source: ntrip/trunk/BNC/scripts/pppPlot.pl@ 10025

Last change on this file since 10025 was 10010, checked in by stuerze, 21 months ago

minor changes
  • Property svn:executable set to *
  • Property svn:keywords set to Header
File size: 28.9 KB
Line 
1#!/usr/bin/env perl
2
3# ========================================================================
4# pppPlot.pl - plot BNC's PPP results using gnuplot
5# ========================================================================
6#
7# Plot metrics:
8# - NEU displacements w.r.t. coordinates in Crd file
9# - A-priori + correction values of tropospheric zenith delay in [m],
10# - Receiver clock error and offsets in [m],
11# - Elevations, given per satellite
12# - Ambiguities, given per satellite
13# - Ionosphere Delay [m],
14# - Receiver Bias [m]
15# - Code and phase residuals in [m],
16#
17# Author : Andrea Stuerze
18# Revision: $Header: trunk/BNC/scripts/pppPlot.pl 10010 2023-03-17 13:27:30Z stuerze $
19# Changes :
20# ========================================================================
21
22# Uses
23use strict;
24use warnings;
25
26BEGIN {
27 use FindBin qw($Bin);
28 use lib "$Bin";
29}
30
31use diagnostics;
32use PDL;
33use FindBin qw($Bin);
34use Getopt::Long;
35use Chart::Gnuplot;
36use Data::Dumper qw(Dumper);
37use File::Basename;
38use Date::Manip;
39use Log::Log4perl qw(:easy);
40use PDF::API2;
41
42use Bnc;
43use Common;
44
45use constant {
46 mm => 25.4 / 72,
47 inch => 1 / 72,
48 pt => 1,
49}; # There are 72 postscript points in an inch and there are 25.4 millimeters in an inch.
50
51
52# Logging
53Log::Log4perl->easy_init(
54 {
55
56 #file => "plotPPP.log",
57 layout => '%d [%c l%L] %p: %m%n',
58 level => $TRACE
59 }
60);
61
62# Options
63my ($prog) = fileparse($0);
64my $help = 0;
65my @plotTypes = ();
66my @logFiles = ();
67my $sampling = 1;
68
69GetOptions(
70 'help' => \$help,
71 'plotTypes=s' => \@plotTypes,
72 'logFiles=s' => \@logFiles,
73 'sampling=s' => \$sampling,
74);
75
76HELP_MESSAGE() if $help;
77@plotTypes = qw(NEU) unless (@plotTypes);
78@plotTypes = map {uc} split ( /[, ]/, join ( ',', @plotTypes ) );
79@logFiles = split ( /[, ]/, join ( ',', @logFiles ) );
80unless (@logFiles) { ERROR "logfiles missing"; HELP_MESSAGE() }
81DEBUG("\n plotTpes: @plotTypes\n logfiles: @logFiles\n sampling: $sampling");
82
83# -----------------------------------------------------------------------------
84# Generate data sets for gnuplot
85# -----------------------------------------------------------------------------
86# for pdf gerneration
87my ( $png, $page, $headline, $headline_text );
88my $y0 = 180 / mm;
89my ( $x, $y, $width, $height ) = ( 40 / mm, $y0, 130 / mm, 80 / mm );
90my $dy = $height + 10 / mm;
91
92# Loop over logfiles
93foreach my $file (@logFiles) {
94 DEBUG "Parse logfile $file";
95
96 # -----------------------------------------------------------------------------
97 # Create pdf for plot results
98 # -----------------------------------------------------------------------------
99 my ( $inputFilename, $inputDir, $inputSuffix ) = fileparse( $file, '\..*' );
100 my $pdf_name = sprintf ( "%s.pdf", $inputFilename );
101 my $pdf = PDF::API2->new( -file => "$inputDir$pdf_name" );
102 my $font1 = $pdf->corefont('Helvetica-Bold');
103
104 # -----------------------------------------------------------------------------
105 # Read logfile
106 # -----------------------------------------------------------------------------
107 my ( $station, $file ) = Bnc::parsePPPLogfile( $file, $sampling );
108 my $EPOCHS = $file->{'EPOCHS'};
109 my $EPOCHS_OFF_GLO = $file->{'EPOCHS_OFF_GLO'};
110 my $EPOCHS_OFF_GAL = $file->{'EPOCHS_OFF_GAL'};
111 my $EPOCHS_OFF_BDS = $file->{'EPOCHS_OFF_BDS'};
112 my $EPOCHS_CLK = $file->{'EPOCHS_CLK'};
113 my %AMB = %{ $file->{'AMB'} };
114 my %RES = %{ $file->{'RES'} };
115 my %ELE = %{ $file->{'ELE'} };
116 my %ION = %{ $file->{'ION'} };
117 my %BIA = %{ $file->{'BIA'} };
118
119 # -----------------------------------------------------------------------------
120 # RMS computation
121 # -----------------------------------------------------------------------------
122 my ( $mean, $prms, $median, $min, $max, $adev, $rms_n, $rms_e, $rms_u, $rms_trp );
123 my ( $n, $e, $u, $trp, $str_rms_n, $str_rms_e, $str_rms_u, $str_rms_trp );
124 $n = pdl( $file->{'N'} );
125 ( $mean, $prms, $median, $min, $max, $adev, $rms_n ) = stats($n);
126 $e = pdl( $file->{'E'} );
127 ( $mean, $prms, $median, $min, $max, $adev, $rms_e ) = stats($e);
128 $u = pdl( $file->{'U'} );
129 ( $mean, $prms, $median, $min, $max, $adev, $rms_u ) = stats($u);
130 $trp = pdl( $file->{'TRPs'} );
131 ( $mean, $prms, $median, $min, $max, $adev, $rms_trp ) = stats($trp);
132 $str_rms_n = sprintf ( " %.2f ", $rms_n );
133 $str_rms_e = sprintf ( " %.2f ", $rms_e );
134 $str_rms_u = sprintf ( " %.2f ", $rms_u );
135 $str_rms_trp = sprintf ( " %.2f ", $rms_trp );
136 DEBUG("RMS: North: $str_rms_n, East: $str_rms_e, Up: $str_rms_u, TRP: $str_rms_trp");
137
138 # -----------------------------------------------------------------------------
139 # Plot several data sets
140 # -----------------------------------------------------------------------------
141 my $dataset;
142 ######### NEU #####################
143 DEBUG "Plot NEU";
144 $page = $pdf->page();
145 $page->mediabox('A4');
146 $headline = sprintf ( "PPP results for station %s", $station );
147 $headline_text = $page->text;
148 $headline_text->font( $font1, 11 / pt );
149 $headline_text->translate( 15 / mm, 280 / mm );
150 $headline_text->text($headline);
151 $y = $y0;
152 my $pngName = sprintf ( "%s_NEU.png", $station );
153 my $chartNEU = newChart($station);
154 $chartNEU->set( output => $pngName );
155 $chartNEU->set( ylabel => "Displacements [m]", yrange => [ " -0.5 ", " 0.5 " ] );
156
157 #y2label => "Number of Satellites [-]", y2range => [" 0 ", " 20 "], y2tics => 'on',
158
159 my $dataN = Chart::Gnuplot::DataSet->new(
160 xdata => $EPOCHS,
161 ydata => $file->{'N'},
162 title => "Displacements N, RMS + -$str_rms_n m",
163 timefmt => '%s',
164 style => "linespoints",
165 );
166 my $dataE = Chart::Gnuplot::DataSet->new(
167 xdata => $EPOCHS,
168 ydata => $file->{'E'},
169 title => "Displacements E, RMS + -$str_rms_e m",
170 timefmt => '%s',
171 style => "linespoints",
172 );
173 my $dataU = Chart::Gnuplot::DataSet->new(
174 xdata => $EPOCHS,
175 ydata => $file->{'U'},
176 title => "Displacements U, RMS + -$str_rms_u m",
177 timefmt => '%s',
178 style => "linespoints",
179 );
180 my @datasets = ( $dataN, $dataE, $dataU );
181 $chartNEU->plot2d(@datasets);
182
183 $png = $page->gfx();
184 LOGDIE("could not find image file: $!\n") unless -e $pngName;
185 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height ); #print "y= : $y \n"
186
187 ######### TRP #####################
188 if ( grep ( $_ eq "ALL", @plotTypes ) ) {
189 DEBUG "Plot TRPs";
190 my $pngName = sprintf ( "%s_TRP.png", $station );
191 my $chartTRP = newChart($station);
192 $chartTRP->set( output => $pngName );
193 $chartTRP->set( ylabel => "Tropospheric Delay [m]", yrange => [ " 1.0 ", " 3.0 " ] );
194
195 my $dataTRP = Chart::Gnuplot::DataSet->new(
196 xdata => $EPOCHS,
197 ydata => $file->{'TRPs'},
198 title => "Tropospheric Delay, RMS + -$str_rms_trp m",
199 timefmt => '%s',
200 style => "points",
201 );
202 $chartTRP->plot2d($dataTRP);
203 $y = $y - $dy;
204
205 if ( $y < 30 / mm ) {
206 $page = $pdf->page();
207 $page->mediabox('A4');
208 $y = $y0;
209 }
210 $png = $page->gfx();
211 LOGDIE("could not find image file: $!\n") unless -e $pngName;
212 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
213
214 ######### CLK #####################
215 if ( scalar @{ $file->{'CLKs'} } < 1 ) {
216 DEBUG "No CLKs found";
217 }
218 else {
219 DEBUG "Plot CLKs";
220 $pngName = sprintf ( "%s_CLK.png", $station );
221 my $chartCLK = newChart($station);
222 $chartCLK->set( output => $pngName );
223 $chartCLK->set( ylabel => "CLK [m]" );
224
225 $dataset = Chart::Gnuplot::DataSet->new(
226 xdata => $EPOCHS,
227 ydata => $file->{'CLKs'},
228 title => "Receiver clock",
229 timefmt => '%s',
230 style => "points",
231 );
232 $chartCLK->plot2d($dataset);
233 $y = $y - $dy;
234
235 if ( $y < 30 / mm ) {
236 $page = $pdf->page();
237 $page->mediabox('A4');
238 $y = $y0;
239 }
240 $png = $page->gfx();
241 LOGDIE("could not find image file: $!\n") unless -e $pngName;
242 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
243 }
244
245
246 ######### OFF_GLO #####################
247 if ( grep ( $_ eq "ALL", @plotTypes ) ) {
248 if ( scalar @{ $file->{'OFF_GLOs'} } < 1 ) {
249 DEBUG "No OFF_GLOs found";
250 }
251 else {
252 DEBUG "Plot OFF_GLOs";
253 my $pngName = sprintf ( "%s_OFF_R.png", $station );
254 my $chartOFF_GLO = newChart($station);
255 $chartOFF_GLO->set( output => $pngName );
256 $chartOFF_GLO->set( ylabel => "Offset GLONASS [m]" );
257
258 $dataset = Chart::Gnuplot::DataSet->new(
259 xdata => $EPOCHS_OFF_GLO,
260 ydata => $file->{'OFF_GLOs'},
261 title => "Receiver Offset GLONASS",
262 timefmt => '%s',
263 style => "points",
264 );
265 $chartOFF_GLO->plot2d($dataset); #system ("display $pngName&");
266 $y = $y - $dy;
267
268 if ( $y < 30 / mm ) {
269 $page = $pdf->page();
270 $page->mediabox('A4');
271 $y = $y0;
272 }
273 $png = $page->gfx();
274 LOGDIE("could not find image file: $!\n") unless -e $pngName;
275 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
276 }
277 }
278
279 ######### OFF_GAL #####################
280 if ( grep ( $_ eq "ALL", @plotTypes ) ) {
281 if ( scalar @{ $file->{'OFF_GALs'} } < 1 ) {
282 DEBUG "No OFF_GALs found";
283 }
284 else {
285 DEBUG "Plot OFF_GALs";
286 my $pngName = sprintf ( "%s_OFF_E.png", $station );
287 my $chartOFF_GAL = newChart($station);
288 $chartOFF_GAL->set( output => $pngName );
289 $chartOFF_GAL->set( ylabel => "Offset Galileo [m]" );
290
291 $dataset = Chart::Gnuplot::DataSet->new(
292 xdata => $EPOCHS_OFF_GAL,
293 ydata => $file->{'OFF_GALs'},
294 title => "Receiver Offset Galileo",
295 timefmt => '%s',
296 style => "points",
297 );
298 $chartOFF_GAL->plot2d($dataset); #system ("display $pngName&");
299 $y = $y - $dy;
300
301 if ( $y < 30 / mm ) {
302 $page = $pdf->page();
303 $page->mediabox('A4');
304 $y = $y0;
305 }
306 $png = $page->gfx();
307 LOGDIE("could not find image file: $!\n") unless -e $pngName;
308 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
309 }
310 }
311
312 ######### OFF_BDS #####################
313 if ( grep ( $_ eq "ALL", @plotTypes ) ) {
314 if ( scalar @{ $file->{'OFF_BDSs'} } < 1 ) {
315 DEBUG "No OFF_BDSs found";
316 }
317 else {
318 DEBUG "Plot OFF_BDSs";
319 my $pngName = sprintf ( "%s_OFF_C.png", $station );
320 my $chartOFF_BDS = newChart($station);
321 $chartOFF_BDS->set( output => $pngName );
322 $chartOFF_BDS->set( ylabel => "Offset Beidou [m]" );
323
324 $dataset = Chart::Gnuplot::DataSet->new(
325 xdata => $EPOCHS_OFF_BDS,
326 ydata => $file->{'OFF_BDSs'},
327 title => "Receiver Offset Beidou",
328 timefmt => '%s',
329 style => "points",
330 );
331 $chartOFF_BDS->plot2d($dataset); #system ("display $pngName&");
332 $y = $y - $dy;
333
334 if ( $y < 30 / mm ) {
335 $page = $pdf->page();
336 $page->mediabox('A4');
337 $y = $y0;
338 }
339 $png = $page->gfx();
340 LOGDIE("could not find image file: $!\n") unless -e $pngName;
341 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
342 }
343 }
344
345 ######### ELE #####################
346 DEBUG "Plot Elevations";
347 $page = $pdf->page();
348 $page->mediabox('A4');
349 $y = $y0 + $dy;
350 $headline = sprintf ( "Satellite Elevations for station %s", $station );
351 $headline_text = $page->text;
352 $headline_text->font( $font1, 11 / pt );
353 $headline_text->translate( 15 / mm, 280 / mm );
354 $headline_text->text($headline);
355
356 my $chartELE = newChart($station);
357 $chartELE->set( legend => { position => "outside right" } );
358
359 # SYSTEM #print Dumper \%ELE;
360 foreach my $key_sys ( sort keys %ELE ) {
361
362 # print "$key_sys \n"; #print Dumper $ELE{$key_sys};
363 my @datasets = (); # init datasets
364 my $pngName = sprintf ( "%s_ELE_%s.png", $station, $key_sys );
365 $chartELE->set( output => $pngName );
366 $chartELE->set( ylabel => "Elevation [°]", yrange => [ " 0.0 ", " 90.0 " ] );
367
368 # SATELLITE
369 foreach my $key_sat ( sort keys %{ $ELE{$key_sys} } ) {
370
371 # print "$key_sat = $ELE{$key_sys}{$key_sat} \n";
372 $dataset = Chart::Gnuplot::DataSet->new(
373 xdata => \@{ $ELE{$key_sys}{$key_sat}{EPOCH} }, # array of epochs
374 ydata => \@{ $ELE{$key_sys}{$key_sat}{DATA} }, # array of elevations of one satellite
375 title => "$key_sat",
376 timefmt => '%s',
377
378 #style => "points",
379 style => "points",
380 );
381 push ( @datasets, $dataset );
382 }
383 $chartELE->plot2d(@datasets);
384
385 # system ("display $pngName&");
386 $y = $y - $dy;
387 if ( $y < 30 / mm ) {
388 $page = $pdf->page();
389 $page->mediabox('A4');
390 $y = $y0;
391 }
392 $png = $page->gfx();
393 die ("could not find image file: $!") unless -e $pngName;
394 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
395 }
396
397 ######### AMB #####################
398 DEBUG "Plot Ambiguities";
399 $page = $pdf->page();
400 $page->mediabox('A4');
401 $y = $y0 + $dy;
402 $headline = sprintf ( "Ambiguities for station %s", $station );
403 $headline_text = $page->text;
404 $headline_text->font( $font1, 11 / pt );
405 $headline_text->translate( 15 / mm, 280 / mm );
406 $headline_text->text($headline);
407
408 # AMBIGUITY_TYPE #print Dumper \%AMB;
409 foreach my $key_ambType (%AMB) { #print "$key_ambType \n";
410 foreach my $key_sys ( sort keys %{ $AMB{$key_ambType} } ) {
411
412 #print "$key_sys \n"; print Dumper $AMB{$key_ambType};
413 my ( @datasets_amb, @datasets_epo ); # init datasets
414 my $pngName_amb = sprintf ( "%s_AMB_%s_%s.png", $station, $key_ambType, $key_sys );
415 my $pngName_epo = sprintf ( "%s_EPO_%s_%s.png", $station, $key_ambType, $key_sys );
416 my $chartAMB = Chart::Gnuplot->new(
417 output => $pngName_amb,
418 terminal => 'png',
419 title => $station,
420 ylabel => "Ambiguities $key_ambType [m]",
421
422 # yrange => [" 0.0 ", " 90.0 "],
423 xlabel => "Time [h]",
424 timeaxis => 'x',
425 xtics => { labelfmt => '%H:%M', rotate => '-270', },
426 legend => { position => "outside right", },
427 grid => 'on',
428 );
429 my $chartEPO = Chart::Gnuplot->new(
430 output => $pngName_epo,
431 terminal => 'png',
432 title => $station,
433 ylabel => "Number of Epochs $key_ambType [-]",
434
435 # yrange => [" 0.0 ", " 90.0 "],
436 xlabel => "Time [h]",
437 timeaxis => 'x',
438 xtics => { labelfmt => '%H:%M', rotate => '-270', },
439 legend => { position => "outside right", },
440 grid => 'on',
441 );
442
443 # SATELLITE
444 foreach my $key_sat ( sort keys %{ $AMB{$key_ambType}{$key_sys} } ) {
445
446 #print "$key_sat = $AMB{$key_ambType}{$key_sys}{$key_sat} \n";
447 # ambiguities
448 my $dataset_amb = Chart::Gnuplot::DataSet->new(
449 xdata => $AMB{$key_ambType}{$key_sys}{$key_sat}{EPOCH}, # array of epochs
450 ydata => $AMB{$key_ambType}{$key_sys}{$key_sat}{DATA}, # array of ambiguities of one satellite
451 title => "$key_sat",
452 timefmt => '%s',
453 style => "points",
454
455 #style => "points",
456 );
457 push ( @datasets_amb, $dataset_amb );
458
459 # number of epochs used for ambiguity
460 my $dataset_epo = Chart::Gnuplot::DataSet->new(
461 xdata => $AMB{$key_ambType}{$key_sys}{$key_sat}{EPOCH}, # array of epochs
462 ydata => $AMB{$key_ambType}{$key_sys}{$key_sat}{NUMEPO}, # array of ambiguities of one satellite
463 title => "$key_sat",
464 timefmt => '%s',
465
466 #style => "points",
467 style => "points",
468 );
469 push ( @datasets_epo, $dataset_epo );
470 }
471
472 # ambiguities
473 $chartAMB->plot2d(@datasets_amb);
474
475 # system ("display $pngName_amb&");
476 $y = $y - $dy;
477 if ( $y < 30 / mm ) {
478 $page = $pdf->page();
479 $page->mediabox('A4');
480 $y = $y0;
481 }
482 $png = $page->gfx();
483 LOGDIE("could not find image file: $!\n") unless -e $pngName_amb;
484 $png->image( $pdf->image_png($pngName_amb), $x, $y, $width, $height );
485
486 # number of epochs used for ambiguity
487 $chartEPO->plot2d(@datasets_epo);
488
489 # system ("display $pngName_epo&");
490 $y = $y - $dy;
491 if ( $y < 30 / mm ) {
492 $page = $pdf->page();
493 $page->mediabox('A4');
494 $y = $y0;
495 }
496 $png = $page->gfx();
497 LOGDIE("could not find image file $pngName_epo: $!\n") unless -e $pngName_epo;
498 $png->image( $pdf->image_png($pngName_epo), $x, $y, $width, $height );
499 }
500 }
501
502 ######### ION #####################
503 if ( grep ( $_ eq "ALL", @plotTypes ) ) {
504 DEBUG "Plot ION";
505 $page = $pdf->page();
506 $page->mediabox('A4');
507 $y = $y0 + $dy;
508 $headline = sprintf ( "Ionosphere Delay for station %s", $station );
509 $headline_text = $page->text;
510 $headline_text->font( $font1, 11 / pt );
511 $headline_text->translate( 15 / mm, 280 / mm );
512 $headline_text->text($headline);
513
514 my $chartION = newChart($station);
515 $chartION->set( ylabel => "Ionophere Delay [m]" );
516 $chartION->set( legend => { position => "outside right" } );
517
518 # SYSTEM
519 foreach my $ksys ( sort keys %ION ) { #print "$key_sys \n"; #print Dumper $ION{$key_sys};
520 my @datasets; # init datasets
521 my $pngName = sprintf ( "%s_ION_%s.png", $station, $ksys );
522 $chartION->set( output => $pngName );
523
524 # SATELLITE
525 foreach my $sat ( sort keys %{ $ION{$ksys} } ) { #print "$key_sat = $ION{$key_sys}{$key_sat} \n";
526 my $dataset = Chart::Gnuplot::DataSet->new(
527 xdata => $ION{$ksys}{$sat}{EPOCH}, # array of epochs
528 ydata => $ION{$ksys}{$sat}{DATA}, # array of ionvations of one satellite
529 title => "$sat",
530 timefmt => '%s',
531
532 #style => " points ",
533 style => "points",
534 );
535 push ( @datasets, $dataset );
536 }
537
538 $chartION->plot2d(@datasets); #system ("display $pngName&");
539 $y = $y - $dy;
540 if ( $y < 30 / mm ) {
541 $page = $pdf->page();
542 $page->mediabox('A4');
543 $y = $y0;
544 }
545 $png = $page->gfx();
546 die ("could not find image file: $!") unless -e $pngName;
547 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
548 }
549 }
550
551 ######### BIAS #####################
552 if ( grep ( $_ eq "ALL", @plotTypes ) ) {
553 DEBUG "Plot BIAS";
554 $page = $pdf->page();
555 $page->mediabox('A4');
556 $y = $y0 + $dy;
557 $headline = sprintf ( "Receiver Biases for station %s", $station );
558 $headline_text = $page->text;
559 $headline_text->font( $font1, 11 / pt );
560 $headline_text->translate( 15 / mm, 280 / mm );
561 $headline_text->text($headline);
562
563 my $chartBIAS = newChart($station);
564 $chartBIAS->set( legend => { position => "outside right" } );
565
566 # BIAS_TYPE #print Dumper \%BIA;
567 foreach my $key_biasType ( sort keys %BIA ) { #print "key_biasType: $key_biasType \n";
568 foreach my $key_sys ( sort keys %{ $BIA{$key_biasType} } ) {
569
570 #print "key_sys: $key_sys \n"; #print Dumper $BIA{$key_biasType};
571 my @datasets; # init datasets
572 my $pngName = sprintf ( "%s_BIAS_%s_%s.png", $station, $key_biasType, $key_sys );
573 $chartBIAS->set( output => $pngName );
574 $chartBIAS->set( ylabel => "Receiver Bias $key_biasType [m]" );
575
576 my $dataset =
577 Chart::Gnuplot::DataSet->new(
578 xdata => $BIA{$key_biasType}{$key_sys}{EPOCH},
579 ydata => $BIA{$key_biasType}{$key_sys}{DATA},
580 title => "$key_sys",
581 timefmt => '%s',
582 style => "points",
583 );
584 push ( @datasets, $dataset );
585
586 $chartBIAS->plot2d(@datasets);
587 $y = $y - $dy;
588 if ( $y < 30 / mm ) {
589 $page = $pdf->page();
590 $page->mediabox('A4');
591 $y = $y0;
592 }
593 $png = $page->gfx();
594 die ("could not find image file: $!") unless -e $pngName;
595 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
596 }
597 }
598 }
599
600 ######### RES #####################
601 DEBUG "Plot Residuals";
602 $page = $pdf->page();
603 $page->mediabox('A4');
604 $y = $y0 + $dy;
605 $headline = sprintf ( "Residuals for station %s", $station );
606 $headline_text = $page->text;
607 $headline_text->font( $font1, 11 / pt );
608 $headline_text->translate( 15 / mm, 280 / mm );
609 $headline_text->text($headline);
610
611 my $chartRES = newChart($station);
612 $chartRES->set( legend => { position => "outside right" } );
613
614 # RESIDUAL_TYPE #print Dumper \%RES;
615 foreach my $key_resType ( sort keys %RES ) { #print "key_resType: $key_resType \n";
616 #SYSTEM
617 foreach my $key_sys ( sort keys %{ $RES{$key_resType} } ) {
618
619 #print "key_sys: $key_sys \n"; #print Dumper $RES{$key_resType};
620 my @datasets;
621 my $pngName = sprintf ( "%s_RES_%s_%s.png", $station, $key_resType, $key_sys );
622 $chartRES->set( output => $pngName );
623 $chartRES->set( ylabel => "Residuals $key_resType [m]" );
624
625 if ( $key_resType =~ /^c/ ) {
626 $chartRES->set( yrange => [ " -10.0 ", " 10.0 " ] );
627 }
628 elsif ( $key_resType =~ /^l/ ) {
629 $chartRES->set( yrange => [ " -0.10 ", " 0.10 " ] );
630 }
631
632 elsif ( $key_resType =~ /^GIM/ ) {
633 $chartRES->set( yrange => [ " -6.0 ", " 6.0 " ] );
634 }
635
636 # SATELLITE
637 foreach my $key_sat ( sort keys %{ $RES{$key_resType}{$key_sys} } ) {
638
639 #print "$key_sat = $RES{$key_resType}{$key_sys}{$key_sat} \n";
640 $dataset = Chart::Gnuplot::DataSet->new(
641 xdata => $RES{$key_resType}{$key_sys}{$key_sat}{EPOCH}, # array of epochs
642 ydata => $RES{$key_resType}{$key_sys}{$key_sat}{DATA}, # array of residuals of one satellite
643 title => "$key_sat",
644 timefmt => '%s',
645 style => "points",
646 );
647 push ( @datasets, $dataset );
648 }
649 $chartRES->plot2d(@datasets);
650 $y = $y - $dy;
651 if ( $y < 30 / mm ) {
652 $page = $pdf->page();
653 $page->mediabox('A4');
654 $y = $y0;
655 }
656 $png = $page->gfx();
657 LOGDIE("could not find image file: $!\n") unless -e $pngName;
658 $png->image( $pdf->image_png($pngName), $x, $y, $width, $height );
659 }
660 }
661 } # end if ALL @plotTypes
662
663 $pdf->save();
664 $pdf->end();
665
666 system ("rm *.png");
667 if (Common::amInteractiv ) {
668# system ("evince $inputDir/$pdf_name");
669 }
670} # ----- next logfile -----
671
672# newChart returns a default chart.
673sub newChart {
674 my $title = shift;
675 return Chart::Gnuplot->new(
676 terminal => 'png',
677 title => $title,
678 xlabel => "Time [h]",
679 timeaxis => 'x',
680 xtics => { labelfmt => '%H:%M', rotate => '-270' },
681 grid => 'on',
682 );
683}
684
685sub HELP_MESSAGE {
686 print <<EOI_HILFE;
687$prog - plot BNC's PPP results using gnuplot
688
689USAGE:
690 $prog [OPTIONS]
691
692OPTIONS:
693 -p, --plotTypes ALL or NEU (default)
694 -l, --logFiles comma separated list of BNC's PPP logfiles
695 -s, --sampling sampling interval in seconds for the logfile data (default: 1); for a daily logfile <30> seconds should be usefull
696 -h, --help show help contents
697
698EXAMPLES:
699 $prog --plotTypes ALL -s 30 -l /path/to/FFMJ186730.ppp
700
7012021 andrea.stuerze\@bkg.bund.de
702EOI_HILFE
703 exit;
704}
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