20230608 09420400 1.0 TRUE Contours by Area 2022 <div>Abstract: </div><div>      One-foot interval contours are generated from a two-foot two-pass gridded surface created from the ground  (class = 2) and road surface (class =        11) classified lidar points and the hydro breaklines.</div><div>Purpose:</div><div>      This task is for providing a spring 2022 leaf-off and snow-free high-density lidar survey over an Area of Interest (AOI) of</div><div>      approximately 1,199 square miles covering Cook County, Illinois (and its surrounds).</div> Cook County Illinois Terrain Elevation Open Data LiDAR Contour Environment Physical Geography 3D 2022 Cook County 1 foot elevation contours for PLSS Areas. Data is derived from 2022 LiDAR. Cook County GIS Department <span style='color:rgb(51, 51, 51); font-family:Verdana, Arial, Helvetica, sans-serif;'><font size='3'>While efforts have been made to be as accurate as possible, Cook County provides the data for personal use “as is”. The data is not guaranteed to be accurate, correct, or complete. Information provided should not be used as a substitute for legal, business, tax, or other professional advice. The recipient/viewer should contact appropriate regulating agencies to determine accuracy or suitability of the data for a particular use. Cook County or its staff assume no liability whatsoever for any losses that might occur from the use, misuse, or inability to use its geospatial data, maps or websites. All materials appearing on a map, geospatial data or County GIS web site are transmitted without warranty of any kind and are subject to the terms on this disclaimer.</font></span> iVBORw0KGgoAAAANSUhEUgAAASwAAADICAYAAABS39xVAAAAAXNSR0IB2cksfwAAAAlwSFlzAAAO xAAADsQBlSsOGwAABX9JREFUeJzt2rlrFV0cx+Gjxn2JCxFRXBCNKwQCop3aaWcj/omC2Ij2FjZa aGOngqiFQqIY9z3yOzLhvsHE+sv7PDDczL0nk2b48DtzMzY/Pz/fYAk/f/5sdYuMjY318y9fvrRf v361DRs29M9WrVr1n/W1dsWKFf3nHz9+9LVr1qxZeL/eq9f6vcVrh78x/Py36/P/9ucOgSVUMCog Q2jqtULy+fPntn79+n6+cuXKfnz69KnHaQhSqfNS6ytyFbxNmza1t2/ftq1bt7Y3b9607du3L8QK luMuYVnfvn1rq1ev7mG5evVqu3fvXpuYmGgnT55s586dawcPHuwRWrduXfv+/XuP0ocPH3qUKmxD oOoajx8/bocPH+7XrWDdvn27X+vMmTM9WPX7ta7iV5OZ6YrFBItl1YRU0aqY7Ny5s126dKnt3bu3 x+fu3bvt1q1bPUrHjx/vE9OBAwfagwcP2tzcXJuZmWmbN29uly9fbteuXWvv379vp06datu2bWt3 7tzp0aqo1TE6YdWEVu9VuGCUYPFPNfXUUYF59uxZe/LkSfv48WObnJzsoXr48GF7/vx5e/XqVd/6 PXr0qE9HFaEK1s2bN9uLFy/6JHX9+vX+/oULF9r9+/f7ddeuXfvnZhyJVk1YsJhgsax37971LV1N WeXQoUPt7NmzPVgVqRs3brSXL1+2PXv29Omq1tWzrX5zjY31WB05cqSvqcnrxIkT7enTp33rWNvD muC+fv3aozU6aQ3PvmCUYLGsLVu29Nd6RrVr165+Xs+tKkw1SR09erTt37+/T1S1hasJrGJW27o6 jh071k6fPt1jtG/fvh7A6enpPl1V8K5cubLw4L6+NazJylaQpQgW/1RxqmBdvHixP6+q85qAzp8/ 32ZnZ/u3fLW1q89qWqrpafh2sSanOqampnq0duzY0cP0+vXrfu36bOPGjQt/qz4b/t1heJgPA8Hi n0a3ZxWmQYWqjsH4+PiS16gH9qN2797913XD/2UVsWIxwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4gh WEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAM wQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJi CBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQ Q7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CA GIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIF xBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAs IIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZg ATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEE C4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4gh WEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAM wQJiCBYQQ7CAGIIFxBAsIIZgATEEC4ghWEAMwQJiCBYQQ7CAGIIFxBAsIIZgATEEC2gpfgPeQ0hl Hhya3AAAAABJRU5ErkJggg==