1 #====================================================================== |
1 #====================================================================== |
2 # P L O T _ B A C K S C A T T E R . P L |
2 # P L O T _ B A C K S C A T T E R . P L |
3 # doc: Tue Jul 28 13:21:09 2015 |
3 # doc: Tue Jul 28 13:21:09 2015 |
4 # dlm: Thu Jul 30 09:53:42 2015 |
4 # dlm: Tue Jan 26 20:46:11 2016 |
5 # (c) 2015 A.M. Thurnherr |
5 # (c) 2015 A.M. Thurnherr |
6 # uE-Info: 57 59 NIL 0 0 72 0 2 4 NIL ofnI |
6 # uE-Info: 19 31 NIL 0 0 72 0 2 4 NIL ofnI |
7 #====================================================================== |
7 #====================================================================== |
8 |
8 |
9 # HISTORY: |
9 # HISTORY: |
10 # Jul 28, 2015: - created from [LWplot_Sv] |
10 # Jul 28, 2015: - created from [LWplot_Sv] |
|
11 # Jan 26, 2016: - added return on no data to plot |
11 |
12 |
12 require "$ANTS/libGMT.pl"; |
13 require "$ANTS/libGMT.pl"; |
13 |
14 |
14 sub plot_backscatter($) |
15 sub plot_backscatter($) |
15 { |
16 { |
16 my($pfn) = @_; |
17 my($pfn) = @_; |
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18 |
|
19 return unless ($P{max_depth}); |
17 |
20 |
18 my($xmin) = $P{min_ens}-0.5; |
21 my($xmin) = $P{min_ens}-0.5; |
19 my($xmax) = $P{max_ens}+0.5; |
22 my($xmax) = $P{max_ens}+0.5; |
20 my($ymin) = 0; |
23 my($ymin) = 0; |
21 my($ymax) = ($P{water_depth} > 0) ? |
24 my($ymax) = ($P{water_depth} > 0) ? |