Date
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Description
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APR2011
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SeisGram2K v6.0 (New version of the SeisGram2K software.)
New
Features:
Added Portuguese and Turkish translations
Amplitude alignment to window maximum
(see View->Align Amp to, and "Align Amp to window" button)
New picker FilterPicker FP5
Miscellaneous changes and
improvements to graphical user interface
Bug fixes:
Miscellaneous bug fixes to SeedLink Monitor data connection, streaming and display
Miscellaneous bug fixes to data
formats and instrument response file handling
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09SEP2008
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SeisGram2K v5.3 (New version of the SeisGram2K software.)
New
Features:
Simple spectral display
“PlotSpectral”
Gain removal (if instrument
response file available) “RemoveGain”
Improvements to SeedLink
Monitor mode
Synthetic trace generator (see
Insert->SyntheticTrace)
Amplitude alignment function
(see View->Align Amp to)
Internal browser for opening
trace trace files on a web server (see File->OpenTraceBrowser
and program parameter browser.url)
Miscellaneous changes and
improvements to graphical user interface
Bug fixes:
Added SEED-type sensor location
to channel identification
Miscellaneous bug fixes to data
formats and instrument response file handling
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10Mar2006
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SeisGram2K v5.1.0 (New version of the SeisGram2K software.)
New Features:
Multi-component
analysis toolbar including covariance/coherency, polarisation
analysis and vector operations
Interface improvements and new
viewing options:
New Pick, Freq and TimeDomain
analysis tools (see Help->Help-> ...).
View Menu option to sort traces
(View-> ...)
Mouse wheel zooming
Additional program parameters
to control trace colors, print resolution, etc. (see
Help->Help->Running,arguments)
Improved support for reading of
mni-SEED, SEED and TITAN format data (see program argument:
-channel.format) (Please report any problems to
anthony@alomax.net)
WARNING: The mni-SEED, SEED and TITAN
volume-based formats are complex; always check for correct
reading and timing of data from these formats.
Improvements to 0-4 numeric error reporting in HYPO71
style pick reading and writing
Bug fixes:
Fixed various bugs in mni-SEED, SEED and TITAN
format data support. (WARNING: The
mni-SEED, SEED and TITAN volume-based formats are complex; always
check for correct reading and timing of data from these
formats.)
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19Jan2005
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SeisGram2K v5.0.0 (New version of the SeisGram2K software.)
New Features:
Uses Java Swing graphics.
This requires that a recent version of Java is available on your
system.
Interface improvements and new
viewing options:
New Pick, Freq and TimeDomain
analysis tools (see Help->Help-> ...).
File Menu option to save a
snapshot image to a file (File->Snapshot...)
View Menu options to invert
colors and to set greyscale colors (View-> ...)
Reading and writing of picks
and other header fields with SAC format data.
Improved support for reading of
mni-SEED, SEED and TITAN format data (see program argument:
-channel.format) (Please report any problems to
anthony@alomax.net)
WARNING: The mni-SEED, SEED and TITAN
volume-based formats are complex; always check for correct
reading and timing of data from these formats.
Options to concatenate data on
read (see program argument: -channel.concatenate)
TauP toolkit classes are now included in the SeisGram2K
jar file
Bug fixes:
Fixed various bugs in mni-SEED, SEED and TITAN format data
support. (WARNING: The mni-SEED, SEED
and TITAN volume-based formats are complex; always check for
correct reading and timing of data from these formats.)
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20Aug2004
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SeisGram2K v4.0.0 (New version of the SeisGram2K software.)
New Features:
SeedLink support and new SeedLink Monitor mode (see
MEREDIAN Java SeedLink
development)
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08Sep2003
|
SeisGram2K v3.0.0 (New version of the SeisGram2K software.)
New Features:
Interface improvements and new
viewing options:
Menu option to export picks to
a file (File->Export picks...)
Processing, URL name and other
information added in the Seismogram Info window (View->Seismogram
Info).
Preliminary support for reading
of mni-SEED and SEED format data (see program argument:
-channel.format) (Please report any problems to
anthony@alomax.net)
Options to set font style and
size (see program argument: -display.font)
Extension of LiveSeis to
support multiple groups (see program argument: -liveseis[.M])
A "monitor" mode for
automatic, periodic switching between display groups (see program
argument: -display.monitor)
Listening for command messages
from a server (see program argument: -messages.pull)
Sending of a periodic "heartbeat" message to a
server (see program argument: -messages.push.heartbeat)
Bug fixes:
Corrected TauP default model path to correspond with
conventions in latest TauP distribution (1.1.4 Apr 5,
2002)
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07NOV2001
|
SeisGram2K v2.2.2 (New version of the SeisGram2K software.)
New Features:
Interface improvements and new
viewing options:
New group allignment modes
allow alligning group windows to: active group, global time
window, group start times, event origin times (View->Allign
to...)
Option to lock/unlock relative
group allignment during scrolling and other view transformations
(View->Lock Allignment; button on viewing toolbar)
Option to display/hide time
axes (View->Time Axes)
Improved trace-group selection
menu
Support for reading of GSE2.1
format data (see program argument: -channel.format)
Automatic and user specified
grouping of traces when read (see program argument:
-channel.groupmode)
Option to reset active trace
group data to state before any processing (File->Reset Active)
Trace group processing commands
can be entered at the prompt in the message window (see
Help->Command Line Interaction)
Support for preset command
macros (see program argument: -channel.groupmode; Presets menu)
New Freq->Transfer menu for
convolution/deconvolution of transfer funtions ( (see program
argument: -channel.response.ext, -channel.response.file;
Freq->Transfer menu)
Adjustable cosine taper can be
applied to each end of trace before FFT (see program argument:
-freq.taper.percent)
Improvements and additions to
the picking interface
New functions for automatic
picking of maximum peak-to-peak and zero-to-peak amplitudes (see
program argument: -pick.p2pmax.windowlen; see Help->Command
Line Interaction->Signal measurement)
Options to turn on/off system beep sound for errors and
warnings (see program arguments: -display.beep.error,
-display.beep.warning)
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06SEP2000
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SeisGram2K v2.1.0 pre-release (New version of the SeisGram2K
software.)
New Features:
Animation and trace rendering
performance improvements
Interface improvements and new
viewing options:
Improved trace-group selection
menu
Closing of trace windows
(File->Close, or icon button on trace-group selection menu)
Duplication of trace windows
(File->Duplicate, or icon button on trace-group selection
menu)
Display of trace header
information (View->SeismogramInfo, or icon button on
trace-group selection menu)
Display of event information
(Event->EventInfo)
Near-realtime data monitoring
mode (LiveSeis)
Saving traces to disk in SAC
binary format (File->SaveAs...)
Reading and displaying picks
from Sac header
Support for sending picks over the internet to a cgi-bin
(Event->SendPicks)
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01JAN2000
|
SeisGram2K v2.0-BETA pre-release (New version of the SeisGram2K
software.)
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01JUN1999
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SeisGram2K v1.0 Internet Demo Page
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