dummy example for map export

helper_functions/external_clusty_result_plotting.py

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+from pyrocko import guts, model
+from clusty.config import clusty_config
+from clusty.clustering import map_plot_carto
+
+import matplotlib.pyplot as plt
+import cartopy
+import cartopy.crs as ccrs
+
+#import pyproj # if a projection of data is needed before plotting
+
+'''
+This is a dummy example how to export Clusty's cartopy plot for further
+proccessing/refinement
+
+'''
+
+# set config file path
+config_file = 'path_to_your_clusty_config_file/config_clusty_gardanne.yaml'
+
+# load/read the config file
+try:
+    cnf_all = clusty_config.load(filename=config_file)
+except guts.ArgumentError as e:
+    false_arg = str(e).split(':')[1]
+    logger.error('Invalid argument in config file: %s' %false_arg)
+    logger.error('--> check config file')
+    sys.exit()
+
+try:
+    basic_cnf, cc_cnf, netsim_cnf, cl_cnf = cnf_all.settings
+except ValueError:
+    basic_cnf, cc_cnf, netsim_cnf, cl_cnf, mf_cnf = cnf_all.settings
+
+
+# preparing the input for clusty's cartopy map plotting function
+
+# set clustering parameters, components, etc.
+freeparam = 0.180
+min_pts = 4
+comp_name ='comb'
+
+# building the method string...
+method = '%s_%s_%s_%.3f_%s' % (
+                    netsim_cnf.method_similarity_computation,
+                    cl_cnf.method, comp_name, freeparam, min_pts)
+
+work_dir = 'your_working_dir'
+# might also use the method name here
+catalog = model.load_events('Path_to_your_catalog/cat_trimmed_mean_ccs_dbscan_comb_0.180_4.yaml', format='yaml')
+
+# call the clusty map plotting function
+fig,ax = map_plot_carto(catalog, method, cc_cnf, cl_cnf, work_dir, mt_type = 'dc', fn=False)
+
+# depending whether local or geographical coordinates are used ygeo/ortho are needed
+geo = ccrs.Geodetic()
+ortho = ccrs.PlateCarree()
+
+# figure and axes objects can be used as usual wih matplotlib
+
+# you might add stuff here, e.g. faults, mine geometry,etc.
+# or set other map ranges, whatever you want
+ax.set_ylim(43.43,43.455)
+
+#save the figure
+fig.savefig('test.pdf', dpi=100)