fonctions de conversion entre datenum matlab et le jour julien netcdf ayant...

fonctions de conversion entre datenum matlab et le jour julien netcdf ayant 1950 comme date de reference

tsg_util/datenumToJulian.m

+function julian = datenumToJulian(dateNum)
+
+% datenumToJulian -- Convert Matlab Julian Day to datenum.
+%  datenumToJjulian(theDateNum) converts theDateNum (Matlab
+%   datenum) to its equivalent Julian day with days since
+%   1950-01-01 00:00:00.  
+
+% $Id$
+ 
+
+
+if nargin < 1, help(mfilename), return, end
+
+origin = datenum(1950, 1, 1);
+
+result = dateNum - origin;
+
+if nargout > 0
+	julian = result;
+else
+	disp(result)
+end
+

tsg_util/julianToDatenum.m

+function julian = julianToDatenum(dateNum)
+
+% julianToDatenum -- Convert Julian Day to Matlab datenum.
+%  julianToDatenum(dateNum) converts Julian day with days since
+%   1950-01-01 00:00:00 to its equivalent dateNum (Matlab
+%   datenum)  
+
+% $Id$
+%
+
+
+if nargin < 1, help(mfilename), return, end
+
+origin = datenum(1950, 1, 1);
+
+result = dateNum + origin;
+
+if nargout > 0
+	julian = result;
+else
+	disp(result)
+end
+