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 NORE random walk noise is 0.9 mm / sqrt(yr) Retro moved from NORM to NORE between 07 July 1987 and 14 Aug 1987 File includes both Nore and Norm data. The end points of the baseline are located at: 35.8949 120.4214 norm 35.8881 120.4299 CARR cires carhill pkfld, sta NORM, geod dis 0.10600000D+07 45.0 0.000 0.00 YEAR MO DA JUL TIME I# R# HR. DIST1 SIG N TD TW PRS RH DIST2 1985 12 22 356 18 4 0 0 0.00 12.24 0.15 21 52 43 967 44 12.45 1985 12 26 360 2318 0 0 0.00 12.46 0.22 36 45 39 963 59 12.46 1986 1 1 1 1911 0 0 0.00 12.51 0.18 31 50 48 965 90 12.51 1986 1 1 1 1926 0 0 0.00 12.48 0.16 30 50 49 965 90 12.48 1986 1 1 1 2215 0 0 0.00 12.64 0.23 30 50 48 965 90 12.64 1986 1 1 1 2223 0 0 0.00 12.72 0.18 30 50 49 965 90 12.72 1986 1 5 5 21 3 0 0 0.00 12.32 0.13 35 55 54 969 94 12.72 1986 1 5 5 2111 0 0 0.00 12.40 0.14 29 51 51 969 0 12.80 1986 1 7 7 18 5 0 0 0.00 12.31 0.19 32 53 50 971 84 12.81 1986 1 10 10 2121 0 0 0.00 11.94 0.32 31 42 40 969 85 12.34 1986 1 12 12 1956 0 0 0.00 12.25 0.20 30 51 45 965 64 12.82 1986 1 15 15 2038 0 0 0.00 12.56 0.14 31 50 46 961 74 12.84 1986 1 21 21 18 2 0 0 0.00 13.00 0.27 31 47 45 963 85 13.00 1986 1 23 23 19 1 0 0 0.00 12.86 0.21 31 47 44 967 80 12.97 1986 1 27 27 1942 0 0 0.00 12.41 0.14 22 56 46 959 45 12.71 1986 1 30 30 1837 0 0 0.00 12.79 0.17 33 52 50 956 88 13.05 1986 2 3 34 2026 0 0 0.00 12.65 0.19 31 43 41 962 85 12.97 1986 2 5 36 1932 0 0 0.00 12.94 0.33 28 47 43 963 75 13.28 1986 2 7 38 1911 0 0 0.00 12.25 0.24 30 36 34 956 76 12.40 1986 2 9 40 21 7 0 0 0.00 12.48 0.24 30 36 33 961 81 12.48 1986 2 18 49 1915 0 0 0.00 13.08 0.19 28 57 56 958 95 13.08 1986 2 19 50 1915 0 0 0.00 13.14 0.17 29 49 47 960 86 13.14 1986 3 12 71 20 8 0 0 0.00 11.50 0.16 39 47 45 960 88 11.50 1986 3 17 76 2210 0 0 0.00 11.07 0.37 31 43 42 963 92 11.14 1986 3 26 85 22 3 0 0 0.00 11.42 0.23 36 55 53 962 88 11.22 1986 4 1 91 2129 0 0 0.00 11.92 0.16 34 45 42 962 79 11.74 1986 4 3 93 2327 0 0 0.00 11.91 0.15 39 43 40 959 74 11.42 1986 4 7 97 1815 0 0 0.00 11.90 0.13 33 53 50 965 81 11.42 1986 4 10 100 2037 0 0 0.00 11.74 0.11 32 62 56 958 71 11.73 1986 4 11 101 23 3 0 0 0.00 12.21 0.20 35 49 48 957 97 11.89 1986 4 11 101 2315 0 0 0.00 12.04 0.16 46 48 48 957 97 11.72 1986 4 13 103 028 0 0 0.00 11.63 0.16 24 41 38 964 76 11.44 1986 4 14 104 2051 0 0 0.00 11.90 0.16 36 50 44 960 62 11.48 1986 4 14 104 2059 0 0 0.00 12.04 0.17 30 47 43 960 70 11.62 1986 4 17 107 2311 0 0 0.00 12.08 0.21 27 43 41 967 81 12.00 1986 4 18 108 21 5 0 0 0.00 12.13 0.22 34 56 48 966 55 12.13 1986 4 18 108 2110 0 0 0.00 12.07 0.15 26 56 48 966 55 12.07 1986 4 20 110 21 3 0 0 0.00 11.57 0.15 22 64 53 963 46 11.73 1986 4 20 110 21 8 0 0 0.00 11.71 0.12 24 61 52 963 55 11.87 1986 4 22 112 2137 0 0 0.00 12.33 0.24 33 48 47 959 93 12.33 1986 4 22 112 2145 0 0 0.00 12.15 0.14 35 48 48 959 93 12.15 1986 4 25 115 1951 0 0 0.00 12.19 0.16 44 55 47 961 55 12.19 1986 4 27 117 2237 0 0 0.00 12.08 0.09 26 59 50 963 50 12.05 1986 4 29 119 2324 0 0 0.00 12.16 0.13 25 52 44 960 55 12.12 1986 4 30 120 1828 0 0 0.00 11.77 0.13 34 70 52 960 27 11.95 1986 4 30 120 2015 0 0 0.00 12.23 0.19 29 62 47 961 30 12.41 1986 4 30 120 2022 0 0 0.00 12.29 0.21 31 62 47 961 30 12.47 1986 5 1 121 20 5 0 0 0.00 12.29 0.12 40 60 45 960 27 12.29 1986 5 1 121 2149 0 0 0.00 12.28 0.16 34 56 43 961 32 12.28 1986 5 4 124 2148 0 0 0.00 12.41 0.14 28 53 47 962 65 12.33 1986 5 8 128 2255 0 0 0.00 12.54 0.10 21 64 49 958 32 12.51 1986 5 8 128 23 2 0 0 0.00 12.64 0.10 31 57 47 958 45 12.61 1986 5 10 130 2315 0 0 0.00 12.63 0.25 25 50 88 958 31 12.56 1986 5 13 133 2251 0 0 0.00 12.70 0.09 27 64 52 958 44 12.68 1986 5 15 135 2228 0 0 0.00 12.67 0.31 27 60 50 959 49 12.59 1986 5 17 137 2240 0 1 0.00 12.66 0.16 39 70 53 960 31 12.63 1986 5 20 140 22 1 0 1 0.00 12.70 0.23 25 60 53 957 64 12.58 1986 5 23 143 033 0 1 0.00 13.24 0.12 24 53 43 958 43 13.05 1986 5 29 149 059 0 1 0.00 12.91 0.09 26 63 55 957 60 12.89 1986 5 30 150 2347 0 1 0.00 12.93 0.18 26 65 52 958 41 12.91 1986 6 1 152 2153 0 1 0.00 12.55 0.14 26 67 55 955 48 12.47 1986 6 4 155 2047 0 1 0.00 12.81 0.12 27 69 58 956 51 12.67 1986 6 7 158 2233 0 1 0.00 12.86 0.16 23 61 53 959 59 12.86 1986 6 8 159 22 5 0 1 0.00 12.86 0.33 20 74 52 958 20 12.86 1986 6 10 161 2226 0 1 0.00 13.06 0.08 20 67 52 961 36 13.14 1986 6 15 166 2328 0 1 0.00 12.86 0.11 20 63 52 958 48 12.72 1986 6 15 166 2345 0 1 0.00 12.91 0.11 20 61 52 958 52 12.77 1986 6 17 168 23 6 0 1 0.00 13.49 0.14 20 61 55 962 70 13.42 1986 6 18 169 23 0 0 1 0.00 12.86 0.22 20 61 50 962 44 12.82 1986 6 21 172 2222 0 1 0.00 12.49 0.17 20 78 57 959 25 12.34 1986 6 23 174 23 4 0 1 0.00 12.94 0.13 20 71 58 959 45 12.90 1986 6 25 176 2214 0 1 0.00 12.51 0.09 20 73 52 956 23 12.39 1986 6 28 179 2254 0 1 0.00 12.57 0.10 20 69 57 960 48 12.47 1986 6 30 181 2231 0 1 0.00 12.51 0.12 20 75 58 958 35 12.40 1986 7 3 184 013 0 1 0.00 12.50 0.09 20 74 57 960 35 12.36 1986 7 6 187 2255 0 1 0.00 12.93 0.09 20 59 53 962 70 12.80 1986 7 8 189 22 6 0 1 0.00 12.78 0.18 20 72 57 961 40 12.68 1986 7 10 191 2231 0 1 0.00 12.69 0.13 20 74 59 960 42 12.60 1986 7 15 196 014 0 1 0.00 12.73 0.07 20 65 53 960 44 12.67 1986 7 16 197 2357 0 1 0.00 13.09 0.13 20 59 47 960 40 13.00 1986 7 18 199 2355 0 1 0.00 12.52 0.10 20 61 49 965 41 12.37 1986 7 21 202 2258 0 1 0.00 12.32 0.10 20 68 57 957 49 12.26 1986 7 24 205 2318 0 1 0.00 12.83 0.18 20 61 55 965 69 12.71 1986 7 27 208 2244 0 1 0.00 12.54 0.10 20 64 54 960 53 12.41 1986 7 29 210 2211 0 1 0.00 12.28 0.08 20 71 59 962 52 12.21 1986 7 29 210 2233 0 1 0.00 12.22 0.17 20 73 58 962 40 12.15 1986 7 31 212 2127 0 1 0.00 12.26 0.14 20 82 57 957 20 12.18 1986 8 4 216 2215 0 1 0.00 12.00 0.16 20 80 60 958 32 11.86 1986 8 6 218 2222 0 1 0.00 12.23 0.13 20 69 50 959 23 12.17 1986 8 8 220 2248 0 1 0.00 12.28 0.09 20 73 57 957 35 12.19 1986 8 10 222 2226 0 1 0.00 12.26 0.12 20 75 59 958 38 12.26 1986 8 12 224 2234 0 1 0.00 12.20 0.15 20 75 57 958 33 12.20 1986 8 16 228 2137 0 1 0.00 11.83 0.07 20 71 56 958 40 11.72 1986 8 18 230 2022 0 1 0.00 12.20 0.13 20 83 59 960 23 12.19 1986 8 20 232 2220 0 1 0.00 11.90 0.13 20 78 60 959 35 11.79 1986 8 24 236 041 0 1 0.00 11.82 0.09 20 64 52 956 45 11.81 1986 8 26 238 2317 0 1 0.00 11.70 0.11 20 69 55 961 40 11.64 1986 8 28 240 2247 0 1 0.00 11.75 0.11 20 72 60 959 47 11.69 1986 8 29 241 2027 0 1 0.00 11.73 0.16 20 76 59 958 35 11.61 1986 9 1 244 112 0 1 0.00 12.26 0.17 20 62 50 959 44 12.50 1986 9 2 245 2241 0 1 0.00 12.18 0.10 20 67 57 958 54 12.42 1986 9 4 247 048 0 1 0.00 11.84 0.10 20 72 59 957 46 12.02 1986 9 9 252 1913 0 1 0.00 11.75 0.25 31 72 55 956 33 12.02 1986 9 11 254 2133 0 1 0.00 12.04 0.12 20 60 53 960 64 12.46 1986 9 13 256 2241 0 1 0.00 11.67 0.13 20 53 49 960 75 11.84 1986 9 16 259 2150 0 1 0.00 11.92 0.10 20 59 54 964 73 12.04 1986 9 18 261 2158 0 1 0.00 11.82 0.18 20 57 47 959 47 11.95 1986 9 20 263 2347 0 1 0.00 11.51 0.13 20 54 45 960 49 11.79 1986 9 22 265 2240 0 1 0.00 11.71 0.10 20 51 46 958 66 11.90 1986 9 24 267 2059 0 1 0.00 11.37 0.14 20 54 50 952 76 11.52 1986 9 28 271 2038 0 1 0.00 11.30 0.12 20 58 48 960 47 11.48 1986 10 2 275 2135 0 1 0.00 11.41 0.26 20 55 45 954 45 11.60 1986 10 3 276 2113 0 1 0.00 11.38 0.13 20 64 50 960 36 11.57 1986 10 6 279 2148 0 1 0.00 11.04 0.10 20 65 50 960 33 11.30 1986 10 8 281 2127 0 1 0.00 11.09 0.09 20 74 56 958 29 11.22 1986 10 11 284 2243 0 1 0.00 11.21 0.11 20 49 47 958 85 11.43 1986 10 14 287 1939 0 1 0.00 10.84 0.13 20 65 50 961 33 10.94 1986 10 16 289 1932 0 1 0.00 10.82 0.34 20 59 50 962 55 11.04 1986 10 17 290 1733 0 1 0.00 10.90 0.08 20 64 51 963 40 10.90 1986 10 20 293 2119 0 1 0.00 11.02 0.10 20 56 47 962 50 11.18 1986 10 23 296 2144 0 1 0.00 10.94 0.20 20 51 42 963 48 11.03 1986 10 24 297 2156 0 1 0.00 11.03 0.20 20 55 46 965 52 11.24 1986 10 27 300 2357 0 1 0.00 10.82 0.16 20 59 54 965 77 10.95 1986 10 29 302 2235 0 1 0.00 10.68 0.13 20 62 53 964 55 10.77 1986 11 1 305 2345 0 1 0.00 10.55 0.24 20 48 41 965 55 10.65 1986 11 3 307 1959 0 1 0.00 10.63 0.16 20 55 43 962 39 10.76 1986 11 5 309 21 9 0 1 0.00 10.91 0.26 20 54 42 959 34 10.93 1986 11 6 310 2220 0 1 0.00 10.63 0.14 20 45 34 961 30 10.65 1986 11 10 314 047 0 1 0.00 10.66 0.14 20 44 37 966 48 10.83 1986 11 10 314 052 0 1 0.00 10.61 0.15 20 40 34 966 54 10.78 1986 11 11 315 21 6 0 1 0.00 10.69 0.27 20 50 40 964 42 10.79 1986 11 13 317 1955 0 1 0.00 10.72 0.35 20 52 41 959 36 10.78 1986 11 16 320 1952 0 1 0.00 10.39 0.10 20 55 46 962 48 10.58 1986 11 18 322 2141 0 1 0.00 10.79 0.11 20 55 54 962 96 10.84 1986 11 21 325 1927 0 1 0.00 10.78 0.12 20 50 46 966 71 10.75 1986 11 23 327 2128 0 1 0.00 10.67 0.10 20 48 42 970 61 10.81 1986 11 25 329 1917 0 1 0.00 10.34 0.14 20 46 39 964 48 10.33 1986 11 28 332 1916 0 1 0.00 10.33 0.08 20 54 43 961 39 10.29 1986 12 2 336 2017 0 1 0.00 10.62 0.24 20 46 35 961 28 10.47 1986 12 6 340 2327 0 1 0.00 10.37 0.12 20 44 43 960 88 10.46 1986 12 8 342 19 0 0 1 0.00 10.64 0.12 20 44 42 964 85 10.64 1986 12 11 345 1916 0 1 0.00 10.36 0.16 25 43 39 966 71 10.49 1986 12 13 347 22 5 0 1 0.00 10.57 0.14 27 40 38 964 80 10.57 1986 12 15 349 1933 0 1 0.00 10.43 0.22 31 53 49 960 79 10.42 1986 12 18 352 2256 0 1 0.00 10.35 0.11 20 44 41 962 84 10.46 1986 12 21 355 1935 0 1 0.00 10.26 0.18 20 41 40 967 92 10.26 1986 12 26 360 1919 0 1 0.00 10.40 0.12 20 42 41 963 90 10.31 1986 12 26 360 1924 0 1 0.00 10.33 0.13 20 42 40 963 81 10.24 1987 1 1 1 2121 0 1 0.00 10.52 0.14 20 50 44 965 67 10.39 1987 1 5 5 1814 0 1 0.00 10.45 0.20 20 44 38 962 63 10.21 1987 1 7 7 1857 0 1 0.00 10.30 0.14 20 41 39 966 84 10.18 1987 1 12 12 1833 0 1 0.00 9.81 0.18 20 39 37 968 77 9.81 1987 1 14 14 20 5 0 1 0.00 10.02 0.13 20 31 29 961 80 9.60 1987 1 14 14 2022 0 1 0.00 10.03 0.12 20 31 29 961 80 9.61 1987 1 14 14 2027 0 1 0.00 10.05 0.19 20 31 29 961 80 9.63 1987 1 15 15 1958 0 1 0.00 10.19 0.24 20 38 28 956 23 9.98 1987 1 16 16 2132 0 1 0.00 10.08 0.19 20 26 22 962 52 9.71 1987 1 16 16 2136 0 1 0.00 10.08 0.12 20 26 22 962 52 9.71 1987 1 17 17 2032 0 1 0.00 9.54 0.23 20 30 25 968 53 9.54 1987 1 19 19 19 3 0 1 0.00 10.46 0.30 20 39 33 962 58 10.46 1987 1 19 19 19 7 0 1 0.00 10.35 0.18 20 39 33 962 58 10.35 1987 1 19 19 1911 0 1 0.00 10.40 0.19 20 39 33 962 58 10.40 1987 1 19 19 1921 0 1 0.00 10.31 0.13 20 39 33 962 58 10.31 1987 1 19 19 1932 0 1 0.00 10.40 0.28 20 39 33 962 58 10.40 1987 1 22 22 20 8 0 1 0.00 10.62 0.24 20 44 35 960 38 10.43 1987 1 22 22 2012 0 1 0.00 10.81 0.08 20 44 35 960 38 10.62 1987 1 25 25 2116 0 1 0.00 10.43 0.25 20 45 43 970 91 10.24 1987 1 25 25 2121 0 1 0.00 10.59 0.17 20 43 42 970 91 10.40 1987 1 27 27 1712 0 1 0.00 10.72 0.14 20 57 48 959 55 10.33 1987 1 30 30 2112 0 1 0.00 10.69 0.13 20 44 42 962 84 10.39 1987 2 1 32 1957 0 1 0.00 10.81 0.16 20 48 45 962 78 10.48 1987 2 3 34 1958 0 1 0.00 10.73 0.18 20 45 43 962 90 10.49 1987 2 5 36 20 6 0 1 0.00 10.64 0.31 20 44 39 967 60 10.38 1987 2 5 36 2010 0 1 0.00 10.72 0.35 20 44 39 967 60 10.46 1987 2 7 38 2220 0 1 0.00 10.71 0.19 20 52 43 964 48 10.33 1987 2 10 41 2026 0 1 0.00 10.78 0.10 20 55 53 961 87 10.50 1987 2 13 44 1727 0 1 0.00 10.70 0.23 20 55 51 961 76 10.43 1987 2 13 44 1733 0 1 0.00 10.76 0.23 20 54 50 961 75 10.49 1987 2 15 46 2126 0 1 0.00 10.80 0.25 20 43 40 963 81 10.45 1987 2 17 48 21 0 0 1 0.00 11.03 0.37 20 42 39 964 81 10.74 1987 2 19 50 2014 0 1 0.00 10.84 0.18 20 45 38 961 52 10.45 1987 2 19 50 2018 0 1 0.00 10.89 0.12 20 43 36 961 54 10.50 1987 2 20 51 21 8 0 1 0.00 11.10 0.13 20 40 33 966 50 10.80 1987 2 24 55 2046 0 1 0.00 11.10 0.17 20 33 31 948 81 10.77 1987 2 26 57 21 1 0 1 0.00 10.74 0.22 20 38 33 961 59 10.50 1987 2 28 59 21 6 0 1 0.00 11.28 0.14 20 43 39 963 70 11.09 1987 3 2 61 2044 0 1 0.00 11.33 0.16 20 48 45 964 79 11.06 1987 3 7 66 2248 0 1 0.00 11.24 0.13 20 51 49 960 92 11.01 1987 3 10 69 2039 0 1 0.00 10.94 0.24 20 48 45 964 79 10.53 1987 3 10 69 2044 0 1 0.00 10.96 0.36 20 47 45 964 86 10.55 1987 3 13 72 2136 0 1 0.00 11.57 0.11 20 48 45 962 79 11.31 1987 3 19 78 2016 0 1 0.00 11.59 0.22 20 41 37 958 73 11.44 1987 3 19 78 2020 0 1 0.00 11.63 0.16 20 41 37 958 73 11.48 1987 3 21 80 19 9 0 1 0.00 11.30 0.15 20 39 37 955 84 11.40 1987 3 23 82 21 9 0 1 0.00 11.48 0.13 20 44 44 960 94 11.56 1987 3 25 84 2141 0 1 0.00 11.21 0.21 20 49 43 963 61 11.18 1987 3 27 86 2324 0 1 0.00 11.25 0.19 20 51 39 961 28 11.20 1987 3 30 89 2237 0 1 0.00 11.70 0.21 20 46 40 963 59 11.64 1987 3 31 90 2124 0 1 0.00 10.94 0.25 20 52 42 959 44 10.94 1987 4 1 91 22 5 0 1 0.00 11.90 0.13 20 48 42 962 62 11.84 1987 4 3 93 2126 0 1 0.00 11.53 0.20 20 45 43 960 83 11.40 1987 4 6 96 2059 0 1 0.00 11.62 0.19 20 59 47 963 36 11.47 1987 4 8 98 2155 0 1 0.00 11.59 0.14 20 63 52 963 45 11.52 1987 4 10 100 2238 0 1 0.00 11.90 0.20 20 58 51 959 62 11.93 1987 4 10 100 2242 0 1 0.00 12.14 0.14 20 58 51 959 62 12.17 1987 4 10 100 2246 0 1 0.00 12.15 0.23 20 57 51 959 64 12.18 1987 4 12 102 2321 0 1 0.00 12.17 0.13 20 55 43 961 33 12.15 1987 4 14 104 2310 0 1 0.00 11.50 0.20 20 56 46 962 43 11.44 1987 4 16 106 2256 0 1 0.00 12.05 0.21 20 61 51 959 50 12.10 1987 4 18 108 2222 0 1 0.00 12.25 0.34 20 46 35 959 29 12.32 1987 4 20 110 2312 0 1 0.00 12.50 0.24 20 55 42 965 30 12.58 1987 4 23 113 2053 0 1 0.00 12.01 0.15 20 61 47 960 33 11.93 1987 4 23 113 2058 0 1 0.00 12.50 0.12 20 61 47 960 33 12.42 1987 4 23 113 21 2 0 1 0.00 12.60 0.11 20 61 47 960 33 12.52 1987 4 26 116 2027 0 1 0.00 11.56 0.20 20 77 58 961 32 11.47 1987 4 26 116 2033 0 1 0.00 11.87 0.30 20 76 58 961 31 11.78 1987 4 26 116 2037 0 1 0.00 12.24 0.35 20 76 58 961 31 12.15 1987 4 29 119 2248 0 1 0.00 12.48 0.10 20 51 48 958 79 12.56 1987 4 29 119 2257 0 1 0.00 12.48 0.14 20 51 48 958 79 12.56 1987 5 1 121 2316 0 1 0.00 12.56 0.14 20 48 42 962 61 12.52 1987 5 3 123 2310 0 1 0.00 12.57 0.13 20 60 50 960 50 12.62 1987 5 5 125 2233 0 1 0.00 12.15 0.16 20 75 56 959 28 12.09 1987 5 7 127 1926 0 1 0.00 12.42 0.20 20 73 60 958 47 12.53 1987 5 9 129 23 5 0 1 0.00 12.86 0.21 20 70 57 958 47 12.94 1987 5 9 129 2310 0 1 0.00 12.81 0.24 20 70 57 958 46 12.89 1987 5 11 131 2320 0 1 0.00 12.76 0.12 20 66 54 956 44 12.75 1987 5 13 133 2212 0 1 0.00 12.83 0.16 20 73 57 955 37 12.90 1987 5 15 135 2359 0 1 0.00 12.89 0.10 20 57 54 959 83 12.88 1987 5 18 138 2148 0 1 0.00 12.67 0.23 20 51 47 955 79 12.73 1987 5 20 140 2051 0 1 0.00 12.86 0.33 20 54 49 958 71 13.05 1987 5 20 140 2056 0 1 0.00 12.84 0.37 20 54 49 958 71 13.03 1987 5 23 143 2236 0 1 0.00 12.64 0.37 20 53 46 961 59 12.78 1987 5 23 143 2240 0 1 0.00 12.92 0.18 20 53 46 961 59 13.06 1987 5 25 145 2229 0 1 0.00 12.66 0.34 20 48 44 956 75 12.77 1987 5 27 147 22 7 0 1 0.00 13.02 0.29 20 53 47 959 66 13.21 1987 5 29 149 2349 0 1 0.00 12.83 0.32 20 52 46 961 65 13.04 1987 6 2 153 2249 0 1 0.00 12.68 0.29 20 67 51 960 33 12.81 1987 6 2 153 2254 0 1 0.00 12.52 0.29 20 67 51 960 33 12.65 1987 6 6 157 2237 0 1 0.00 12.44 0.17 20 67 60 959 66 12.71 1987 6 9 160 2347 0 1 0.00 12.65 0.15 20 63 51 956 45 12.78 1987 6 11 162 20 3 0 1 0.00 12.72 0.15 20 76 56 957 26 12.83 1987 6 12 163 2040 0 1 0.00 12.49 0.17 20 75 58 961 35 12.72 1987 6 12 163 2045 0 1 0.00 12.45 0.16 20 75 58 961 35 12.68 1987 6 12 163 2051 0 1 0.00 12.47 0.16 20 75 58 961 35 12.70 1987 6 14 165 2349 0 1 0.00 12.94 0.30 20 52 48 960 78 13.15 1987 6 14 165 2355 0 1 0.00 12.93 0.30 20 52 48 960 78 13.14 1987 6 17 168 043 0 1 0.00 12.92 0.20 20 54 49 960 66 13.13 1987 6 19 170 020 0 1 0.00 12.93 0.20 20 58 49 961 56 13.10 1987 6 21 172 23 5 0 1 0.00 12.68 0.28 20 59 52 959 60 12.72 1987 6 26 177 033 0 1 0.00 12.35 0.17 20 68 53 969 39 12.26 1987 6 28 179 2339 0 1 0.00 12.34 0.18 20 60 51 957 56 12.23 1987 6 30 181 23 6 0 1 0.00 12.93 0.20 20 57 51 959 66 12.92 1987 6 30 181 2312 0 1 0.00 12.83 0.13 20 57 51 959 69 12.82 1987 7 3 184 0 3 0 1 0.00 12.43 0.13 20 59 51 959 62 12.37 1987 7 3 184 0 7 0 1 0.00 12.56 0.27 20 59 51 959 62 12.50 1987 7 6 187 052 0 1 0.00 12.60 0.19 20 62 51 958 50 12.68 1987 7 7 188 22 0 0 1 0.00 12.39 0.20 20 76 60 956 39 12.50 0 cires carhill pkfld, sta NORM, geod. dist=1060.00, pier plumb readings 1060000. 2.15 PIER INDEX READING YR MO DA TIME RET# FL FR AV PUNCH COMMENTS (+-0.1) (+-0.25) 85 06 27 1400 0 79.80 79.75 79.78 00.00 85 10 30 1430 1 79.60 80.10 79.95 00.00 installed new retro 86 03 07 0919 1 79.00 79.00 79.00 00.00 read by P.O. 86 03 07 0931 1 78.80 79.00 78.90 00.00 read by R.O.B. lead-bot detached 86 03 19 1516 1 78.95 78.95 78.95 00.00 read by P.O. bottle is OK 86 04 18 1522 1 79.00 79.00 79.00 00.00 T2 fr RM1 read by E.P.O. 86 05 14 1108 1 79.30 79.20 79.25 00.00 T2 fr RM1 by E.P.O. 86 06 07 1531 1 79.40 79.40 79.40 00.00 T2 fr RM1 by E.P.O. 86 09 03 1710 1 79.70 79.70 79.70 00.00 T2 fr RM1 by R.O.B. 86 12 09 1215 1 79.67 79.63 79.65 00.00 T2 fr RM1 by R.O.B. 87 04 29 1830 1 79.65 79.75 79.70 00.00 T2 fr RM1 by R.O.B. strapped bot 87 07 09 0925 1 79.99 80.00 80.00 00.00 T2 fr RM1 by J.W. REMOVED SITE 0