--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/plot_time_lags.pl	Thu Jul 30 09:11:43 2015 +0000
@@ -0,0 +1,54 @@
+#======================================================================
+#                    P L O T _ T I M E _ L A G S . P L 
+#                    doc: Tue Jul 28 13:21:09 2015
+#                    dlm: Wed Jul 29 14:47:57 2015
+#                    (c) 2015 A.M. Thurnherr
+#                    uE-Info: 39 30 NIL 0 0 72 2 2 4 NIL ofnI
+#======================================================================
+
+# HISTORY:
+#	Jul 29, 2015: - created from [LWplot_TL]
+
+require "$ANTS/libGMT.pl";
+
+sub plot_time_lags($)
+{
+	my($pfn) = @_;
+
+	my($xmin) = $P{'elapsed.min'}/60;
+	my($xmax) = $P{'elapsed.max'}/60;
+	my($ymin) = -24;
+	my($ymax) =  24;
+
+	my($R) = "-R$xmin/$xmax/$ymin/$ymax";
+	GMT_begin($pfn,'-JX10',$R,'-P');
+
+	GMT_psxy('-Sc0.1 -Gcoral');
+		for (my($wi)=0; $wi<@elapsed_buf; $wi++) {
+			last unless ($elapsed_buf[$wi]<$LADCP{ENSEMBLE}[$LADCP_atbottom]->{ELAPSED});
+			printf(GMT "%f %f\n",$elapsed_buf[$wi]/60,$so_buf[$wi]);
+        }
+	GMT_psxy('-Sc0.1 -GSeaGreen');
+		for (my($wi)=0; $wi<@elapsed_buf; $wi++) {
+			next if ($elapsed_buf[$wi]<$LADCP{ENSEMBLE}[$LADCP_atbottom]->{ELAPSED});
+			printf(GMT "%f %f\n",$elapsed_buf[$wi]/60,$so_buf[$wi]);
+        }
+
+	my($fel) = $P{min_elapsed};									# from-elapsed limit
+	GMT_psxy('-W4/grey20 -M');
+	for (my($i)=0; $i<@bmo_buf; $i++) {
+		printf(GMT ">\n%f %f\n%f %f\n",
+			$fel/60,		 $bmo_buf[$i],
+			$te_buf[$i]/60+1,$bmo_buf[$i]);
+			$fel = $te_buf[$i];
+	}
+
+	GMT_unitcoords();																	# LABELS
+	GMT_pstext(-Gblue);
+		print(GMT "0.02 0.02 12 0 0 BL $P{out_basename} $P{run_label}\n");
+
+	GMT_setR($R);
+	GMT_end('-Bf1a30:"Elapsed Time [min]":/f1a5:"Best Offset [scans]":WeSn');			# FINISH PLOT
+}
+
+1; # return true on require