NAD83(2011) Illinois State Plane west zone US survey feet
NAVD88 MSL Geoid 12a US survey feet

id, east, north , height
p1,2465582.460,560700.531,529.166
p2,2507218.751,562434.708,517.282
p3,2551920.863,559543.644,499.664
p4,2584053.605,562057.778,477.952
p5,2472451.520,533981.563,505.176
p6,2498397.796,534523.595,562.948
p7,2563341.620,538350.436,514.280
p8,2586464.577,535271.692,496.823
p9,2472344.888,517720.270,459.933
p10,2517625.174,515727.410,455.652
p11,2562797.538,516957.546,473.336
p12,2590446.877,506237.022,400.459
p12b,2590446.895,506237.046,400.462
p13,2466873.639,496090.510,496.721
p14,2522856.245,503503.690,414.514
p15,2563442.404,498077.662,463.378
p16,2463744.929,479702.041,491.981
p17,2514578.327,474492.342,424.041
p18,2546677.243,476715.418,453.073
p19,2582271.151,477937.360,404.911
p20,2493431.360,485278.653,448.365
j1,2461327.624,461809.433,492.945
j2,2501062.431,461311.384,501.905
j3,2546188.119,463824.803,429.576
j4,2585669.138,455466.492,400.186
j5,2451484.132,432025.029,742.049
j6,2502019.405,431076.190,639.825
j7,2540512.153,428900.957,385.977
j8,2581640.388,425344.766,411.502
j9,2480077.397,408513.304,378.198
j10,2525577.599,412477.263,444.409
j10b,2525577.603,412477.256,444.422
j11,2455062.978,398407.023,362.506
j12,2499928.266,395503.828,362.798
j13,2540177.914,390656.876,504.871
j14,2587525.246,393340.497,407.319
j15,2488223.806,356928.273,365.741
j16,2533599.903,370129.222,640.556
j17,2584567.267,368132.317,489.326
j18,2497390.297,330046.091,355.600
j19,2540587.466,341663.289,694.087
j20,2581609.514,345150.792,683.138