OC 2017 TC Ortho Image Service

<div><div><div><p>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></p><p><span>The dataset consists of tiled orthogonal imagery produced from nadir images captured by Pictometry International during the Spring of 2017. Automatic aerial triangulation (AAT) was performed. The triangulated frames were rectified to a customer-provided LiDAR derived DEM. Mosaicing was performed using an automatic seaming algorithm and manually edited to eliminate seams through elevated features where possible.</span></p></div></div></div>使用本网站或其包含的内容，即表示您同意<a href="https://www.oakgov.com/open-data-terms" rel="nofollow ugc">使用条款</a>。 本数据集由2017年春季由Pictometry International采集的天底影像生成的分幅正射影像组成。本次处理已执行自动空中三角测量（Automatic Aerial Triangulation, AAT），将经三角测量的影像帧基于用户提供的激光雷达（LiDAR）生成的数字高程模型（Digital Elevation Model, DEM）进行正射纠正。随后采用自动接缝算法完成影像镶嵌，并通过人工编辑尽可能消除凸起地物处的拼接缝隙。