OC 1949 BW Image Service

<p>The 1949 Historic Orthoimagery dataset was created from hardcopy aerial photographs originally donated by DTE to the Wayne State University Digital Library. The majority of the images georeferenced by EDCA were sourced from high-resolution PDFs available through the Wayne State digital collection (https://wayne.contentdm.oclc.org/digital/collection/dte-aerial). In cases where images were missing from the online archive, high-resolution scans of the original hardcopies were used instead. One image, located just south of Rochester in the Rochester Hills area, remains unavailable.</p><p><span style='background-color:rgb(255,255,255); color:rgb(74,74,74); font-family:&quot;Avenir Next&quot;, Avenir, &quot;Helvetica Neue&quot;, sans-serif; font-size:16px;'><span style='display:inline !important; float:none; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>BY USING THIS WEBSITE OR THE CONTENT THEREIN, YOU AGREE TO THE&nbsp;</span></span><a style='border:0px solid currentcolor; box-sizing:border-box; color:rgb(0, 97, 155); font-family:inherit; line-height:1.5; text-decoration:none;' target='_blank' href='https://www.oakgov.com/open-data-terms' rel='nofollow ugc noopener noreferrer'><u>TERMS OF USE</u></a><span style='background-color:rgb(255,255,255); color:rgb(74,74,74); 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 style='border:0px solid currentcolor; box-sizing:border-box; font-style:normal; font-variant-caps:normal; font-variant-ligatures:normal; font-weight:400; letter-spacing:normal; line-height:1.5; text-align:start; text-decoration-color:initial; text-decoration-style:initial; text-indent:0px; text-transform:none; word-spacing:0px;'>.&nbsp;</span></span></p>1949年历史正射影像数据集（1949 Historic Orthoimagery dataset）由DTE捐赠至韦恩州立大学数字图书馆（Wayne State University Digital Library）的纸质航空照片制作而成。由EDCA进行地理配准的多数影像，均源自韦恩州立大学数字馆藏中可获取的高分辨率PDF文件（访问链接：https://wayne.contentdm.oclc.org/digital/collection/dte-aerial）。若在线档案中缺失对应影像，则改用原始纸质照片的高分辨率扫描件。仅有一张位于罗切斯特以南罗切斯特希尔斯区域的影像目前仍无法获取。使用本网站或其中的内容，即代表您同意<a href="https://www.oakgov.com/open-data-terms" target="_blank" rel="nofollow ugc noopener noreferrer">使用条款</a>。