បណ្តុំទិន្នន័យ Activity Stream អំពី Order by Relevance Name Ascending Name Descending Last Modified ទៅ 1 dataset found អង្គភាព: University of Minnesota ទ្រង់ទ្រាយ: WebApp Filter Results 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