%USGS SPCMSC mean beach slope derived from lidar surveys from 2007-2014
%iso_lon %iso_lat %sl_lon %sl_lat %slope %95_up %95_low %dhigh  %dlow
285.844 39.4000 285.740 39.5337 0.0886 0.1225 0.0547 5.1648 3.1197
285.850 39.4055 285.742 39.5378 0.0933 0.1260 0.0606 5.0695 2.7628
285.858 39.4167 285.745 39.5416 0.0750 0.0949 0.0550 5.4894 3.2811
285.867 39.4301 285.748 39.5454 0.0700 0.1028 0.0371 5.2855 3.0852
285.872 39.4333 285.752 39.5490 0.0747 0.1159 0.0334 4.7073 2.8198
285.870 39.4500 285.759 39.5555 0.0754 0.1032 0.0476 5.0878 3.0084
285.874 39.4667 285.763 39.5592 0.0779 0.1065 0.0492 5.5827 3.3934
285.883 39.4803 285.766 39.5630 0.0751 0.1046 0.0457 5.4622 3.3100
285.885 39.4833 285.769 39.5670 0.0732 0.0971 0.0493 5.5996 3.4085
285.894 39.5000 285.777 39.5790 0.0758 0.1280 0.0236 5.7801 3.0759
285.900 39.5088 285.791 39.5985 0.0794 0.1105 0.0483 5.6507 3.3621
285.908 39.5167 285.794 39.6024 0.0789 0.1133 0.0445 6.2785 3.4385
285.917 39.5276 285.799 39.6104 0.0873 0.1455 0.0291 5.0627 3.0177
285.919 39.5333 285.808 39.6221 0.0519 0.0981 0.0058 5.8844 3.0772
285.933 39.5477 285.813 39.6299 0.0522 0.1107 0.0010 6.6142 3.2302
285.935 39.5500 285.816 39.6338 0.0565 0.1079 0.0052 6.8325 3.6033
285.950 39.5648 285.834 39.6570 0.0646 0.1023 0.0270 6.9419 3.1580
285.951 39.5667 285.837 39.6609 0.0659 0.1025 0.0293 6.8417 3.1123
285.959 39.5833 285.840 39.6647 0.0652 0.0979 0.0324 6.8890 3.1451
285.950 39.5920 285.843 39.6687 0.0672 0.1061 0.0283 5.7858 3.4023
285.917 39.5760 285.828 39.6494 0.0601 0.0784 0.0417 6.5152 3.8299
285.896 39.5833 285.819 39.6378 0.0647 0.1224 0.0071 6.7826 3.6607
285.900 39.5877 285.822 39.6418 0.0652 0.1010 0.0294 6.7785 3.7282
285.917 39.5888 285.831 39.6532 0.0606 0.0954 0.0258 6.7995 3.2602
285.933 39.6085 285.848 39.6765 0.0750 0.1205 0.0295 5.2341 3.3628
285.943 39.6167 285.855 39.6840 0.0514 0.0944 0.0083 5.4686 3.1863
285.950 39.6234 285.858 39.6878 0.0562 0.1061 0.0062 6.6441 3.2673
285.957 39.6333 285.860 39.6919 0.0501 0.0859 0.0142 6.6377 3.1494
285.950 39.6445 285.863 39.6959 0.0484 0.0877 0.0091 6.6293 2.9594
285.947 39.6500 285.865 39.7000 0.0470 0.0864 0.0075 6.6983 3.2373
285.950 39.6537 285.867 39.7041 0.0485 0.0991 0.0010 6.8361 3.6039
285.963 39.6667 285.872 39.7124 0.0521 0.0987 0.0055 6.7195 3.8779
285.967 39.6722 285.873 39.7166 0.0650 0.1125 0.0175 6.0838 3.6324
285.978 39.6833 285.875 39.7209 0.0727 0.1145 0.0309 5.3458 3.3496
285.981 39.7000 285.877 39.7250 0.0731 0.1091 0.0372 6.0315 3.6549
285.983 39.7055 285.880 39.7291 0.0758 0.1073 0.0443 5.7966 3.5089
285.987 39.7000 285.882 39.7332 0.0708 0.1013 0.0403 6.6048 3.7579
286.000 39.6918 285.885 39.7372 0.0589 0.0813 0.0364 6.7982 3.9009
286.007 39.7000 285.888 39.7412 0.0463 0.0627 0.0300 6.2589 3.8473
286.000 39.7082 285.891 39.7448 0.0315 0.0441 0.0189 5.8748 3.5738
285.989 39.7167 285.895 39.7480 0.0213 0.0340 0.0087 5.5403 3.5909
285.991 39.7333 285.899 39.7515 0.0447 0.0799 0.0096 4.9847 3.5179
285.995 39.7500 285.901 39.7555 0.0530 0.1002 0.0059 3.9514 2.8166
285.995 39.7667 285.906 39.7806 0.0448 0.0565 0.0330 6.3315 3.5521
286.000 39.7729 285.907 39.7851 0.0426 0.0658 0.0193 6.3938 3.4921
286.010 39.7833 285.908 39.7985 0.0596 0.0787 0.0405 7.1470 3.9243
286.000 39.7937 285.909 39.8029 0.0546 0.0684 0.0408 6.8697 3.8738
285.989 39.8000 285.911 39.8118 0.0518 0.0743 0.0293 7.2197 3.7723
285.989 39.8167 285.911 39.8207 0.0637 0.0899 0.0376 5.3911 3.3173
286.000 39.8276 285.913 39.8384 0.0732 0.1158 0.0306 5.2107 3.3039
286.017 39.8276 285.914 39.8428 0.0719 0.1229 0.0210 5.1388 3.2241
286.019 39.8333 285.914 39.8473 0.0733 0.1129 0.0338 6.6205 3.5991
286.026 39.8500 285.917 39.8695 0.0611 0.0852 0.0370 6.2996 3.7441
286.024 39.8667 285.918 39.8784 0.0621 0.0980 0.0261 5.7920 3.6983
286.022 39.8833 285.922 39.9050 0.0771 0.1085 0.0457 6.0863 3.8459
286.020 39.9000 285.926 39.9226 0.0676 0.0807 0.0545 7.1931 4.3433
286.033 39.9117 285.929 39.9359 0.0681 0.0948 0.0415 5.0700 3.8320
286.037 39.9167 285.930 39.9403 0.0584 0.1117 0.0050 3.2736 2.9631
286.035 39.9333 285.931 39.9447 0.0614 0.1039 0.0188 3.5099 2.5380
286.033 39.9390 285.932 39.9492 0.0712 0.1162 0.0261 4.2700 2.7214
285.985 39.9167 285.928 39.9315 0.0750 0.0971 0.0530 5.9515 4.0365
285.978 39.9167 285.927 39.9271 0.0702 0.0865 0.0538 6.7508 4.3887
285.964 39.9500 285.932 39.9536 0.0873 0.1361 0.0384 4.7770 2.5832
285.964 39.9667 285.935 39.9712 0.0746 0.1126 0.0366 5.3967 3.2703
285.967 39.9776 285.938 39.9843 0.0878 0.1344 0.0411 5.4658 3.3645
285.972 39.9833 285.940 39.9930 0.0941 0.1430 0.0452 4.9779 3.4023
285.971 40.0000 285.943 40.0061 0.1114 0.1788 0.0441 5.9111 2.6805
285.978 40.0167 285.947 40.0236 0.0914 0.1327 0.0501 5.9429 3.0279
285.978 40.0333 285.952 40.0411 0.0962 0.1442 0.0482 5.4430 2.7332
285.979 40.0500 285.955 40.0543 0.0911 0.1245 0.0577 5.9819 2.8758
285.981 40.0667 285.959 40.0720 0.0974 0.1393 0.0555 4.9727 2.9881
285.983 40.0745 285.961 40.0808 0.0612 0.0836 0.0388 5.5339 3.1569
285.990 40.0833 285.965 40.0939 0.0721 0.1491 0.0010 3.9895 2.6396
286.000 40.0970 285.967 40.0982 0.0551 0.1192 0.0010 4.1174 2.7921
286.006 40.1000 285.967 40.1068 0.0579 0.0852 0.0305 4.3564 3.1306
286.017 40.1055 285.969 40.1157 0.0496 0.0779 0.0213 4.8945 3.2380
286.032 40.1167 285.975 40.1375 0.0416 0.0701 0.0130 4.6953 3.1035
286.041 40.1333 285.980 40.1549 0.0505 0.0690 0.0319 5.8505 3.2784
286.044 40.1500 285.984 40.1679 0.0414 0.0704 0.0125 3.3625 2.7537
286.050 40.1588 285.986 40.1721 0.0464 0.0782 0.0146 3.7095 3.0379
286.054 40.1667 285.991 40.1849 0.0330 0.0646 0.0015 4.1804 3.2807
286.067 40.1805 285.996 40.2050 0.0318 0.0481 0.0154 4.0545 2.9793
286.083 40.1702 285.987 40.1764 0.0459 0.1001 0.0010 3.6481 3.0764
286.087 40.1667 285.989 40.1807 0.0320 0.0660 0.0010 3.5053 2.9496
286.103 40.1667 285.994 40.2007 0.0355 0.0533 0.0177 4.3319 2.9897
286.111 40.1833 286.001 40.2178 0.0593 0.1158 0.0028 3.8953 2.7492
286.100 40.1903 286.002 40.2222 0.0496 0.0993 0.0010 4.1635 3.1437
286.050 40.2260 286.006 40.2397 0.1740 0.3584 0.0010 6.5430 2.3518
286.048 40.2333 286.007 40.2439 0.0887 0.1237 0.0536 7.2977 3.4981
286.050 40.2388 286.008 40.2483 0.1109 0.2251 0.0010 6.8470 3.4123
286.065 40.2333 286.010 40.2525 0.0627 0.0959 0.0296 5.4459 3.0761
286.067 40.2325 286.011 40.2569 0.0438 0.0758 0.0119 3.9319 3.1276
286.073 40.2333 286.012 40.2613 0.1963 0.3375 0.0551 5.8735 3.4979
286.079 40.2667 286.015 40.2710 0.1672 0.2610 0.0733 8.3967 2.9670
286.083 40.2813 286.017 40.2753 0.1169 0.2507 0.0010 2.9457 2.3309
286.084 40.2833 286.018 40.2796 0.0704 0.1667 0.0010 4.5605 2.9918
286.086 40.3000 286.024 40.3103 0.0521 0.1221 0.0010 4.9148 3.2614
286.087 40.3167 286.026 40.3280 0.0792 0.1713 0.0010 4.7492 3.2574
286.083 40.3242 286.027 40.3324 0.0499 0.0832 0.0167 4.2166 3.1790
286.083 40.3361 286.027 40.3368 0.0474 0.0894 0.0055 4.8385 3.2759
286.100 40.3411 286.028 40.3503 0.0725 0.1659 0.0010 4.2459 3.2753
286.110 40.3500 286.029 40.3548 0.0580 0.1158 0.0003 4.7371 3.3415
286.100 40.3575 286.029 40.3563 0.0309 0.0326 0.0291 4.7325 3.1584
286.083 40.3627 286.029 40.3608 0.0412 0.0664 0.0160 4.3787 3.0722
286.081 40.3667 286.028 40.3653 0.0381 0.0627 0.0136 3.9099 3.0032
286.097 40.3833 286.027 40.3743 0.0340 0.0649 0.0032 4.3088 2.7028
286.089 40.4000 286.026 40.3922 0.0445 0.0798 0.0092 4.3080 2.8532