Temporal plots

Deterministic plots

Base temporal plots are in the module plots/temporal/chrono.

Created on 4 déc. 2018

This script contains classes allowing to make matplotlib graphs with an automatic formatting of the temporal axis in order to adapt to simulation temporal extent.

@author: lafaysse

class plots.temporal.chrono.temporalplot2Axes(*args, **kwargs)

Bases: temporalplot

Kept for bakward compatibility LM2B = Looks Broken to Me

Constructor for temporalplot_abstract class, redefinied for the child class

addAx2(labelAx2, color='black', **kw)

Parameters:

• labelAx2 – str of label

• color –

• kw –

Returns:

class plots.temporal.chrono.temporalplotObsMultipleSims(*args, **kwargs)

Bases: temporalplot

Kept for bakward compatibility , please refer to temporalplotObsSim Similar to temporalplotObsSim but UGLIER

Constructor for temporalplot_abstract class, redefinied for the child class

draw(timeObs, varObs, timeSim, varSim, *args, **kwargs)

Method of temporalplotObsMultipleSims class. Used for generating comparative 1D plot with time formatting. Similar to temporalplotObsSim but UGLIER

Parameters:

• timeObs – Array of Observation duration usually given by prosimu.readtime()

• varObs – Array of Observation data usially given by prosimu.read()

• timeSim – Array of simulation duration usually given by prosimu.readtime()

• varSim – Array of simulation data usially given by prosimu.read()

• args – (optional)

• kwargs – optional ( matplotlib.pyplot key arguments )

Returns:

class plots.temporal.chrono.temporalplotObsSim(*args, **kwargs)

Bases: temporalplot

Class for 1D variable temporal plot comparaison with observation

Example :

from snowtools.utils.prosimu import prosimu
from snowtools.plots.temporal.chrono import temporalplotObsSim
# read data
with prosimu('/rd/cenfic3/cenmod/home/viallonl/testbase/PRO/PRO_LaPlagne_2000-2001.nc') as p:
    sd = p.read('DSN_T_ISBA')
    sd2 = p.read('SNOWTEMP')
    time = p.readtime()
plot = temporalplotObsSim()
plot.draw(time, sd,time,sd,label='prout') # comparaison of sd with sd during the same time
plot.finalize(time) # pour gérer les dates correctement
plot.save('EX-temporalplotObsSim.png')

Constructor for temporalplot_abstract class, redefinied for the child class

draw(timeObs, varObs, timeSim, varSim, *args, **kwargs)

Method of temporalplotObsSim class. Used for generating comparative 1D plot with time formatting.

Parameters:

• timeObs – Array of Observation duration usually given by prosimu.readtime()

• varObs – Array of Observation data usially given by prosimu.read()

• timeSim – Array of simulation duration usually given by prosimu.readtime()

• varSim – Array of simulation data usially given by prosimu.read()

• args – (optional)

• kwargs – optional ( matplotlib.pyplot key arguments )

Returns:

class plots.temporal.chrono.temporalplotSim(*args, **kwargs)

Bases: temporalplot

Class for 1D variable temporal plot

Example :

from snowtools.utils.prosimu import prosimu
from snowtools.plots.temporal.chrono import temporalplotSim

# read data
with prosimu('/rd/cenfic3/cenmod/home/viallonl/testbase/PRO/PRO_LaPlagne_2000-2001.nc') as p:
    sd = p.read('DSN_T_ISBA')
    sd2 = p.read('SNOWTEMP')
    time = p.readtime()
plot = temporalplotSim()
plot.draw(time, sd,label='prout')
plot.finalize(time) # pour gérer les dates correctement
plot.save('EX-temporalplotSim.png')

Constructor for temporalplot_abstract class, redefinied for the child class

draw(timeSim, varSim, *args, **kwargs)

Method of temporalplotSim class. Used for generating a 1D plot with time formatting.

Parameters:

• timeSim – Array of simulation duration usually given by prosimu.readtime()

• varSim – Array of simulation data usially given by prosimu.read()

• args – (optional)

• kwargs – optional ( matplotlib.pyplot key arguments )

Returns:

Ensemble plots

Ensemble plots are in the module plots/temporal/escroc_plot.

Created on 4 déc. 2018

@author: lafaysse

class plots.temporal.escroc_plot.EnsembleEscrocDiags

Bases: EnsembleDiags

Comparison tool

To compare two simulations, a script is available in plots/temporal/compare_sims.py.

Script plots/temporal/compare_sims.py help:

Usage: compare_sims.py [-b YYYYMMDD] [-e YYYYMMDD] --dirsim=dirsim1,dirsim2 --labels=label1,labe2 --dirplot=dirplot --format=pdf,png,eps --yearly

Options:
  -h, --help            show this help message and exit
  -b DATEBEGIN, --begin=DATEBEGIN
                        First year of extraction
  -e DATEEND, --end=DATEEND
                        Last year of extraction
  --pro=PRO             List of pro files to compare
  --labels=LABELS       Labels of simulations in the plot
  --var=VAR             Name of variable to plot
  --dirplot=DIRPLOT     Directory where the figures are saved
  --format=FORMAT       Format of plots
  --yearly              Yearly plots

Demo files

A demo file is available in plots/temporal/demo.py. A file for plots for COMOD is also is in plots/temporal/impact_comod.py.