http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Relief shown by gradient tints, shading, and spot heights. Depths shown by contours.
"Transverse Mercator projection-central meridian 33⁰ E."
"Edition 1 prepared by the Directorate of Overseas Surveys."