OC 2017 DEM Image Service

<div>BY USING THIS WEBSITE OR THE CONTENT THEREIN, YOU AGREE TO THE <u><a href='https://www.oakgov.com/open-data-terms' rel='nofollow ugc'>TERMS OF USE</a></u><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'>. </span><span><br /></span></div><div><span style='font-family:&quot;Avenir Next W01&quot;, &quot;Avenir Next W00&quot;, &quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, Helvetica, Arial, sans-serif; font-size:17px;'><br /></span></div><span>To acquire detailed surface elevation data for use in conservation planning, design, research, floodplain mapping, dam safety assessments, and hydrologic modeling. LAS and bare earth DEM data products are suitable for 1 foot contour generation. USGS LiDAR Base Specification 1.2, QL2. 19.6 cm NVA.<br /><br />This metadata record describes the hydro-flattened bare earth digital elevation model (DEM) derived from the classified LiDAR data for the 2017 Michigan LiDAR project covering approximately 907 square miles, in which its extents cover Oakland County.<br /></span><br /><span><span>This data is for planning purposes only and should not be used for legal or cadastral purposes. Any conclusions drawn from analysis of this information are not the responsibility of Sanborn Map Company. Users should be aware that temporal changes may have occurred since this dataset was collected and some parts of this dataset may no longer represent actual surface conditions. Users should not use these data for critical applications without a full awareness of its limitations. Contact: State of Michigan<br /><br />Due to the large size of the data, downloading the entire county may not be possible. It is recommended to use the live service directly within ArcMap or ArcGIS Pro. For further questions, contact the Oakland County Service Center at 248-858-8812, [e-mail]. <br /></span></span>访问本网站或使用其中所载内容，即视为您同意<u><a href='https://www.oakgov.com/open-data-terms' rel='nofollow ugc'>使用条款</a></u>。 本数据集旨在获取精细地表高程数据，可应用于生态保护规划、工程设计、科学研究、洪泛区制图、大坝安全评估以及水文建模。LAS格式及裸地数字高程模型（Digital Elevation Model, DEM）数据产品可用于生成1英尺等高线。本数据集符合美国地质调查局（United States Geological Survey, USGS）激光雷达（LiDAR）基础规范1.2版，等级QL2，垂直精度19.6 cm NVA。 本元数据记录描述的是经水文平整处理的裸地数字高程模型（DEM），其源自2017年密歇根州激光雷达项目的分类激光雷达数据，该项目覆盖约907平方英里，范围涵盖奥克兰县。 本数据仅可用于规划用途，不得用于法律或地籍相关工作。基于本数据集分析得出的任何结论均不由桑伯恩地图公司（Sanborn Map Company）承担责任。用户需知晓，自本数据集采集以来，地表状况可能已随时间发生变化，部分数据可能无法反映当前实际地表情况。若未充分了解其局限性，请勿将本数据用于关键应用场景。联系方式：密歇根州政府。 由于本数据集体量较大，可能无法下载完整的全县范围数据。建议直接在ArcMap或ArcGIS Pro中使用实时服务。如有进一步疑问，请联系奥克兰县服务中心，电话：248-858-8812，邮箱：[e-mail]。