function start_gould_met1m(first_yd)
% start_gould_met1m(first_yd) creates the
% file gould_met1m.mat for the first_yd of
% the cruise.  use merge_gould_met1m(last_yd)
% to add later days data to gould_met1m file.
% assumes sst has been cleaned and sstn present.
% 4/11/01

% get data
if first_yd<100
   filnam=['jg0',int2str(ydn)];
   eval(['load ',filnam]);
end
if first_yd>=100
   filnam=['jg',int2str(ydn)];
   eval(['load ',filnam]);
end
% start gould_met1m  
save gould_met1m sopar t ws wd rh at sst sstn x y sw lw sog gyro bp z sss 
