2. What’s new

2.1. Version 0.1.4

  • Bug-fix in plot_repicked removed where data were not normalized properly;
  • Bug-fix in lag_calc where data were missing in the continuous data fixed (this led to incorrect picks, major bug!);
  • Output cross-channel correlation sum in lag-calc output;
  • Add id to DETECTION objects, which is consistent with the events within DETECTION objects and catalog output, and used in lag_calc to allow linking of detections to catalog events;
  • Add lots of logging and error messages to lag-calc to ensure user understands limits;
  • Add error to day-proc to ensure user is aware of risks of padding;
  • Change utils.pre_processing.process to accept different length of data enforcement, not just full day (allow for overlap in processing, which might be useful for reducing day start and end effects);
  • Bug-fix in mag_calc.amp_pick_event, broke loop if data were missing;
  • Lots of docs adjustment to sort order of doc-strings and hyper-links;
  • Allow multiple uses of the same channel in templates (e.g. you can now use a template with two windows from the same channel, such as a P and an S);
  • Add evaluation mode filter to utils.catalog_utils.filter_picks;
  • Update subspace plot to work when detector is not partitioned;
  • Make tests run a little faster;
  • Add pep8 testing for all code.

2.2. Version 0.1.3

  • Now testing on OSX (python 2.7 and 3.5) - also added linux python 3.4;
  • Add lag-calculation and tests for it;
  • Change how lag-calc does the trace splitting to reduce memory usage;
  • Added pick-filtering utility to clean up tutorials;
  • Change template generation function names for clarity (wrappers for depreciated names);
  • Add more useful error messages when picks are not associated with waveforms;
  • Add example plots for more plotting functions;
  • Add subspace detector including docs and tutorial.
  • Add delayed option to all template_gen functions, set to True by default which retains old behaviour.

2.3. Version 0.1.2

  • Add handling for empty location information in sfiles;
  • Added project setup script which creates a useful directory structure and copies a default match-filter script to the directory;
  • Add archive reader helper for default script, and parameter classes and definitions for default script;
  • Re-write history to make repository smaller, removed trash files that had been added carelessly;
  • Now tested on appveyor, so able to be run on Windows;
  • Added ability to read hypoDD/tomoDD phase files to obspy events;
  • Added simple despiking algorithm - not ideal for correlation as spikes are interpolated around when found: eqcorrscan.utils.despike;
  • Option to output catalog object from match_filter - this will become the default once we introduce meta-data to templates - currently the picks for events are the template trace start-times, which will be before the phase-pick by the lag defined in the template creation - also added event into detection class, so you can access the event info from the detections, or create a catalog from a list of detections;
  • Add option to extract detections at run-time in match_filter.match_filter;
  • Edited multi_event_singlechan to take a catalog with multiple picks, but requires you to specify the station and channel to plot;
  • Add normalize option to stacking routines;
  • Add tests for stacking - PWS test needs more checks;
  • Add many examples to doc-strings, not complete though;
  • Change docs to have one page per function.
  • Python 3.5 testing underway, all tests pass, but only testing about 65% of codebase.
  • Add io functions to match_filter to simplify detection handling including writing detections to catalog and to text file.
  • Stricter match_filter testing to enforce exactly the same result with a variety of systems.
  • Add hack to template_gen tutorial to fix differences in sorting between python 3.x and python 2.
  • Added advanced network triggering routine from Konstantinos, allows different parameters for individual stations - note only uses recursive sta-lta triggering at the moment. Useful for template generations alongside pickers.
  • Added magnitude of completeness and b-value calculators to utils.mag_calc

2.4. Version 0.1.1

  • Cope with events not always having time_errors in them in eventtoSfile;
  • Convert Quakeml depths from m to km;
  • Multiple little fixes to make Sfile conversion play well with GeoNet QuakeML files;
  • Add function to convert from obspy.core.inventory.station.Station to string format for Seisan STATION0.HYP file;
  • Merged feature branch - hypoDD into develop, this provides mappings for the hypoDD location program, including generation of dt.cc files;
  • Added tests for functions in catalog_to_dd;
  • Implemented unittest tests;
  • Changed name of EQcorrscan_plotting to plotting;
  • Added depreciation warnings;
  • Changed internal structure of pre-processing to aid long-term upkeep;
  • Added warnings in docs for template_gen relating to template generation from set length files;
  • Updated template_creation tutorial to use day-long data;
  • Renamed Sfile_util to sfile_util, and functions there-in: will warn about name changes;
  • Updated template plotting to include pick labels;
  • Updated template_creation tutorial to download S-picks as well as P-picks;
  • Update sfile_util to cope with many possible unfilled objects;
  • Added sac_util to convert from sac headers to useful event information - note, does not convert all things, just origin and pick times;
  • Added from_sac function to template_gen.