Tags: zqhe-geo/obspy
Tags
ObsPy 1.1.0
Changelog:
1.1.0: (doi: 10.5281/zenodo.165135)
- General:
* Read support for Guralp Compressed Format (GCF) waveform data,
obspy.io.gcf (see obspy#1449)
* Read support for Reftek 130 (rt130) waveform data,
obspy.io.reftek (see obspy#1433)
* Add Nordic format (s-file) read/write (see obspy#1517)
* Read and write support for events in the SCARDEC catlogue format
(see obspy#1391).
* Read support for IASPEI ISF ISM 1.0 Bulletin event data,
(see obspy#1946)
* Write support for AH (Ad Hoc version 1) format (see obspy#1754)
* Client to access the Nominal Response Library (NRL) (see obspy#1185).
* `obspy.read_inventory()` can now read dataless SEED and RESP files
(see obspy#1185).
* change version number scheme for scenarios when no official version number
can be determined (see obspy#1889 and obspy#1916)
* Support for the IRIS Federator and EIDAWS FDSNWS web routing services
(see obspy#1779 and obspy#1919).
- obspy.core:
* UTCDateTime is now based on nanoseconds (long) instead of a unix
timestamp in microseconds (float) - resulting in higher precision and
support for years 1-9999 (see obspy#1325)
* Ensure that Trace.data is always C-contiguous in memory (see obspy#1732)
* Event/ResourceIdentifier is now object aware, meaning even if two
objects share a resource_id the distinct objects will be returned with
the get_referred_object method provided both are still in scope. If one
of the objects gets garbage collected, however, a warning will be issued
and the behavior will be the same as before (see obspy#1644).
* Better error message when attempting to write invalid QuakeML resource
ids (see obspy#1699).
* Stream/Trace.write() can now autodetect file format from file extension
(see obspy#1321).
* New convenience property `.matplotlib_date` for `UTCDateTime` objects to
get matplotlib datetime float representation (which can be used in
time-based matplotlib axes, e.g. by Stream.plot(); see obspy#1339).
* Trace.times() has new options `type` and `reftime` to support fetching an
array of sampletimes in various different timing varieties ("relative":
the old default, float relative to trace starttime or `reftime` in
seconds; "utcdatetime": absolute times as UTCDateTime objects;
"timestamp": array of float POSIX timestamps, compare
`UTCDateTime.timestamp`; "matplotlib": array of float matplotlib dates,
useful for plotting on matplotlib time axes; see obspy#1307)
* A trace's stats.network/station/location/channel can now also be set in
one line using a SEED ID string (e.g. `trace.id = "GR.FUR..HHZ"`,
see obspy#1439).
* Instrument correction for response list stages originating from inventory
objects (see obspy#1514).
* `Stream.rotate(...)` can now also be used to rotate unaligned channels to
Z-N-E, given an Inventory (see obspy#1310)
* Non finite floats (NaN, inf, -inf) can now no longer be set for all
event objects (see obspy#1597).
* Instrument responses can now also be calculated for a given list of
frequencies (see obspy#1598).
* Order of extra tags for event type classes serialized to QuakeML can now
be controlled by using an OrderedDict (see obspy#1617)
* Bode plots can now optionally plot the phase in degrees (see obspy#1763).
* `Stream.select()` now also works on the component level if channels only
have one letter (see obspy#1847).
* Now strips all invalid characters from the temporary filenames used for
downloading data using the `read_X()` methods (see obspy#1958).
- obspy.clients.earthworm:
* Much faster trace unpacking (see obspy#1762).
- obspy.clients.fdsn:
* empty SEED codes (e.g. ``network=''``) will now be properly sent to the
server as options and not omitted, which led to wildcard matching (for
details see obspy#1578)
* The mass downloader now has `exclude_networks` and `exclude_stations`
arguments to not download certain pieces of data. (see obspy#1305)
* The mass downloader can now download stations that are part of a given
inventory object.
* The mass downloader now also works with restricted data. (See obspy#1350)
* No data (HTTP 204) responses now raise `FDSNNoDataException` rather than
the more general `FDSNException`.
* Fixing cross implementation of bulk waveform and station requests (see
obspy#1685).
* Adding mappings for the TEXNET (see obspy#1852) and the ICGC (see obspy#1902)
services.
* Support for the non-standard EIDA token authentication (see obspy#1928).
- obspy.imaging:
* The functionality behind the `obspy-scan` command line script has been
refactored into a `Scanner` class so that it can be reused in custom
workflows. (see obspy#1444)
- obspy.imaging.cm:
* new colormap: viridis_white. This is a modification of viridis that
goes to white instead of yellow but remains perceptually uniform. It
is especially useful for printing when an image should merge with the
white background.
- obspy.imaging.waveform:
* Support for filling the wiggles when plotting sections (horizontal and
vertical, see obspy#1445).
- obspy.io.arclink:
* Read support for Arclink Inventory XML (see obspy#1539)
* default for `route` parameter in metadata requests is changed to `False`
(see obspy#1756)
- obspy.io.ascii:
* Custom formatting of sample values when writing SLIST and TSPAIR.
- obspy.io.datamark:
* Renamed without deprectation to obspy.io.win to match its original name.
Datamark is a datalogger, saving the WIN format.
- obspy.io.gse2:
* Read support for GSE2.0 bulletin (see obspy#1528)
- obspy.io.nlloc:
* Also parse author information and COMMENT line (see obspy#1484)
* Fix reading hypocenter files created by NonLinLoc versions of the 6.0.x
beta branch (see obspy#1760 and obspy#1783)
- obspy.io.quakeml:
* Read and write support for nested custom tags (see obspy#1463)
* Fix some minor bugs that could lead to empty stub elements, e.g. like
empty MomentTensor when reading and later writing again a QuakeML file
with a FocalMechanism but no MomentTensor, potentially resulting in
QuakeML files that breach the QuakeML schema (see obspy#1896)
- obspy.io.seiscomp:
* Read and write support for SC3ML event (see obspy#1638 and obspy#1848)
* Fix bug where files with arbitrary publicIDs and files with missing
depth, latitude, longitude, or elevation tags could not be read
(see obspy#1817)
- obspy.io.stationtxt:
* Write support for stationtxt format (see obspy#1466)
- obspy.io.stationxml:
* Read and write support for custom tags (see obspy#1024)
* No longer add the (unused) time zone field to StationXML datetimes to
follow the example of big data centers. (see obspy#1572)
* Level of detail can be specified during inventory write (see obspy#1830)
using the level keyword (one of: network, station, channel, response).
* Skip empty and incomplete channels during reading (see obspy#1839, obspy#1840).
- obspy.io.segy:
* Fixing an issue when comparing two still packed SEG-Y trace headers
(see obspy#1735).
* Iterative reading of large SEG-Y and SU files with
`obspy.io.segy.segy.iread_segy` and `obspy.io.segy.segy.iread_su`.
(see obspy#1400).
* Write correct revision number (see obspy#1737).
* Textual headers will now always contain the file revision number and the
end header mark if nothing else exists at these positions (see obspy#1738).
* The SEG-Y format detection now also checks the format version number
(see obspy#1781).
* Enable reading SEG-Y files that have day of year 0 in trace header
(see obspy#1722).
* Write textual file headers also if given as a text string
(see obspy#1811, obspy#1813).
- obspy.io.css:
* Read support for NNSA KB Core format waveform data. (see obspy#1332)
- obspy.io.mseed:
* New generic get_flags() utility function able to retrieve statistics
about all fixed header flags and the timing quality. This makes the
get_timing_and_data_quality() function obsolete which is thus
deprecated and will be removed with the next release. The get_flags()
function is also much faster. (see obspy#1141)
* Always hook up the libmseed logging to its Python counterpart to avoid
some rare segfaults. (see obspy#1658)
* Update to libmseed v2.19.5 (see obspy#1703, obspy#1780, obspy#1939).
* Correctly read MiniSEED files with a data offset of 48 bytes (see obspy#1540).
* InternalMSEEDReadingError now called InternalMSEEDError and
InternalMSEEDReadingWarning now called InternalMSEEDWarning as both
can now also be raised in non-reading contexts (see obspy#1658).
* Should no-longer segfault with arbitrarily truncated files (see obspy#1728).
* Will now raise an exception when attempting to directly read mini-SEED
files larger than 2048 MiB (obspy#1746).
* `.stats.mseed` attributes are no longer per-file but per-trace where
applicable (see obspy#1782).
* `get_record_information()` - Don't fail if the word order is invalid.
- obspy.io.nlloc:
* Set preferred origin of event (see obspy#1570)
- obspy.io.nordic:
* Add Nordic format (s-file) read/write (see obspy#1517)
- obspy.io.win:
* see obspy.io.datamark.
- obspy.io.xseed:
* Added azimuth and dip to the get_coordinates() function. (see obspy#1315)
* Fixing some issues with the get_resp() output on Python 3 (see obspy#1748).
* Can now also parse RESP files (see obspy#1185).
* Can transform responses in the Parser object to ObsPy Inventory objects
(see obspy#1185).
- obspy.scripts:
* obspy-scan command line script now also plots and prints overlaps
alongside gaps (see obspy#1366)
* obspy-plot now has option to disable min/max plot (see obspy#1583)
- obspy.signal:
* fixed a bug in calibration.rel_calib_stack (resulting amplitude response
had wrong scaling if using non-default "overlap_fraction", see obspy#1821)
* fixed a bug in coincidence_trigger() with event templates. when a template
with mismatching SEED ID was encountered all following (potentially valid)
templates were skipped as well (see obspy#1850)
* New obspy.signal.quality_control module to compute quality metrics from
MiniSEED files. (see obspy#1141)
* New correlate function for calculating the cross-correlation function
(new implementation based on Scipy).
To calculate the shift of the maximum of the cross correlation use
xcorr_max. The old xcorr function is deprecated but currently still
exists (see obspy#1585).
* New obspy.signal.regression module to compute linear regressions, with or
without weights, with or without allowing for an intercept. (see obspy#1716,
obspy#1747)
* add new plotting capabilities to PPSD (temporal variations per frequency
and spectrogram-like plot) and also make underlying processed PSDs
available via `PPSD.psd_values` property (see obspy#1327)
* Fixed bug in `rotate2zne()` for non-orthogonal configurations
(see obspy#1913, obspy#1927).
* Fixed build warnings in evalresp, partially backported from evalresp
4.0.6 (see obspy#1939).
- obspy.taup:
* Add obspy.taup.taup_geo.calc_dist_azi, a function to return the distance,
azimuth and backazimuth for a source - receiver pair. (see obspy#1538)
* Fixing calculations through very small regional models. (see obspy#1761)
* Updated ray path plot method, added travel time plot method, and wrapper
functions for both ray path and travel time plotting. (see obspy#1501, obspy#1877)
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