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Geodetic Toolbox

Geodetic Toolbox

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13 Jun 2007 (Updated )

Toolbox for angle, coordinate and date conversions and transformations. Version 2.97.

dms=rad2dms(rad)
function dms=rad2dms(rad)
% RAD2DMS  Converts radians to degrees-minutes-seconds. Vectorized.
% Version: 12 Mar 00
% Useage:  dms=rad2dms(rad)
% Input:   rad - vector of angles in radians
% Output:  dms - [d m s] array of angles in deg-min-sec, where
%                d = vector of degrees
%                m = vector of minutes
%                s = vector of seconds

% Copyright (c) 2011, Michael R. Craymer
% All rights reserved.
% Email: mike@craymer.com

d=abs(rad).*180/pi;
id=floor(d);
rm=(d-id).*60;
im=floor(rm);
s=(rm-im).*60;

%if rad<0
%  if id==0
%    if im==0
%      s = -s;
%    else
%      im = -im;
%    end
%  else
%    id = -id;
%  end
%end

ind=(rad<0 & id~=0);
id(ind)=-id(ind);

ind=(rad<0 & id==0 & im~=0);
im(ind)=-im(ind);

ind=(rad<0 & id==0 & im==0);
s(ind)=-s(ind);

dms=[id im s];

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