obspy 1.3.0

ObsPy 1.3.0 (doi: 10.5281/zenodo.6327346)

on Python PyPI

Changes:

• obspy.*
  • no more support for Python 2 (see #2577)
  • added python 3.9 and 3.10 tests for all platforms,
    minimal supported python version is 3.7 (#2925, #2489)
  • removed os.path calls with pathlib library calls (see #2751).
  • rewrote CI tests to make use of cache (see #2936)
  • removed individual logging configurations in Obspy, logging can be
    configured by the user, see documentation of Pythons logging module,
    only the FDSN mass downloader automatically configures logging as before,
    but this behavior can be turned off now. The loglevel keywords are
    therefore deprecated and have no effect anymore (see #2720)
  • refactored obspy-runtest to use pytest and modified several command
    line arguments, required to disable image comparisons (see #2489)
  • removed calls to deprecated NumPy functionality (see #2949, #2981)
  • cleaned the documentation, build process, and docstrings (see #2662, #2954)
  • refactored and modernized setup.py (see #2422)
• scripts:
  • SDS report: try to be faster on slow filesystems (see #3009)
• obspy.core:
  • speed up import of obspy core functions (see #2758)
  • read_inventory(): add "level" option to read files faster when less level
    of detail is needed. currently only implemented for StationXML reading
    (see #2759)
  • add option to suppress evalresp sensitivity mismatch warning when removing
    instrument response (see #2677)
  • round magnitudes in Catalog/Event string representation to one decimal
    (see #2742)
  • add support for pathlib.Path objects in read(), read_inventory() and
    read_events() functions (see #2743)
  • add a "DEF" option (default units) to Inventory.plot_response() and
    Trace.remove_response() (see #2806)
  • stream.select(): circumvent wildcard-matching when called with a trace-id
    without wildcards for quicker trace selection.
  • Inventory addition now consistently uses shallow copies (#2675, #2694)
  • removed obsolete wrapper around numpy.loadtxt causing import error with
    numpy 1.22 (see #2912, #2913)
  • fix iso8601 regex for issue #2868 to cope with day 360 properly
  • fix crash when resampling very short traces (see #2926)
  • response list stages: do not raise an exception if response calculation
    involves extrapolation outside of frequency range defined by the response
    list stage but rather only show a warning. raising an exception is the
    safe route but it also prevents valid calculations as it is up to the user
    to make sure that signal spectrum is properly suppressed in those
    frequency ranges outside of the valid response information (see #2988)
  • fix a bug while checking for valid URI syntax when setting identifiers on
    inventory type objects (see #2905)
• obspy.clients.arclink:
  • submodule removed completely, since ArcLink was officially deprecated and
    deactivated on all big datacenters years ago (see #2994)
• obspy.clients.fdsn:
  • introduce fine-grained FDSN client exceptions (see #2653, #2964)
  • support for "eventtype" parameter in get_events(), as specified in version
    1.2 of the FDSN event web service (see #2780)
  • Hostnames with hyphens and long TLDs are no longer rejected as invalid
    FDSN server URLs (#2878)
  • add URL mapping for IRISPH5, IESDMC, GEOFON (alternative to GFZ)
    (see #2739, #2932)
  • update RESIF URL mapping to use http and add RESIFPH5 (see #2938)
• obspy.clients.filesystem:
  • add get_waveforms_bulk() method to SDS client (see #2616, #2626)
  • SDS client get_latency(): make one internal check optional which can be a
    massive speedup on slow filesystems (see #3009)
• obspy.clients.seedlink:
  • basic client: properly terminate after finished get_info() request (see
    #2996)
• obspy.imaging:
  • fix section plot in case of a single trace only (see #2764)
  • removed basemap, now only cartopy is supported for maps (see #2961)
  • fix day plot when passed a small interval (see #2967)
• obspy.clients.filesystem.tsindex:
  • improvements to leap second file setup and other small fixes (see #2776)
• obspy.clients.seedlink:
  • Fix a bug in basic client when printing debug output (see #2734)
• obspy.clients.seishub:
  • added deprecation message
• obspy.db:
  • added deprecation message
  • removed from default test suite
• obspy.io
  • add support to resolve the SEED id of picks for nlloc hyp files and
    nordic files, refactor the same functionality for SeismicHandler evt
    and HypoDD pha files. Some parameter names therefore changed in the
    latter, but former parameter names are still supported (see #2251)
• obspy.io.css:
  • open CSS waveforms even if gzip-compressed (see #2736)
• obspy.io.gse2:
  • When reading GSE2 bulletins, station magnitudes now include waveform IDs
    and have associated station magnitude contributions (see #2718)
• obspy.io.hypodd
  • add PHA write support (see #2687)
  • add read support for horizontal and vertical origin uncertainty (see #2687)
• obspy.io.kinemetrics:
  • adds the apply_calib argument to the read_evt method to allow
    obtaining the raw data bits stored in the evt file (see #2582), note this
    changes the default (wrong!) behaviour, by default the data returned will
    be the NOT corrected ones. When passing apply_calib=True, the
    calibration factor will be used.
• obspy.io.nordic:
  • add read and write support for New Nordic format (see #2814)
  • fix bug where negative magnitudes were not read properly
  • fix bug where empty hours / minutes / seconds were not read as zero
  • fix bug where lat/lon-errors were read as lon/lat
  • fix bug where origin-error was written with RMS rather than time_error
  • for reading picks in Old Nordic format, set network code to None
    (was 'NA' previously)
  • stop writing waveform-file link to a DUMMY-file by default
  • add support for I/O of apparent velocity / horizontal slowness
  • add support for writing of multiple origins
  • add event-type mapping between Nordic and Obspy/Quakeml (do not fully
    match)
  • read pick-weight as pick.extra.nordic_pick_weight (was arrival.time_weight)
    and read finalweight into arrival.time_weight (or backazmiuth_weight)
    instead.
• obspy.io.reftek:
  • enable reading data with floating point sampling rates like low sampling
    rate state-of-health channels (see #2678)
  • fix reading data in '16' and '32' encodings, when packets do not use
    the fixed maximum amount of available number of samples per data packet
    (see #2678)
  • properly take into account native system byteorder, should fix reading
    rt130 data on big endian systems (see #2678)
• obspy.io.seiscomp:
  • Add support for SC3ML 0.11 and 0.12, dropped support for SC3ML < 0.6
    (see #2284).
  • Add support for custom tags (see #2284).
• obspy.io.sh:
  • fix appending traces to existing Q file (see #2870)
• obspy.io.xseed:
  • fix a bug reading SEED blockettes 48 and 58 which was likely never
    encountered (see #2668)
  • Properly read a given value of 0.0 in station elevation and not replace it
    with bogus value (see #2763)
• obspy.signal.array_analysis
  • fixed an issue in array_processing function returning wrong times
    for matplotlib versions >= 3.3 due to the epoch change in matplotlib
    (see #2723)
• obspy.signal.cross_correlation:
  • Remove deprecated xcorr function, remove deprecated domain keyword
    argument in correlate function (see #1979)
• obspy.signal.spectral_estimation.PPSD:
  • Added special handling option for infrasound data and global infrasound
    noise models for plotting (see #2740)
  • Replaced use of deprecated Matplotlib functionality (see #2951)
• obspy.signal.trigger:
  • Improved clarity and speed of several STA/LTA triggers methods, namely
    classic_sta_lta_py, z_detector, and recursive_sta_lta_py (see #2892)
  • Added simple AIC method by Maeda (1985)