U. S. Geological Survey

Water Resources of Michigan

Appendix A - An acoustic Doppler current profiler survey of flow velocities in St. Clair River, a connecting channel of the Great Lakes

US Geological Survey Open-File Report 03-119

By: David J. Holtschlag and John A. Koschik

Transect identifier[1] Number of velocity measure-ments in the transect Average velocity, in feet per second Date (month, day, and year) Start of measurement, Eastern Standard Time Easting at start of transect, in Michigan State Plane (zone 2113) Interna-tional feet (Easting1) Easting at end of transect, in Michigan State Plane (zone 2113) Interna-tional feet (EastingN) Northing at start of transect, in Michigan State Plane (zone 2113) Interna-tional feet (Northing1) Northing at end of transect, in Michigan State Plane (zone 2113) Interna-tional feet (NorthingN) Difference between northing indicated by bottom track and GPS, in feet Difference between easting indicated by bottom track and GPS, in feet Angle of rotation (AngleAdj, in degrees see equation 7) Scale factor (Scale, see equation 4)

Link to ADCP file self-extracting
(zipped)
ASCII files

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(1.2MB)
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(708KMB)
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(576KB)
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(916KB)
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cs065c 12,815 2.55 5/22/02 15:32:21 13,634,187 13,632,348 465,573 465,938 -395.5 -227.6 14.0 1.052 cs065.exe
(1.6MB)
cs065u 10,589 2.59 5/22/02 15:38:54 13,632,348 13,634,113 465,935 465,542 311.7 101.0 10.4 1.001
cs066c 10,717 2.42 5/22/02 16:01:39 13,633,658 13,631,639 462,963 463,479 -396.2 -262.8 13.1 1.053 cs066.exe
(1.6MB)
cs066u 12,144 2.55 5/22/02 16:08:15 13,631,648 13,633,682 463,490 462,925 255.2 141.9 7.9 1.024
cs067c 14,381 2.42 5/23/02 8:49:17 13,632,885 13,631,007 461,084 462,164 -485.4 -477.2 18.3 1.031 cs067.exe
(1.6MB)
cs067u 15,181 2.41 5/23/02 9:00:16 13,630,909 13,632,902 461,962 461,099 229.8 108.6 6.7 0.997
cs068c 11,810 2.29 5/23/02 9:46:10 13,631,801 13,629,821 459,138 460,260 -506.4 -455.6 17.4 1.020 cs068.exe
(1.6MB)
cs068u 14,190 2.28 5/23/02 9:53:46 13,629,774 13,631,789 460,243 459,044 227.1 117.5 6.2 0.988
cs069c 13,024 2.16 5/23/02 10:09:31 13,630,981 13,628,619 457,054 458,054 -550.8 -400.0 15.4 1.026 cs069.exe
(1.6MB)
cs069u 15,414 2.14 5/23/02 10:17:51 13,628,607 13,630,979 458,047 456,992 292.5 157.8 7.3 1.002
cs070c 12,051 2.11 5/23/02 10:33:53 13,630,448 13,627,900 455,236 455,540 -221.0 -194.7 5.8 1.064 cs070.exe
(1.6MB)
cs070u 16,553 2.12 5/23/02 10:41:25 13,627,887 13,630,409 455,533 455,042 362.0 89.1 8.3 0.997
cs071c 11,909 2.2 5/23/02 10:58:12 13,630,312 13,627,786 453,024 452,932 -46.8 -104.2 1.0 1.044 cs071.exe
(1.6MB)
cs071u 9,686 2.28 5/23/02 11:05:50 13,627,793 13,630,363 452,929 452,889 401.7 88.8 9.2 1.020
cs072c 14,259 2.23 5/23/02 11:17:50 13,630,380 13,627,935 451,456 451,441 -71.8 -101.9 1.7 1.043 cs072.exe
(1.6MB)
cs072u 11,125 2.3 5/23/02 11:30:22 13,627,942 13,630,407 451,293 451,353 387.2 47.1 9.1 1.011
cs073c 16,613 2.26 5/23/02 11:44:41 13,630,301 13,627,795 449,594 450,049 -390.6 -234.1 10.1 1.051 cs073.exe
(1.0MB)
cs073u 16,119 2.36 5/23/02 11:55:09 13,627,799 13,630,274 450,051 449,457 401.8 163.1 9.8 1.011
cs074c 20,429 2.28 5/23/02 12:20:11 13,629,676 13,627,083 447,278 448,312 -695.9 -465.8 17.4 1.018 cs074.exe
(1.2MB)
cs074u 16,890 2.23 5/23/02 12:33:58 13,627,089 13,629,664 448,326 447,280 395.2 201.2 9.2 1.001
cs075ec 3,495 2.06 5/23/02 8:45:22 13,628,897 13,628,512 442,700 443,089 -44.6 -16.6 4.4 0.962 cs075e.exe
(248KB)
cs075eu 2,763 2.02 5/23/02 8:52:45 13,628,545 13,628,913 443,093 442,708 69.5 133.1 16.4 1.041
cs075wc 13,737 2.28 5/23/02 13:10:37 13,627,420 13,625,770 444,149 445,180 -467.8 -437.4 19.0 1.009 cs075w.exe
(896KB)
cs075wu 13,939 2.36 5/23/02 13:00:30 13,625,682 13,627,402 444,953 444,105 233.2 143.1 8.2 1.003
cs076ec 3,711 2.1 5/23/02 9:08:05 13,628,284 13,627,943 441,885 442,322 -90.1 -20.6 6.7 0.898 cs076e.exe
(252KB)
cs076eu 15,088 2.06 5/23/02 13:42:25 13,626,806 13,625,133 443,024 443,635 -473.7 -296.5 18.2 1.016
cs076wc 2,721 2.37 5/23/02 9:24:54 13,627,934 13,628,284 442,249 441,885 135.9 52.5 13.1 0.868 cs076w.exe
(956KB)
cs076wu 14,766 2.43 5/23/02 13:33:19 13,625,128 13,626,763 443,494 442,928 252.0 115.4 9.2 1.003
cs077ec 2,364 2.14 5/23/02 9:43:00 13,627,455 13,627,075 440,962 441,460 39.3 -47.7 1.4 1.106 cs077e.exe
(216KB)
cs077eu 2,799 2.01 5/23/02 9:48:14 13,627,058 13,627,505 441,387 440,996 97.2 156.1 18.0 1.045
cs077wc 13,977 2.38 5/23/02 14:07:51 13,626,418 13,624,672 441,877 442,352 -296.5 -271.7 12.4 1.087 cs077w.exe
(940KB)
cs077wu 15,248 2.29 5/23/02 13:55:34 13,624,683 13,626,401 442,346 441,880 263.9 53.0 8.5 0.979
cs078c 20,624 2.07 5/23/02 14:59:18 13,624,081 13,626,600 440,024 439,401 375.6 150.4 9.0 1.009 cs078.exe
(1.2MB)
cs078u 17,739 2.08 5/23/02 15:12:00 13,626,618 13,624,107 439,425 440,054 -482.0 -293.3 12.5 1.044
cs079c 12,513 2.11 6/24/02 13:01:44 13,626,134 13,623,748 437,980 438,733 -583.4 -304.8 15.2 1.012 cs079.exe
(728KB)
cs079u 10,121 1.98 6/24/02 13:20:10 13,623,724 13,626,560 438,725 437,680 235.5 624.5 9.8 1.183
cs080c 12,186 2.34 6/24/02 13:39:30 13,625,730 13,623,370 436,641 437,208 -574.2 -239.2 14.8 1.008 cs080.exe
(748KB)
cs080u 11,109 2.28 6/24/02 13:57:12 13,623,388 13,625,765 437,107 436,550 599.7 262.6 15.5 1.013
cs081c 12,040 2.44 6/24/02 14:21:16 13,624,758 13,622,685 434,053 434,857 -533.9 -320.3 16.2 1.008 cs081.exe
(664KB)
cs081u 8,549 2.48 6/24/02 14:37:08 13,622,704 13,624,814 434,864 433,945 420.0 325.4 13.3 1.032
cs082c 11,921 2.7 6/24/02 14:54:49 13,624,067 13,622,041 431,964 431,751 -1242.0 -312.5 37.0 1.019 cs082.exe
(660LMB)
cs082u 8,476 2.66 6/24/02 15:09:06 13,622,090 13,623,957 432,562 431,965 510.0 109.5 14.5 0.944
cs083c 11,467 2.67 6/24/02 15:25:47 13,623,491 13,621,716 429,924 430,224 -432.8 -143.6 14.6 1.007 cs083.exe
(684KB)
cs083u 9,999 2.72 6/24/02 15:38:04 13,621,717 13,623,383 430,213 429,915 460.6 20.2 14.6 0.934
cs084c 11,533 2.87 6/24/02 15:53:35 13,623,373 13,621,606 428,566 428,640 -404.1 -77.3 13.4 1.007 cs084.exe
(724KB)
cs084u 11,346 2.87 6/24/02 16:06:51 13,621,606 13,623,479 428,640 428,364 279.9 165.0 9.7 1.054
cs085c 11,349 2.73 6/24/02 16:23:43 13,623,550 13,621,675 426,860 426,717 -387.6 -47.8 12.0 1.020 cs085.exe
(664KMB)
cs085u 9,407 2.71 6/24/02 16:36:31 13,621,686 13,623,568 426,720 426,802 542.6 66.4 16.7 1.006
cs086c 10,231 2.62 6/25/02 8:22:02 13,623,810 13,621,785 424,730 424,780 -541.8 -100.9 15.7 1.006 cs086.exe
(1.6MB)
cs086u 11,884 2.55 6/25/02 8:34:02 13,621,809 13,623,808 424,795 424,788 486.8 58.0 14.1 0.998
cs087c 10,168 2.81 6/25/02 8:55:32 13,623,907 13,622,168 422,785 422,776 -460.0 -94.3 15.6 1.020 cs087.exe
(1.6MB)
cs087u 9,343 2.78 6/25/02 9:13:34 13,622,163 13,623,949 422,761 422,794 425.9 63.9 13.9 1.011
cs088c 11,163 2.38 6/25/02 9:31:34 13,624,048 13,621,946 421,144 421,277 -542.5 -146.9 15.4 1.018 cs088.exe
(1.6MB)
cs088u 11,257 2.39 6/25/02 9:46:42 13,621,937 13,624,100 421,080 421,102 517.3 94.2 14.1 1.017
ce001c 821 1.63 6/25/02 10:06:48 13,625,098 13,624,990 419,885 419,653 -10.2 17.4 4.5 1.005 ce001.exe
(124KB)
ce001u 1,199 1.59 6/25/02 10:10:40 13,625,023 13,625,138 419,639 419,900 56.3 -65.6 17.7 1.045
cs089c 11,647 2.6 6/25/02 10:19:58 13,623,783 13,621,823 419,852 420,392 -536.3 -256.5 16.9 1.009 cs089.exe
(672KB)
cs089u 9,366 2.49 6/25/02 10:34:13 13,621,822 13,623,791 420,399 419,743 402.6 206.4 12.6 1.009
cs090c 9,724 2.67 6/25/02 10:50:26 13,623,367 13,621,601 418,334 418,732 -516.1 -197.8 17.5 0.997 cs090.exe
(604KB)
cs090u 8,927 2.65 6/25/02 11:01:54 13,621,614 13,623,408 418,736 418,327 390.5 170.8 13.4 1.017
cs091c 10,685 2.56 6/25/02 11:18:45 13,623,095 13,621,194 416,494 417,163 -521.1 -287.5 17.0 1.005 cs091.exe
(632KB)
cs091u 8,874 2.53 6/25/02 11:32:29 13,621,210 13,623,102 417,142 416,334 368.1 235.0 12.2 1.012
cs092c 11,040 2.17 6/25/02 11:51:16 13,622,570 13,620,575 414,543 415,684 -536.5 -452.9 17.6 1.009 cs092.exe
(720KB)
cs092u 11,458 2.16 6/25/02 12:07:38 13,620,505 13,622,594 415,577 414,460 339.7 268.3 10.5 1.016
cs093c 10,490 1.84 6/25/02 12:31:10 13,621,570 13,618,511 412,178 413,937 -820.1 -707.1 17.7 1.011 cs093.exe
(764KB)
cs093u 13,138 1.96 6/25/02 12:50:38 13,618,466 13,621,587 413,906 412,123 475.8 381.5 9.8 1.012
cs094ec 4,672 2.24 6/25/02 13:21:03 13,621,088 13,619,978 410,807 411,253 -266.5 -217.9 16.7 1.048 cs094e.exe
(340KB)
cs094eu 4,710 2.24 6/25/02 13:34:23 13,620,021 13,621,089 411,229 410,654 179.0 158.9 11.4 1.027
cs094wc 4,821 2.4 6/25/02 13:50:24 13,618,388 13,617,416 412,031 412,670 -247.6 -265.9 18.2 1.026 cs094w.exe
(372KB)
cs094wu 5,765 2.45 6/25/02 13:56:48 13,617,424 13,618,365 412,666 411,965 149.1 155.3 10.6 1.014

[1] The prefix of the transect identifier corresponds to the measured cross section. The suffix “c” indicates that the transect was started near the Canadian shoreline and run from left to right, looking downstream. The suffix “u” indicates that the transect was started near the shoreline of the United States and was run from right-to-left.

Citation:

Holtschlag, David J. and John A. Koschik, 2003, An acoustic Doppler current profiler survey of flow velocities in St. Clair River, a connecting channel of the Great Lakes, Date Posted: March 28, 2003, US Geological Survey Open-File Report 03-119 [http://mi.water.usgs.gov/pubs/OF/OF03-119/index.php]

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