-
Notifications
You must be signed in to change notification settings - Fork 0
/
pproc_mou.py
747 lines (616 loc) · 26.8 KB
/
pproc_mou.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
import os, sys
import shutil
import platform
import subprocess as sp
import pandas as pd
import geopandas as gpd
import numpy as np
import pyemu
from pymarthe import MartheModel
from pymarthe.utils import marthe_utils, shp_utils, pest_utils, pp_utils
from pymarthe.mfield import MartheField, MartheFieldSeries
import matplotlib.pyplot as plt
from matplotlib_scalebar.scalebar import ScaleBar
import matplotlib
import kneed
# plot settings
plt.rc('font', family='serif', size=9)
sgcol_width = 9/2.54
mdcol_width = 14/2.54
dbcol_width = 19/2.54
color_dic = {'fac1':'tan','opt':'royalblue'}
# clean and (re)-build directory tree
shutil.rmtree('pproc')
os.mkdir('pproc')
for d in ['haqpump','qriv','heads']:
os.mkdir(os.path.join('pproc',d))
# analyze dv for knee point
mm = MartheModel('Lizonne.rma', spatial_index = True)
# load historical reference (fac=1)
sim_dir = os.path.split(os.getcwd())[-1].split('master_')[1]
fac1_rei = pyemu.pst_utils.read_resfile(os.path.join('..', sim_dir,'mou_lizonne_fac1.base.rei'))
fac1_pump = fac1_rei.loc['tot_pump','modelled']
fac1_deficit = fac1_rei.loc['deficit_tot','modelled']
# generation selected for analysis
opt_gen = 10
# ---------------------------------------------
# pproc mou : pareto
# ---------------------------------------------
pst = pyemu.Pst('mou_lizonne.pst')
# summary of pareto dominant solutions for each generation
pasum_df = pd.read_csv('mou_lizonne.pareto.archive.summary.csv')
feas_front_df = pasum_df.loc[pasum_df.apply(lambda x: x.nsga2_front==1 and x.is_feasible==1,axis=1),:]
feas_front_members = feas_front_df.loc[feas_front_df.generation==opt_gen,'member'].values
ngen = feas_front_df.generation.unique().shape[0]
cmap = matplotlib.colormaps.get_cmap('gist_heat').reversed()
fig,ax = plt.subplots(1,1,figsize=(sgcol_width,sgcol_width))
objs = pst.pestpp_options["mou_objectives"].split(',')
for gen in range(ngen):
df = feas_front_df.loc[feas_front_df.generation==gen,:]
sc = ax.scatter(df.loc[:,objs[0]]*1e-6,df.loc[:,objs[1]]*1e-6,c=df.loc[:,'generation'],vmin=0,vmax=ngen,
cmap=cmap,marker="o",
label=f'gen. {gen}')
cbar = fig.colorbar(sc, label='Generations',orientation='horizontal',
cax=ax.inset_axes((0.4, 0.20, 0.5, 0.05)))
# had to do 2 seperate loops for knee points to appear on the foreground
for gen in range(ngen):
df = feas_front_df.loc[feas_front_df.generation==gen,:]
# sort pareto
sdf = df.sort_values(objs[0])
# identify knee/elbow pareto optimum
kn = kneed.KneeLocator(
sdf.loc[:,objs[0]],
sdf.loc[:,objs[1]],
curve='concave',
direction='increasing',
interp_method='interp1d',
)
if kn.knee is None :
print(f'Could not identify knee point for gen {gen}')
continue
dmds = ax.scatter(kn.knee*1e-6,kn.knee_y*1e-6,color='blue',
marker="D",s=80,label='knee point')
ax.annotate(gen,(kn.knee*1e-6,kn.knee_y*1e-6),ha='center',va='center',
color='white',fontsize=8,)
# fac1 configuration for comparative purpose
pfac1 = ax.scatter(fac1_deficit*1e-6,fac1_pump*1e-6,marker="+", edgecolor='black',color='black',s=60)
ax.legend([dmds,pfac1],['knee points','Factor=1'])
ax.set_xlabel('Total deficit [Mm$^3$]')
ax.set_ylabel('Total pumping [Mm$^3$]')
'''
ax.set_xlim(feas_front_df.loc[:,objs[0]].min(),
feas_front_df.loc[:,objs[0]].max())
ax.set_ylim(feas_front_df.loc[:,objs[1]].min(),
feas_front_df.loc[:,objs[1]].max())
ax.set_ylim([0,32])
ax.set_xlim([0,9])
'''
fig.tight_layout()
fig.savefig(os.path.join('pproc','allgens_pareto.pdf'), dpi=300)
# ---------------------------------------------
# pproc mou : dv over generations (convergence check)
# ---------------------------------------------
dic_props = dict(color = 'k', lw = 0.5)
meanprops = dict(marker = 'o', mfc = 'none', ms = 3, lw = 0.5, mec = 'k')
flierprops = dict(marker = 'o', mfc = 'none', ms = 3, lw = 0.1, mec = 'k')
def plot_multviolins(ens_list, ax, showpoints=False):
# boxplot
bplot = ax.boxplot(ens_list, widths = 0.4, showbox = True, showcaps = False,
showmeans = True, showfliers = False, boxprops = dic_props,
whiskerprops = dic_props, capprops = dic_props, medianprops = dic_props,
meanprops = meanprops, flierprops = flierprops)
# violin plot (white)
vp = ax.violinplot(ens_list, widths = 0.8, points = 100, showmeans = False,
showmedians = False, showextrema = False)
for pc in vp['bodies']:
pc.set_facecolor('white')
pc.set_edgecolor('white')
pc.set_alpha(1)
# violin plot (color)
vp = ax.violinplot(ens_list, widths = 0.8, points = 100, showmeans = False,
showmedians = False, showextrema = False)
for i, pc in enumerate(vp['bodies']):
pc.set_facecolor('blue')
pc.set_edgecolor('blue')
pc.set_alpha(0.4)
if showpoints != False: # Points
for i, tick in enumerate(xticks_list):
y = ens_list[i]
x = np.random.normal(tick, 0.04, size = len(y))
ax.plot(x, y, 'k.', alpha = 0.1)
ax.set_xticklabels([])
ax.set_axisbelow(True)
ax.yaxis.grid()
return(ax)
# function to read decision variable population
def read_dv_pop(csvfile):
dv_pop = pd.read_csv(csvfile)
dv_pop.set_index('real_name',drop=True,inplace=True)
# drop adjustable model parameters, keep dvars only
dvpars = dv_pop.columns[dv_pop.columns.str.contains('fac')]
dv_pop = dv_pop.loc[:,dvpars]
fac_type = [ cname.split('pump')[0] for cname in dv_pop.columns]
fac_id = np.array([ cname.split('_')[1] for cname in dv_pop.columns]).astype(int)
fac_istep = np.array([ cname.split('_')[2] for cname in dv_pop.columns]).astype(int)
fac_date = mm.mldates[fac_istep]
fac_year = fac_date.year
fac_month = fac_date.month
dv_pop.columns = pd.MultiIndex.from_frame(
pd.DataFrame({'type':fac_type,'id':fac_id,
'year':fac_year,'month':fac_month
})
)
return(dv_pop)
# plot rivpump factors
fig,axs=plt.subplots(3,1,figsize=(8,8))
for l,ax in zip([1,3,5],axs):
ens_list = []
for gen in range(ngen):
dv_pop = read_dv_pop(f'mou_lizonne.{gen}.dv_pop.csv')
ptype = 'aq'
ens_list.append(dv_pop.T.loc[(ptype,l,slice(None))].values.ravel())
plot_multviolins(ens_list, ax)
ax.set_title(f'Pumping factors for layer {l}')
ax.set_ylabel('Factor value [-]')
ax.set_xticklabels(range(ngen))
ax.set_xlabel('Generations')
fig.tight_layout()
fig.savefig(os.path.join('pproc',f'aqpumpfac_gen{gen}.pdf'),dpi=300)
# plot river factors
fig,ax=plt.subplots(1,1,figsize=(8,4))
ens_list = []
for gen in range(ngen):
dv_pop = read_dv_pop(f'mou_lizonne.{gen}.dv_pop.csv')
ptype = 'riv'
ens_list.append(dv_pop.T.loc[(ptype,slice(None),slice(None))].values.ravel())
plot_multviolins(ens_list, ax)
ax.set_xticklabels(range(ngen))
ax.set_xlabel('Generations')
ax.set_ylabel('Factor value [-]')
ax.set_title(f'Pumping factors for river reaches')
fig.tight_layout()
fig.savefig(os.path.join('pproc',f'rivpumpfac_gen{gen}.pdf'),dpi=300)
# ---------------------------------------------
# absolute pumping values
# ---------------------------------------------
# --- load original aquifer pumping
org_parfile = os.path.join('pest','par','aqpump.dat.org')
keys=['boundname','layer','istep']
parkmi, parvals = pest_utils.parse_mlp_parfile(org_parfile, keys=keys, value_col=1, btrans='none')
parvals.index=parkmi
aqpump_org = parvals.groupby(level=('layer','istep')).sum()
dates = mm.mldates[aqpump_org.index.get_level_values('istep')]
aqpump_org.index=pd.MultiIndex.from_frame(pd.DataFrame({
'type':'aq',
'id':aqpump_org.index.get_level_values('layer'),
'year':dates.year,
'month':dates.month
}))
# --- load original river pumping
org_parfile = os.path.join('pest','par','rivpump.dat.org')
keys=['prefix','aff_r','istep']
parkmi, parvals = pest_utils.parse_mlp_parfile(org_parfile, keys=keys, value_col=1, btrans='none')
parvals.index=parkmi
rivpump_org = parvals.groupby(level=('aff_r','istep')).sum()
dates = mm.mldates[rivpump_org.index.get_level_values('istep')]
rivpump_org.index=pd.MultiIndex.from_frame(pd.DataFrame({
'type':'riv',
'id':rivpump_org.index.get_level_values('aff_r'),
'year':dates.year,
'month':dates.month
}))
# concat and convert to m3/month
monthly_m3sec_to_m3 = -1*(365.25/12)*86400 # (days in a month) * (seconds in a day)
pump_org = pd.concat([aqpump_org,rivpump_org])*monthly_m3sec_to_m3
# ---------------------------------------------
# dv analysis for opt_gen
# ---------------------------------------------
# plot aqpump factors
# load dv and obs of pareto members at gen=opt_gen
#dv_pop = read_dv_pop(f'mou_lizonne.{opt_gen}.dv_pop.csv')
dv_pop = read_dv_pop(f'mou_lizonne.{opt_gen}.archive.dv_pop.csv')
dv_pop = dv_pop.loc[feas_front_members] # subset to pareto members
#obs_pop = pd.read_csv(f'mou_lizonne.{opt_gen}.chance.obs_pop.csv',index_col=0)
obs_pop = pd.read_csv(f'mou_lizonne.{opt_gen}.archive.obs_pop.csv',index_col=0)
obs_pop = obs_pop.loc[feas_front_members] # subset to pareto members
facvals = dv_pop.T
pump_opt = facvals.mul(pump_org.loc[facvals.index],axis=0)
mmonths = {6:'June',7:'July',8:'August',9:'September'}
# plot
fig,axs=plt.subplots(2,4,figsize=(dbcol_width,0.6*dbcol_width))
for m,ax in zip([6,7,8,9],axs[0,:]):
year = dv_pop.columns.get_level_values('year').max()
# plot riv factors (all reaches)
ax.bar(0,pump_org.loc[('riv',slice(None),year,m)].sum(),color='grey',alpha=0.5)
# reduce value of river pumping for plotting
pump_opt_vals =[min(p,4e6) for p in pump_opt.loc[('riv',slice(None),year,m)].sum(axis=0).values]
ax.plot([0]*len(pump_opt_vals),pump_opt_vals,ls='',marker='+', c='k')
# plot aq factors
for i,l in enumerate([1,3,5]):
ax.bar(i+1,pump_org.loc[('aq',l,year,m)],color='grey',alpha=0.5,label='Original')
pump_opt_vals = pump_opt.loc[('aq',l,year,m),:].values
ax.plot([i+1]*len(pump_opt_vals),pump_opt_vals,ls='',marker='+', c='k',label= 'Optimized')
# rename ticks
ax.xaxis.set_ticks(range(i+2))
if m>6:
ax.set_yticklabels([])
ax.set_xticklabels(['RIV','COST','TURO','CENO'],fontsize=8)
ax.set_title(mmonths[m])
ax.set_ylim(0,4e6)
ytlbls = axs[0,0].get_yticklabels()
ytlbls[-1].set_text('>4')
axs[0,0].set_yticklabels(ytlbls)
handles, labels = axs[0,0].get_legend_handles_labels()
axs[0,0].legend(handles=[handles[0],handles[-1]],labels=[labels[0],labels[-1]],loc='upper right')
axs[0,0].set_ylabel('Pumping [Mm$^3$/month]')
# --- plot decorated rivpump factors map
# load shapefile of simulated river network
simriv_shp = os.path.join('gis','sim_riv.shp')
simriv_gdf = gpd.read_file(simriv_shp)
simriv_gdf.set_index(simriv_gdf.val.astype(int),inplace=True)
# load basin outline
basin_shp = os.path.join('..','data','SIG','BassinLizonne.shp')
basin_gdf = gpd.read_file(basin_shp)
# load histo file and convert to gpd
histo_df = marthe_utils.read_histo_file(mm.mlname+'.histo')
histo_gdf = gpd.GeoDataFrame(histo_df,
geometry = gpd.points_from_xy(histo_df['x'],
histo_df['y']),
crs = 2154) # EPSG:RGF93
gstations_gdf = histo_gdf.loc[histo_gdf['type']=='Débit_Rivi']
gstations_gdf['label2']= gstations_gdf.label.replace(['P8284010', 'P8215010', 'P7250001', 'P7270001'],
['GS1','GS4','GS3','GS2'])
# load factors
rivfacvals = dv_pop.T.loc[('riv',slice(None),slice(None))]
mrivfacvals = rivfacvals.mean(axis=1).unstack()
mrivfacvals.index = mrivfacvals.index.droplevel('year')
# load pumping
rivpumpvals = pump_opt.loc[('riv',slice(None),slice(None))] # extract riv pump
mrivpumpvals = rivpumpvals.mean(axis=1).unstack() # mean over pareto members
mrivpumpvals.index = mrivpumpvals.index.droplevel('year')
orgrivpumpvals = pump_org.loc[facvals.index].loc[('riv',slice(None),slice(None))].unstack()
orgrivpumpvals.index = orgrivpumpvals.index.droplevel('year')
# add factors to shp
simriv_gdf = simriv_gdf.merge(mrivfacvals,left_index=True, right_index=True)
vmin=0
vmax=10
'''
# pumping
simriv_gdf = simriv_gdf.merge(mrivpumpvals.div(1e6),left_index=True, right_index=True)
# original pumping
simriv_gdf = simriv_gdf.merge(orgrivpumpvals,left_index=True, right_index=True)
vmin = -4500
vmax=205000
'''
# plot maps
for m,ax in zip(mmonths.keys(),axs[1,:]):
# basin outline
ax = basin_gdf.boundary.plot(ax=ax,color='black', linewidth=0.5)
# pumping factors
ax = simriv_gdf.plot(ax=ax,column=m,vmin=vmin,vmax=vmax)
# gaging stations
ax = gstations_gdf.plot(marker='^',c='red',
edgecolor='black', markersize=22, label='Gaging stations', ax=ax)
gstations_gdf.apply(lambda x: ax.annotate(
text=x['label2'], xy=x.geometry.coords[0],
xytext=(3, -5), textcoords="offset points",
fontsize=6), axis=1)
ax.set_xticks([])
ax.set_yticks([])
ax.set_xlabel('X (eastward)')
ax.add_artist(ScaleBar(1))
axs[1,0].set_ylabel('Y (northward)')
fig.tight_layout()
# append colorbar
fig.subplots_adjust(bottom=0.20)
p0 = axs[1,0].get_position().get_points().flatten()
p1 = axs[1,1].get_position().get_points().flatten()
p2 = axs[1,2].get_position().get_points().flatten()
p3 = axs[1,3].get_position().get_points().flatten()
cbar_ax = fig.add_axes([p1[0], 0.1, p2[2]-p1[0], 0.02]) # (left, bottom, width, height)
fig.colorbar(ax.get_children()[1],cax=cbar_ax, orientation='horizontal', label='River Pumping Factors [-]')
# set the spacing between subplots
fig.subplots_adjust(left=0.08)
fig.subplots_adjust(wspace=0.12)
fig.subplots_adjust(hspace=0.30)
fig.subplots_adjust(right=0.975)
fig.subplots_adjust(bottom=0.20)
fig.subplots_adjust(top=0.925)
#
line = matplotlib.lines.Line2D((0.025,0.975),(0.55,0.55),color='k',linewidth=1,transform=fig.transFigure)
fig.lines.append(line)
fig.text(0.008,0.95,'(a)',fontsize=14,transform=fig.transFigure)
fig.text(0.008,0.49,'(b)',fontsize=14,transform=fig.transFigure)
fig.savefig(os.path.join('pproc',f'pareto_rivpumpfac.pdf'),dpi=300)
# ---------------------------------------------
# plot histograms alone
# ---------------------------------------------
# plot
fig,axs=plt.subplots(1,4,figsize=(dbcol_width,0.3*dbcol_width))
for m,ax in zip([6,7,8,9],axs):
year = dv_pop.columns.get_level_values('year').max()
# plot riv factors (all reaches)
ax.bar(0,pump_org.loc[('riv',slice(None),year,m)].sum(),color='grey',alpha=0.5)
# reduce value of river pumping for plotting
pump_opt_vals =[min(p,4e6) for p in pump_opt.loc[('riv',slice(None),year,m)].sum(axis=0).values]
ax.plot([0]*len(pump_opt_vals),pump_opt_vals,ls='',marker='+', c='k')
# plot aq factors
for i,l in enumerate([1,3,5]):
ax.bar(i+1,pump_org.loc[('aq',l,year,m)],color='grey',alpha=0.5,label='Original')
pump_opt_vals = pump_opt.loc[('aq',l,year,m),:].values
ax.plot([i+1]*len(pump_opt_vals),pump_opt_vals,ls='',marker='+', c='k',label= 'Optimized')
# rename ticks
ax.xaxis.set_ticks(range(i+2))
if m>6:
ax.set_yticklabels([])
ax.set_xticklabels(['RIV','COST','TURO','CENO'],fontsize=8)
ax.set_title(mmonths[m])
ax.set_ylim(0,4e6)
ytlbls = axs[0].get_yticklabels()
ytlbls[-1].set_text('>4')
axs[0].set_yticklabels(ytlbls)
handles, labels = axs[0].get_legend_handles_labels()
axs[0].legend(handles=[handles[0],handles[-1]],labels=[labels[0],labels[-1]],loc='upper right')
axs[0].set_ylabel('Pumping [Mm$^3$/month]')
fig.tight_layout()
fig.savefig(os.path.join('pproc',f'pareto_histo.pdf'),dpi=300)
# ---------------------------------------------
# objective values at knee point
# ---------------------------------------------
# load dv and obs of pareto members at gen=opt_gen
dv_pop = read_dv_pop(f'mou_lizonne.{opt_gen}.dv_pop.csv')
dv_pop = dv_pop.loc[feas_front_members] # subset to pareto members
obs_pop = pd.read_csv(f'mou_lizonne.{opt_gen}.chance.obs_pop.csv',index_col=0)
# knee point of last gen
df = feas_front_df.loc[feas_front_df.generation==opt_gen,:]
# sort pareto
sdf = df.sort_values(objs[0])
# identify knee/elbow pareto optimum
kn = kneed.KneeLocator(
sdf.loc[:,objs[0]],
sdf.loc[:,objs[1]],
curve='concave',
direction='increasing',
interp_method='interp1d',
)
# realization number of knee point
realkn = obs_pop.index[(obs_pop.deficit_tot==kn.knee) & (obs_pop.tot_pump==kn.knee_y)][0]
# --- compare objectives
# member realkn
kn_pump = obs_pop.loc[realkn,'tot_pump']
kn_deficit = obs_pop.loc[realkn,'deficit_tot']
pump_df = pd.DataFrame({
'fac1':fac1_rei.loc[fac1_rei.index.str.startswith('tot_'),'modelled'],
'kn':obs_pop.loc[realkn,obs_pop.columns.str.startswith('tot_')],
})
deficit_df = pd.DataFrame({
'fac1':fac1_rei.loc[fac1_rei.index.str.startswith('deficit'),'modelled'],
'kn':obs_pop.loc[realkn,obs_pop.columns.str.startswith('deficit')],
})
# set more explicit names
pump_df.index = pump_df.index.map({'tot_aqpump':'aq', 'tot_pump':'tot', 'tot_rivpump':'riv'})
pump_df.sort_index(inplace=True)
deficit_df.index = pd.Series(deficit_df.index).apply(lambda x: x.split('_')[1])
# plot
color_dic = {'fac1':'tan','kn':'seagreen','m4975':'royalblue'}
fig,axs=plt.subplots(1,2,figsize=(9,5))
axl = pump_df.plot.bar(ax=axs[0],legend=True,
color=color_dic)
axl.set_title('Pumping')
axl.set_xlabel('')
axl.set_ylabel('m$^3$')
axl.set_xticks(axl.get_xticks(), axl.get_xticklabels(), rotation=45, ha='right')
axr = deficit_df.plot.bar(ax=axs[1],legend=False,
color=color_dic)
axr.set_title('River deficit')
axr.set_xlabel('')
axr.set_xticks(axr.get_xticks(), axr.get_xticklabels(), rotation=45, ha='right')
axr.set_ylabel('m$^3$')
fig.tight_layout()
fig.savefig(os.path.join('pproc','kneepoint_objvals.pdf'),dpi=300)
# ---------------------------------------------
# plot pumping factors (dv) for real realkn
# ---------------------------------------------
# select realization corresponding to kneepoint
real = realkn
# read dv and obs pop archives
dv_pop = pd.read_csv('mou_lizonne.archive.dv_pop.csv',index_col=0)
par = dv_pop.loc[realkn,dv_pop.columns.str.contains('fac') ].T
# --- plot aqpump factors
fac_type = [ pname.split('pump')[0] for pname in par.index]
fac_id = np.array([ pname.split('_')[1] for pname in par.index]).astype(int)
fac_istep = np.array([ pname.split('_')[2] for pname in par.index]).astype(int)
fac_date = mm.mldates[fac_istep]
fac_year = fac_date.year
fac_month = fac_date.month
opt_year = max(fac_year)
par.index = pd.MultiIndex.from_frame(
pd.DataFrame({'type':fac_type,'id':fac_id,
'year':fac_year,'month':fac_month
})
)
aqfacvals = par.loc[('aq',slice(None),opt_year)]
fig,ax = plt.subplots(1,1,figsize=(5,5))
aqfacvals.unstack().T.plot(ax=ax,kind='bar',legend=True)
ax.set_ylabel('Factor value [-]')
ax.axhline(y=1,color='grey', ls='--')
fig.tight_layout()
fig.savefig(os.path.join('pproc',f'kneepoint_aqpumpfac_bars.pdf'),dpi=300)
# --- plot aqpump factors
rivfacvals = par.loc[('riv',slice(None),opt_year)]
vmin,vmax= rivfacvals.min(),rivfacvals.max()
# aggregate over years
fig,ax = plt.subplots(1,1,figsize=(4,4))
pd.DataFrame(rivfacvals).boxplot(ax=ax,by='month',whis=(0,100),showmeans=True)
ax.set_ylabel('Average factor value [-]')
fig.tight_layout()
fig.savefig(os.path.join('pproc',f'kneepoint_rivpumpfac_bars.pdf'),dpi=300)
# --- plot rivpump factors map
# load shapefile of simulated river network
simriv_shp = os.path.join('gis','sim_riv.shp')
simriv_gdf = gpd.read_file(simriv_shp)
simriv_gdf.set_index(simriv_gdf.val.astype(int),inplace=True)
simriv_gdf = simriv_gdf.merge(rivfacvals.unstack(),left_index=True, right_index=True)
months = rivfacvals.index.get_level_values('month').unique()
fig,axs = plt.subplots(1,4,figsize=(10,4))
for m,ax in zip(months,axs.ravel()):
simriv_gdf.plot(ax=ax,column=m,vmin=0,vmax=2)
ax.set_title(m)
ax.axes.get_xaxis().set_visible(False)
ax.axes.get_yaxis().set_visible(False)
fig.subplots_adjust(bottom=0.2)
p0 = axs[0].get_position().get_points().flatten()
p1 = axs[1].get_position().get_points().flatten()
p2 = axs[2].get_position().get_points().flatten()
p3 = axs[3].get_position().get_points().flatten()
# add ax rect : (left, bottom, width, height)
cbar_ax = fig.add_axes([p1[0], 0.2, p2[2]-p1[0], 0.05])
fig.colorbar(ax.get_children()[0],cax=cbar_ax, orientation='horizontal', label='factor')
fig.savefig(os.path.join('pproc',f'kneepoint_rivpumpfac_map.pdf'),dpi=300)
#====================================================
# plot aquifer constraints
#====================================================
# load hist file to get aqpump data
histo_df = marthe_utils.read_histo_file('Lizonne.histo')
aqpumpcells = histo_df.loc[histo_df.index.str.startswith('aqpump')]
aqpumpcells.index= aqpumpcells.label.apply(lambda x: x.split('_')[1]).astype(int)
aqpumpcells.index.name='node'
# load obs stack
obs_pop = pd.read_csv('mou_lizonne.0.obs_stack.csv',index_col='real_name')
# get heads and re-index with nodes and time steps
h_pop = obs_pop.loc[:,obs_pop.columns.str.startswith('h_')].copy()
nodes, tsteps=h_pop.columns.str.extract(r'h_(\d*)_n(\d*)').T.values
h_pop.columns=pd.MultiIndex.from_frame(pd.DataFrame(
{'tstep':tsteps.astype(int),'node':nodes.astype(int)}))
h = h_pop.T.unstack() # multiindex df with time series
# std of min h over obs stack
hmin = h.loc[520:].min() # min of time series after warm up
hstd = hmin.groupby(level='node').std()
hstd = pd.DataFrame({'std':hstd}).merge(aqpumpcells[['x','y','layer']],left_index=True,right_index=True)
# convert to geopandas
hstd_gdf = gpd.GeoDataFrame(hstd,
geometry = gpd.points_from_xy(hstd.x,
hstd.y),
crs = 2154)
# load basin outline
basin_shp = os.path.join('..','data','SIG','BassinLizonne.shp')
basin_gdf = gpd.read_file(basin_shp)
# plot map
layer_dic = {2:'COST',4:'TURO',6:'CENO'}
#layer_dic = {1:'COST',3:'TURO',5:'CENO'}
# plot
fig,axs=plt.subplots(2,2,figsize=(0.80*dbcol_width,0.60*dbcol_width))
# uncertainties on total deficit
deficit_tot = obs_pop['deficit_tot'].div(1e6) # Mm3
stack_size = deficit_tot.shape[0]
ecdf = pd.Series(np.arange(1,stack_size+1)/stack_size,index=deficit_tot.sort_values().values)
ax = axs[0,0]
ax = deficit_tot.hist(ax=ax,color='grey',grid=False)
ax.set_ylabel('Frequency (counts)')
ax.set_xlabel('Mm$^3$')
ax.set_title('(a) Total River Deficit')
ax.yaxis.set_major_locator(matplotlib.ticker.MaxNLocator(integer=True))
twax = ax.twinx()
twax.plot(ecdf)
twax.axvline(deficit_tot.loc['ffpt_center'],ls='--',color='green',label='Center')
twax.plot(ecdf,color='red',label='CDF')
twax.set_ylabel('Cumulative density')
twax.set_ylim(0,1)
twax.legend(loc='upper right',bbox_to_anchor=(0.99,0.7))
ax.set_box_aspect(0.85)
# uncertainties map for heads
vmin,vmax= 0,15 #to improve readability
for l,ax,label in zip([2,4,6],axs.ravel()[1:],['b','c','d']):
ax=hstd_gdf.loc[hstd_gdf.layer==l].plot(marker='o',
column='std',
vmin=vmin,
vmax=vmax,
edgecolor='k',
ax=ax)
ax = basin_gdf.boundary.plot(ax=ax,color='black',linewidth=1)
ax.set_xticks([])
ax.set_yticks([])
ax.set_xlabel('X (eastward)')
ax.set_ylabel('Y (northward)')
ax.set_title(f'({label}) {layer_dic[l]} Aquifer')
ax.add_artist(ScaleBar(1))
#fig.tight_layout()
cax = fig.add_axes([0.85,0.2,0.02,0.6]) # left, bot, width, height
cmap = fig.colorbar(axs[1,1].get_children()[0],cax,orientation='vertical', label='Standard deviation of minimum head [m]')
cax.set_yticks(np.arange(vmin,vmax+1,5))
ytlbls = cax.get_yticklabels()
ytlbls[-1].set_text('>15')
cax.set_yticklabels(ytlbls)
# set the spacing between subplots
fig.subplots_adjust(left=0.025)
fig.subplots_adjust(wspace=0.)
fig.subplots_adjust(hspace=0.50)
fig.subplots_adjust(right=0.90)
fig.subplots_adjust(bottom=0.10)
fig.subplots_adjust(top=0.9)
fig.savefig(os.path.join('pproc','uncert_maps.pdf'),dpi=300)
# --- plot series of gw levels (heads) at pumped aquifer cells (where constraints apply)
# load constraints on h
aqpumplim_df = pd.read_csv('aqpump_lim.csv',index_col=0)
hmin = aqpumplim_df['hmin'].copy() # here, the min is the constraint value
hmin.index = [int(x.split('_')[1]) for x in hmin.index]
hmin.index.name = 'node'
def plot_constraints_tseries(obs_pop_file, gen):
obs_pop = pd.read_csv(obs_pop_file)
h_pop = obs_pop.loc[:,obs_pop.columns.str.startswith('h_')].copy()
h_pop.index.name='real'
# re-index with nodes and time steps
nodes, tsteps=h_pop.columns.str.extract(r'h_(\d*)_n(\d*)').T.values
h_pop.columns=pd.MultiIndex.from_frame(pd.DataFrame(
{'tstep':tsteps.astype(int),'node':nodes.astype(int)}))
# multiindex df with time series
h = h_pop.T.unstack()
# distance to hmin (neg if constraint is not satisfied)
dh = h.sub(hmin,level='node')
# identify nodes were constraint is not satisfied from tstep=520 (after initialization)
n_nonfeas_reals = (dh.loc[dh.index>520].min(axis=0) < 0).groupby('node').sum()
infeasible_cells = n_nonfeas_reals.loc[n_nonfeas_reals>0].index
print(f'WARNING: {infeasible_cells} infeasible cells were found at generation {gen}')
# plot on multi-page pdf
from matplotlib.backends.backend_pdf import PdfPages
filename = os.path.join('pproc',f'constraints_{gen}.pdf')
figsize=(8, 10.5)
nr, nc = 4, 2
# list of pumped aquifer nodes (cell id)
nodes = h.columns.get_level_values(1).unique()
figs = []
ax_count = 0
print(f'Generating figures for generation {gen}...')
for n in nodes:
# new figure (pdf page)
if ax_count % (nr * nc) == 0:
ax_count = 0
fig, ax_mat = plt.subplots(nr, nc,figsize=figsize)
axs=ax_mat.ravel()
# new ax (plot)
ax = axs.ravel()[ax_count]
ax = h.loc[:,(slice(None),n)].plot(ax=ax,legend=False)
l=aqpumpcells.loc[n,'layer']
ax.set_title(f'cell {n} - layer {l}')
ax.axhline(hmin.loc[n],c='grey',ls='--')
ax.axvline(520,c='grey',ls='--')
ax.set_xlabel('')
ax_count += 1
# save fig
if ax_count == nr*nc-1 :
fig.tight_layout()
figs.append(fig)
print('Writing pdf...')
with PdfPages(filename) as pdf:
for fig in figs:
pdf.savefig(fig)
plt.close(fig)
obs_pop_file = 'mou_lizonne.0.obs_pop.chance.csv'
plot_constraints_tseries(obs_pop_file,0)
obs_pop_file = f'mou_lizonne.{ngen-1}.chance.obs_pop.csv'
plot_constraints_tseries(obs_pop_file,ngen-1)
# run pproc_opt.py
#====================================================
#=> plot aquifer constraints for single real
#====================================================
# run pproc_opt.py