% gets surface bb (between 1 and 9m) for use in inversion plots
% loads float0005_dilate.mat which contains:
  % float0005, containing:
    % profileNum, date, lat, long, P, theta, S, sigma, B_LSS_b_corr, Chl_b_corr, O2sat,
    % O2, POC_b, C_phy, profile (days from start)
  % tt
% no mat files are saved

close all
clear all
  
load float0005_dilate.mat

I=find(float0005(:,5)>1 & float0005(:,5)<9);
bb_surf=float0005(I,9); % data points: 199
time_surf=tt(I);

figure(1); % plot backscattering
plot(time_surf,bb_surf,'.');
set(gca,'FontName','Times New Roman');
set(gca,'FontSize',16);
set(gca,'XTick',[732099 732464 732829 733194 733621]);
datetick(gca,'x','mmmyy','keepticks');
title({'Backscatter 1-9m','Float 0005, North Atlantic'});
ylabel('LSS_Sig');
xlabel('time [month]');


