diff --git a/tsg_tools/dm_processing/Delayed_Mode_Processing_TSG_GOSUD.xlsx b/tsg_tools/dm_processing/Delayed_Mode_Processing_TSG_GOSUD.xlsx
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diff --git a/tsg_tools/dm_processing/get_cm_from_dm.m b/tsg_tools/dm_processing/get_cm_from_dm.m
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+% get_cm_from_dm.m
+% J Grelet US191 - IRD Brest - Dec 2010
+%
+% get_cm_from_dm: get cycle mesure from delayed mode listing file
+% input: 
+%    local file list with unix cmd: ls */* > dm_files_list.txt
+% output:
+%    dm_files_list_cm.txt:  cycle mesure listing file
+%    dm_files_list_dm.txt:  delayed mode listing file
+%
+% Use these 2 output files for updating Excel processing file:
+%    Delayed_Mode_Processing_TSG_GOSUD.xlsx
+%
+% Use Filezilla and Synchronized Browsing mode to get an updated directory structure
+% ftp.legos.obs-mip.fr/pub/soa/salinite/sss_delayed_mode/dm_data_2003-ongoing/
+%
+% If you have an identical directory structure on the local machine and the server, 
+% you can enable synchronized browsing. This means that any directory navigation
+% on one machine is duplicated on the other.
+%
+% To enable synchronized browsing, create an entry in the Site Manager, and on 
+% the Advanced tab, ensure that the Default local directory and the Default 
+% remote directory have the same structure. 
+% Then check "use synchronized browsing," save your settings, and connect.
+%
+% Directory Comparison
+% To quickly see differences between files on the local machine and the server, 
+% choose View > Directory Comparison, and choose either "compare file size" or
+% "compare modification time." (You also hide identical files by checking that option.
+% Then choose "Enable."
+%
+% You will now see color-coded differences between copies of the same file on the 
+% different machines. See their meanings here. 
+
+
+% set your local directory
+dir = 'dm_data_2003-ongoing';
+
+% initialize current plateforme name 
+current_pf = '';
+
+% create local file list with unix cmd: ls */* > dm_files_list.txt
+fid = fopen(strcat(dir,'/dm_files_list.txt'), 'rt'); 
+
+% open files descriptors
+fid_cm = fopen(strcat(dir,'/dm_files_list_cm.txt'), 'wt'); 
+fid_dm = fopen(strcat(dir,'/dm_files_list_dm.txt'), 'wt'); 
+
+while ~feof(fid)
+  
+  % get fileName
+  fileName = fgetl(fid);
+  
+  % create netcdf instance
+  nc = us191.netcdf(strcat(dir, filesep, fileName));
+  
+  % get globals attributes
+  cm = nc.ATTRIBUTES.CYCLE_MESURE;
+  pf = nc.ATTRIBUTES.PLATFORM_NAME;
+  
+  % if plateforme name change, write it in file
+  if ~strcmp(current_pf, pf)
+     fprintf(fid_cm, '\n%s :\n\n', upper(pf)); 
+     fprintf(fid_dm, '\n%s :\n\n', upper(pf)); 
+     % display to screen
+     fprintf( '\n%s :\n', upper(pf)); 
+     current_pf = pf;
+  end
+    
+  % write result in two files
+  fprintf(fid_cm, '%s\n', cm); 
+  
+  match = regexp( fileName, '.*?/(.*)', 'tokens');
+  
+  % build tsg struct
+  % ----------------
+  if ~isempty(match)
+    fprintf(fid_dm, '%s\n', match{1}{1});
+    fprintf('%s -> %s\n', match{1}{1}, cm);
+  end
+  
+  % close netcdf file
+  nc.close;
+  
+end
+
+fclose(fid_cm);
+fclose(fid_dm);