OC 2008 TC/CIR Ortho 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><br /></div><div><br /></div>Oakland County is included in the Southeast Michigan Regional Orthoimagery project encompassing approximately 3613 square miles of the Detroit metropolitan area and surrounding counties. Aerial imagery was collected using an Vexcel Ultracam digital sensor. The orthoimages are composed of 4-bands (RGB and near-infrared) and are tiled to a 1500 meter x 1500 meter grid. The orthoimagery is true color with a resolution of 0.3-meter per pixel. Orthoimagery tiles were delivered in Tiff format. A total of 1170 tiles that overlap Oakland County were adjusted by USGS to mimic State Plane (2113) International Feet using a custom Python Script. The adjustment was done tile-by-tile, so some 'no data' areas exist at the edges of the tiles. All imagery was taken in the spring of 2008.<div>使用本网站或其内含内容，即表示您同意<u><a href='https://www.oakgov.com/open-data-terms' rel='nofollow ugc'>使用条款</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><br /></div><div><br /></div><div>奥克兰县（Oakland County）隶属于密歇根东南部区域正射影像项目，该项目覆盖底特律都会区及周边郡县约3613平方英里的范围。航空影像采用Vexcel Ultracam数字传感器采集。正射影像包含4个波段（RGB与近红外波段），并被切分为1500米×1500米的网格瓦片。该正射影像为真彩色，像素分辨率达0.3米。正射影像瓦片采用Tiff格式存储交付。覆盖奥克兰县的共计1170幅影像瓦片已由美国地质调查局（USGS）通过自定义Python脚本，调整为适配州平面坐标系（2113）国际英尺的标准。本次调整按单张瓦片逐一进行，因此部分瓦片的边缘存在“无数据”区域。所有影像采集于2008年春季。</div>