Aerial photography - orthophotography 2001 - Calvados

The 2001 orthophotography was produced by the Department of Calvados. It offers many advantages: - Spatial planning: land use, land consumption and new communication routes; - environment: coastal and forest observatory, bocage management; - Communication: visualization of the evolution of the territory. The 2001 orthophotography is freely distributed under an open licence thanks to the financial support of the Department of Calvados. The original files distributed by the Department of Calvados under Open License are: - in projection NTF (Paris) / Lambert zone I (EPSG: 5707); - in ECW format per 2.5 km x 6 km slab; - with a resolution of one pixel = 40 cm; - compressed as a zip archive. You will find below the links to access the "multi-part" files for free download. To unzip the "multi-part" files: - Make sure you have downloaded all parts: 001, 002, 003... - Put all the parts in the same directory - Click on file 001 (ex: ecw_2001.zip.001). No need to click on 002, 003, 004... Opening the .001 file opens all other parts of the archive If you have an error, chances are that one of your files has only been partially downloaded. In order to facilitate the use of the tiles composing the orthophoto 2001, we also offer a pyramid in GeoPackage OGC format in lambert93. ** Collection method ** The Geopakage was produced from the GDAL library