資料集 動態牆 關於 排序依照 關聯 根據名稱遞增排序 根據名稱遞減排序 最後修改 前往 找到1個資料集 組織: University of Minnesota 格式: WebApp 群組: Imagery + Basemaps 篩選結果 Minnesota Historical Aerial Photographs Online (MHAPO) The points in this dataset represent the approximate geographic location of the centroids for scanned, non-georeferenced air photos that were captured between 1923 and 2007 and... JPEG WebApp fgdb gpkg SHP HTML