Locating a circle on a sphere 
 Abstract  We consider the problem of locating a spherical circle with respect to
existing facilities on a sphere, such that the sum of weighted
distances between the circle and the facilities is minimized, or such
that the maximum weighted distance is minimized.
The problem properties are analyzed, and we give solution procedures. When the
circle to be located is restricted to be a great circle, some simplifications
are possible.  Type  Technical report  Year  2003  Publisher  Informatics and Mathematical Modelling, Technical University of Denmark  Address  Building 321, DK2800 Kongens Lyngby, Denmark  ISBN / ISSN  16012321  Note  IMM Technical Report 200327  Electronic version(s)  [pdf]  BibTeX data  [bibtex]  IMM Group(s)  Operations Research 
