Data has been geo-referenced to projected coordinate system WGS 1984 36N. Files have been slightly modified to remove modern roads, buildings, etc. around the archaeological area of Saqqara. Raster attempts to visualize ancient ground level during the Late Period and the Greco-Roman Period. Raster created using digitized contour line files based on the Egyptian Ministry of Housing and Reconstruction (MHR Le Caire) 1:5000 series, 1978, H23 and H24. Available at: https://lccn.loc.gov/00553301 This file is posted with a Creative Commons Attribution-NonCommercial-Share Alike 4.0 license (https://creativecommons.org/licenses/by-nc-sa/4.0/) This layer is presented in the WGS84 coordinate system for web display purposes. Downloadable data are provided in native coordinate system or projection.