264 012 0 2 0.00 7.16 0.16 20 53 46 960 55 7.62 1986 9 22 265 2234 0 2 0.00 7.65 0.14 20 51 46 958 66 7.97 1986 9 24 267 2034 0 2 0.00 7.62 0.15 20 55 51 952 76 7.87 1986 9 28 271 2031 0 2 0.00 7.82 0.23 20 58 48 960 47 8.11 1986 10 1 274 2141 0 2 0.00 7.70 0.46 20 54 49 951 71 8.23 1986 10 3 276 2048 0 2 0.00 8.37 0.11 20 65 50 960 33 8.68 1986 10 6 279 2124 0 2 0.00 8.05 0.11 20 66 50 960 32 8.48 1986 10 8 281 2112 0 2 0.00 8.61 0.28 20 74 56 957 31 8.82 1986 10 11 284 2237 0 2 0.00 8.14 0.19 20 49 47 958 85 8.51 1986 10 13 286 2153 0 2 0.00 8.17 0.29 20 57 46 965 41 8.61 1986 10 17 290 1727 0 2 0.00 8.95 0.16 20 64 51 963 40 8.95 1986 10 21 294 1959 0 2 0.00 8.62 0.14 20 60 47 959 39 8.60 1986 10 23 296 2133 0 2 0.00 8.43 0.48 20 51 42 963 48 8.57 1986 10 23 296 2138 0 2 0.00 8.35 0.34 20 51 42 963 48 8.49 1986 10 24 297 22 9 0 2 0.00 8.28 0.23 20 55 46 965 52 8.63 1986 10 27 300 2121 0 2 0.00 8.81 0.16 20 65 57 963 61 9.03 1986 10 29 302 2229 0 2 0.00 8.99 0.10 20 62 53 964 55 9.14 1986 11 1 305 2351 0 2 0.00 8.43 0.10 20 48 41 965 55 8.59 1986 11 3 307 20 6 0 2 0.00 8.72 0.17 20 53 42 962 40 8.93 1986 11 5 309 2058 0 2 0.00 8.77 0.20 20 54 42 959 34 8.80 1986 11 6 310 2214 0 2 0.00 8.55 0.23 20 45 34 961 30 8.59 1986 11 10 314 036 0 2 0.00 9.20 0.60 20 44 37 966 48 9.47 1986 11 10 314 040 0 2 0.00 8.75 0.22 20 44 37 966 48 9.02 1986 11 13 317 2031 0 2 0.00 9.16 0.40 20 52 42 959 41 9.25 1986 11 16 320 2138 0 2 0.00 8.96 0.16 20 55 47 962 51 9.27 1986 11 18 322 2131 0 2 0.00 9.61 0.58 20 55 54 962 96 9.69 1986 11 18 322 2135 0 2 0.00 9.44 0.12 20 55 54 962 96 9.52 1986 11 21 325 1918 0 2 0.00 9.28 0.12 20 50 46 966 71 9.23 1986 11 23 327 2121 0 2 0.00 8.96 0.15 20 48 42 970 61 9.20 1986 11 25 329 1912 0 2 0.00 8.95 0.21 20 46 39 964 48 8.93 1986 11 28 332 1910 0 2 0.00 9.42 0.12 20 55 42 961 34 9.36 1986 11 30 334 2252 0 2 0.00 9.11 0.30 20 39 35 966 62 9.11 1986 12 2 336 2011 0 2 0.00 9.59 0.35 20 46 35 961 28 9.35 1986 12 6 340 2359 0 2 0.00 9.82 0.37 20 44 43 960 87 9.96 1986 12 7 341 0 4 0 2 0.00 9.64 0.15 20 42 41 960 93 9.78 1986 12 8 342 1852 0 2 0.00 9.92 0.17 20 46 44 964 85 9.92 1986 12 11 345 1936 0 2 0.00 9.89 0.38 31 42 38 966 73 10.10 1986 12 11 345 1941 0 2 0.00 9.57 0.19 27 42 38 966 73 9.78 1986 12 15 349 1853 0 2 0.00 9.82 0.12 35 53 47 960 65 9.80 1986 12 18 352 2149 0 2 0.00 9.93 0.16 20 47 43 962 76 10.11 1986 12 21 355 1927 0 2 0.00 10.56 0.25 20 42 41 967 86 10.56 1986 12 26 360 1914 0 2 0.00 10.80 0.12 20 42 41 963 90 10.66 1987 1 1 1 2127 0 2 0.00 11.26 0.13 20 50 44 965 67 11.04 1987 1 4 4 2150 0 2 0.00 11.35 0.18 20 41 40 951 90 11.23 1987 1 7 7 1851 0 2 0.00 11.32 0.14 20 41 39 966 84 11.12 1987 1 12 12 1850 0 2 0.00 11.06 0.21 20 38 36 968 81 11.06 1987 1 14 14 2113 0 2 0.00 11.91 0.17 20 30 28 961 84 11.23 1987 1 14 14 2118 0 2 0.00 11.91 0.23 20 30 28 961 84 11.23 1987 1 16 16 2110 0 2 0.00 11.99 0.50 20 26 22 962 54 11.38 1987 1 16 16 2115 0 2 0.00 11.58 0.18 20 26 22 962 54 10.97 1987 1 17 17 2123 0 2 0.00 10.73 0.41 20 27 24 967 58 10.73 1987 1 17 17 2127 0 2 0.00 10.62 0.18 20 27 24 967 58 10.62 1987 1 19 19 2111 0 2 0.00 10.91 0.38 20 38 32 963 55 10.91 1987 1 19 19 2116 0 2 0.00 10.73 0.18 20 38 32 963 55 10.73 1987 1 22 22 2019 0 2 0.00 11.55 0.14 20 44 35 960 38 11.24 1987 1 25 25 2129 0 2 0.00 11.45 0.22 20 43 42 970 91 11.14 1987 1 27 27 17 7 0 2 0.00 11.36 0.17 20 57 48 959 55 10.72 1987 1 30 30 21 6 0 2 0.00 11.92 0.10 20 44 42 962 84 11.43 1987 1 30 30 2125 0 2 0.00 11.93 0.18 20 44 42 962 87 11.44 1987 2 1 32 1951 0 2 0.00 11.86 0.20 20 48 45 962 78 11.33 1987 2 3 34 20 6 0 2 0.00 12.01 0.17 20 45 43 962 90 11.62 1987 2 3 34 2011 0 2 0.00 11.97 0.14 20 45 43 962 90 11.58 1987 2 5 36 1957 0 2 0.00 11.85 0.16 20 46 40 967 59 11.43 1987 2 7 38 2213 0 2 0.00 11.89 0.24 20 52 43 964 47 11.26 1987 2 10 41 2034 0 2 0.00 12.50 0.14 20 55 53 961 87 12.04 1987 2 13 44 1717 0 2 0.00 12.27 0.29 20 57 52 961 72 11.83 1987 2 13 44 1722 0 2 0.00 12.29 0.18 20 55 51 961 76 11.85 1987 2 15 46 2132 0 2 0.00 12.11 0.28 20 43 40 963 81 11.54 1987 2 17 48 2131 0 2 0.00 12.31 0.27 20 41 39 964 79 11.83 1987 2 19 50 20 6 0 2 0.00 12.09 0.18 20 45 38 961 52 11.46 1987 2 20 51 2053 0 2 0.00 11.92 0.11 20 42 35 966 46 11.44 1987 2 24 55 2025 0 2 0.00 12.12 0.17 20 35 33 948 85 11.57 1987 2 26 57 2037 0 2 0.00 12.31 0.27 20 37 32 961 59 11.92 1987 2 28 59 21 0 0 2 0.00 12.24 0.17 20 43 39 963 70 11.93 1987 3 2 61 2050 0 2 0.00 12.63 0.22 20 48 45 964 79 12.19 1987 3 7 66 2243 0 2 0.00 12.59 0.23 20 51 49 960 92 12.22 1987 3 10 69 21 8 0 2 0.00 12.95 0.19 20 47 44 964 85 12.28 1987 3 13 72 2128 0 2 0.00 12.96 0.22 20 48 45 962 79 12.53 1987 3 19 78 2010 0 2 0.00 12.55 0.20 20 41 37 958 73 12.30 1987 3 21 80 1914 0 2 0.00 12.24 0.15 20 39 37 955 84 12.40 1987 3 23 82 2144 0 2 0.00 12.49 0.23 20 44 42 960 85 12.62 1987 3 25 84 2215 0 2 0.00 12.46 0.25 20 49 43 963 61 12.40 1987 3 27 86 2312 0 2 0.00 12.73 0.42 20 50 38 961 31 12.64 1987 3 30 89 2243 0 2 0.00 12.59 0.58 20 46 40 963 59 12.49 1987 3 30 89 2248 0 2 0.00 12.27 0.50 20 46 40 963 59 12.17 1987 3 30 89 2252 0 2 0.00 12.46 0.32 20 46 40 963 59 12.36 1987 3 31 90 2131 0 2 0.00 12.03 0.26 20 51 42 959 46 12.03 1987 4 3 93 22 8 0 2 0.00 12.69 0.14 20 46 43 960 82 12.48 1987 4 6 96 2245 0 2 0.00 13.01 0.36 20 54 47 963 59 12.77 1987 4 8 98 2233 0 2 0.00 12.66 0.60 20 60 50 963 50 12.54 1987 4 8 98 2238 0 2 0.00 12.32 0.26 20 60 50 963 50 12.20 1987 4 10 100 2252 0 2 0.00 12.45 0.28 20 57 51 959 64 12.50 1987 4 10 100 2256 0 2 0.00 12.84 0.17 20 57 51 959 64 12.89 1987 4 10 100 23 2 0 2 0.00 12.81 0.14 20 57 50 959 66 12.86 1987 4 12 102 2314 0 2 0.00 12.42 0.24 20 55 42 961 32 12.39 1987 4 14 104 2337 0 2 0.00 12.28 0.45 20 57 46 962 41 12.17 1987 4 14 104 2341 0 2 0.00 12.44 0.26 20 57 46 962 41 12.33 1987 4 16 106 2343 0 2 0.00 12.75 0.21 20 59 50 959 53 12.83 1987 4 18 108 2241 0 2 0.00 12.84 0.40 20 45 35 959 33 12.95 1987 4 20 110 2319 0 2 0.00 13.07 0.15 20 53 41 965 33 13.20 1987 4 23 113 21 8 0 2 0.00 13.25 0.11 20 59 47 960 36 13.11 1987 4 26 116 2246 0 2 0.00 13.63 0.27 20 69 57 961 48 13.48 1987 4 29 119 2032 0 2 0.00 13.78 0.13 20 54 51 958 79 13.90 1987 5 1 121 2324 0 2 0.00 13.41 0.14 20 48 42 962 61 13.34 1987 5 3 123 2254 0 2 0.00 13.37 0.16 20 60 50 960 49 13.46 1987 5 5 125 2314 0 2 0.00 14.13 0.34 20 74 55 959 29 14.03 1987 5 7 127 21 0 0 2 0.00 14.55 0.22 20 73 59 958 45 14.73 1987 5 7 127 21 4 0 2 0.00 14.58 0.17 20 73 59 958 45 14.76 1987 5 9 129 2236 0 2 0.00 14.15 0.19 20 71 57 958 43 14.27 1987 5 11 131 2314 0 2 0.00 14.61 0.14 20 66 54 956 44 14.60 1987 5 13 133 2218 0 2 0.00 15.15 0.30 20 73 57 955 37 15.26 1987 5 13 133 2223 0 2 0.00 14.90 0.22 20 73 57 955 37 15.01 1987 5 16 136 027 0 2 0.00 15.02 0.15 20 57 54 959 81 15.01 1987 5 18 138 22 0 0 2 0.00 15.31 0.14 20 50 47 956 83 15.41 1987 5 18 138 22 4 0 2 0.00 15.44 0.15 20 50 47 956 83 15.54 1987 5 20 140 21 5 0 2 0.00 15.50 0.37 20 53 49 958 76 15.81 1987 5 20 140 2110 0 2 0.00 15.61 0.30 20 52 49 958 80 15.92 1987 5 23 143 2245 0 2 0.00 15.58 0.25 20 53 46 961 59 15.81 1987 5 25 145 2235 0 2 0.00 15.47 0.16 20 48 44 956 75 15.64 1987 5 27 147 2219 0 2 0.00 16.06 0.19 20 53 47 959 66 16.36 1987 5 27 147 2224 0 2 0.00 16.05 0.26 20 53 47 959 66 16.35 1987 5 30 150 023 0 2 0.00 15.39 0.35 20 52 45 961 57 15.74 1987 6 2 153 2259 0 2 0.00 16.24 0.39 20 67 51 960 32 16.45 1987 6 6 157 2248 0 2 0.00 16.68 0.21 20 67 60 959 64 17.12 1987 6 6 157 2253 0 2 0.00 16.68 0.26 20 66 60 959 68 17.12 1987 6 9 160 2315 0 2 0.00 15.49 0.41 20 63 51 955 47 15.70 1987 6 9 160 2319 0 2 0.00 15.82 0.53 20 63 51 955 47 16.03 1987 6 11 162 2357 0 2 0.00 16.45 0.27 20 64 52 957 44 16.63 1987 6 13 164 123 0 2 0.00 16.95 0.56 20 64 52 962 45 17.32 1987 6 15 166 0 0 0 2 0.00 16.95 0.23 20 52 48 960 78 17.30 1987 6 17 168 034 0 2 0.00 17.28 0.15 20 55 49 960 66 17.62 1987 6 18 169 2325 0 2 0.00 17.49 0.12 20 60 51 961 52 17.77 1987 6 21 172 2311 0 2 0.00 17.42 0.20 20 59 52 959 60 17.49 1987 6 23 174 2352 0 2 0.00 17.43 0.35 20 67 51 958 30 17.49 1987 6 26 177 113 0 2 0.00 16.46 0.54 20 68 53 969 37 16.32 1987 6 26 177 119 0 2 0.00 16.22 0.35 20 65 52 969 40 16.08 1987 6 26 177 123 0 2 0.00 17.09 0.22 20 65 52 969 40 16.95 1987 6 28 179 2356 0 2 0.00 17.39 0.16 20 59 51 957 60 17.21 1987 6 29 180 0 0 0 2 0.00 17.45 0.19 20 59 51 957 60 17.27 1987 6 30 181 2235 0 2 0.00 17.56 0.14 20 58 52 959 67 17.55 1987 7 2 183 2337 0 2 0.00 17.75 0.21 20 61 52 959 58 17.65 1987 7 6 187 058 0 2 0.00 17.93 0.20 20 62 51 958 50 18.06 1987 7 6 187 1 6 0 2 0.00 17.75 0.18 20 61 50 958 46 17.88 1987 7 7 188 22 8 0 2 0.00 18.20 0.21 20 76 60 956 39 18.38 1987 7 10 191 010 0 2 0.00 18.39 0.18 20 60 55 955 74 18.43 1987 7 11 192 2259 0 2 0.00 18.52 0.20 20 60 55 960 69 18.45 1987 7 13 194 2333 0 2 0.00 18.85 0.18 20 74 60 958 45 18.99 1987 7 13 194 2337 0 2 0.00 18.92 0.17 20 74 60 958 45 19.06 1987 7 15 196 2216 0 2 0.00 19.19 0.11 20 79 62 955 37 19.19 0 cires carhill pkfld, sta FLAT, geod dist=1730.09, pier plumb reading 173000. 2.15 PIER INDEX READING YR MO DA TIME RET# FL FR AV PUNCH COMMENTS (+-0.1) (+-0.25) 85 06 28 0000 1 00.00 00.00 92.20 00.00 T2 fr RM1 by R.O.B. 85 09 24 1552 1 92.10 92.20 92.15 00.00 read by R.O.B., initialized line 85 10 24 1713 1 92.20 92.20 92.20 00.00 cleaned, etc. telescope dislodg. 86 03 07 0955 1 92.10 92.20 92.15 00.00 read by R.O.B. 86 03 07 1025 1 92.00 92.25 92.13 00.00 read by P.O. 86 03 19 1625 1 91.80 91.95 91.88 00.00 read by P.O. 86 03 19 1648 1 92.00 92.00 92.00 00.00 read by P.O. after relevel of T2 86 04 18 1600 1 92.05 92.05 92.05 00.00 T2 fr RM1 read by E.P.O. 86 05 14 1033 1 92.20 92.10 92.15 00.00 T2 fr RM1 by E.P.O. 86 06 07 1604 1 92.10 92.20 92.15 00.00 T2 fr RM1 by E.P.O. 86 09 03 1610 1 92.25 92.15 92.20 00.00 T2 fr RM1 by R.O.B. 86 12 09 1310 1 92.43 92.39 92.41 00.00 T2 fr RM1 by R.O.B. 0