Quantcast

Latest Surveying Stories

2013-01-22 23:00:03

Glued! social GPS app promises to deliver the next generation of GPS functions for your smartphone. Chicago, IL (PRWEB) January 22, 2013 After two years


Latest Surveying Reference Libraries

Prime Meridian
2013-02-19 15:54:46

A prime meridian is a meridian, i.e. a line of longitude, at which the definition of longitude is zero degrees. A prime meridian and its opposite in a 360 degree-system, the 180th meridian, create a great circle. This great circle separates the sphere into two hemispheres. If one uses directions f East and West from a defined prime meridian, then they can be named Eastern and Western Hemisphere. A prime meridian is eventually arbitrary, unlike an equator, which is determined by the axis...

More Articles (1 articles) »
Word of the Day
tourtiere
  • a meat pie that is usually eaten at Christmas in Quebec
The word 'tourtiere' comes from the French tourte, or passenger pigeon.
Related