12.540 Principles of the globa Positioning System Lecture 23 Pre of. thomas herring 12540Lec23 OVERVIEW Run through Hw 03 Final lecture: Application area and gPs results Analysis of contemporary motions in the Tien Shan region of central Asia Example of evolution of a network Issues faced when generating multi-year(decade) velocity model05/12/03 12.540 Lec 23 1 12.540 Principles of the Global Positioning System Lecture 23 05/12/03 12.540 Lec 23 2 results – region of central Asia. – Example of evolution of a network – velocity model. Prof. Thomas Herring OVERVIEW • Run through HW 03. • Final lecture: Application area and GPS Analysis of contemporary motions in the Tien Shan Issues faced when generating multi-year (decade) 1