STADIUM n.
length, being the chief one used for itinerary distances, also adopted by the Romans for nautical and astronomical measurements. It was equal to 600 Greek or 625 Roman feet, or 125 Roman paces, or to 606 feet 9 inches English. This was also called the Olympic stadium, as being the exact length of the foot-race course…
SURVEYING n.
r; the act or occupation of making surveys. Geodetic surveying, geodesy. -- Maritime, or Nautical, surveying, that branch of surveying which determines the forms of coasts and harbors, the entrances of rivers, with the position of islands, rocks, and shoals, the depth of water, etc. -- Plane surveying. See under Plan…