% routine to get water column depth by ginputs


plot([-67.8 -67.5],[41.1 40.8],'y+')
hold on;

% draw line along which you want depth
plot([-67.6264 -67.5588],[40.956 40.864])

% pick off 7 values to get depth and/or position desired
for i=1:7;
  disp('pick point')
  [x,y]=ginput(1);
  wd=w_depth(x,y)
end;