dms2deg.m

来自「这是国外关于卫星导航方面一书的源代码」· M 代码 · 共 15 行

function d = dms2deg(phi)

% DMS2DEG(PHI) converts PHI from degree-minutes-seconds into decimal degrees.
%              PHI in [dd.mmss]. Numbers behind ss are considered decimal. 
%
% Nico Sneeuw                          Munich                          13/01/95

pm  = sign(phi);
phi = abs(phi);
dd  = fix(phi);
mm  = fix((phi-dd)*1e2);
ss  = (phi-dd-mm/1e2)*1e4;

d   = pm .* (dd + mm/60 + ss/3600);