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1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN">
2<html>
3<head>
4  <title>Earthworm Modules: Index</title>
5  <meta name="generator" content="Bluefish 1.0.7">
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15<body style="color: rgb(0, 0, 0); background-color: rgb(250, 192, 162);"
16 alink="#ff0000" link="#0000ee" vlink="#551a8b">
17<a href="http://www.usgs.gov/"><br>
18</a>
19<h1><img src="GIFS/ew.logo.tiny.gif" alt="EARTHWORM Logo"
20 align="texttop" height="61" width="71">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
21EARTHWORM MODULES</h1>
22<div align="right">
23<p><b>April 26, 2010<br>
24</b></p>
25</div>
26<h2>Modules Index (updated for Earthworm v7.4)<br>
27</h2>
28<a href="#sys">SYSTEM</a><br>
29<a href="#STATUS_AND_ERROR_REPORTING_MODULES_">STATUS AND ERROR
30REPORTING </a><br>
31<a href="#DATA_SOURCE_MODULES_">DATA SOURCE</a><br>
32<a href="#PROCESSING_MODULES_">SEISMIC PROCESSING</a><br>
33<a href="#DATA_EXCHANGE_MODULES_">DATA EXCHANGE</a><br>
34<a href="#ARCHIVINGPLAYBACK_MODULES_">ARCHIVING AND PLAYBACK</a><br>
35<a href="#DISPLAY_MODULES_">DISPLAY</a><br>
36<a href="#HELPFUL_PROGRAMS_">HELPFUL UTILITIES</a><br>
37<br>
38<hr style="width: 100%; height: 2px;"><br>
39<h2><a name="sys"></a> SYSTEM MODULES </h2>
40<table border="2" width="654">
41  <tbody>
42    <tr>
43      <th>Module name </th>
44      <th>Its function, briefly </th>
45      <th colspan="2">more info (<a href="#note1">note 1</a>)</th>
46    </tr>
47    <tr>
48      <td align="center">startstop </td>
49      <td>Starts &amp; stops all <tt>EARTHWORM</tt> modules on a
50computer. This module is the core of the earthworm system.</td>
51      <td><a href="ovr/startstop_ovr.html">overview</a> </td>
52      <td align="center">commands:<br>
53      <a href="cmd/startstop_nt.html">Windows<br>
54      </a><a href="cmd/startstop_sol.html">Solaris</a><br>
55      <a href="cmd/startstop_linux.html">Linux</a><br>
56      </td>
57    </tr>
58    <tr>
59      <td align="center">restart </td>
60      <td>Allows manual restarting of individual modules.</td>
61      <td><a href="ovr/restart_ovr.html">overview</a> </td>
62      <td align="center"><a href="cmd/restart_cmd.html"> commands</a> </td>
63    </tr>
64    <tr>
65      <td align="center">reconfigure</td>
66      <td> Allows adding new modules or rings to a running <tt>EARTHWORM</tt>
67(<span style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
68      <td><a href="ovr/reconfigure_ovr.html">overview</a> </td>
69      <td align="center"><a href="cmd/reconfigure_cmd.html"> commands</a>
70      </td>
71    </tr>
72    <tr>
73      <td align="center">pau</td>
74      <td>Completely shuts down <tt>EARTHWORM</tt> and all modules/
75rings</td>
76      <td><a href="ovr/pau_ovr.html">overview</a> </td>
77      <td align="center"><a href="cmd/pau_cmd.html"> commands</a> </td>
78    </tr>
79    <tr>
80      <td align="center">stopmodule</td>
81      <td>Given an <tt>EARTHWORM</tt> module process ID, stopmodule
82stops it, and startstop marks it as "Stop" to prevent statmgr from
83restarting it.(<span style="color: rgb(255, 0, 0);">new in EW v7.1</span>)</td>
84      <td><a href="ovr/stopmodule_ovr.html">overview</a> </td>
85      <td align="center"><a href="cmd/stopmodule_cmd.html"> commands</a>
86      </td>
87    </tr>
88    <tr>
89      <td align="center">pidpau</td>
90      <td>Given an <tt>EARTHWORM</tt> module process ID, pidpau stops
91it.</td>
92      <td><a href="ovr/pidpau_ovr.html">overview</a> </td>
93      <td align="center"><a href="cmd/pidpau_cmd.html"> commands</a> </td>
94    </tr>
95    <tr>
96      <td align="center">StarstopConsole</td>
97      <td>Creates a command prompt window with access to
98startstop_service (Windows only)</td>
99      <td><a href="ovr/startstopconsole_ovr.html">overview</a> </td>
100      <td align="center"> none </td>
101    </tr>
102  </tbody>
103</table>
104<h2><a name="STATUS_AND_ERROR_REPORTING_MODULES_"></a> STATUS AND ERROR
105REPORTING MODULES </h2>
106<table border="2">
107  <tbody>
108    <tr>
109      <th>Module name </th>
110      <th>Its function, briefly </th>
111      <th colspan="2">more info (<a href="#note1">note 1</a>)</th>
112    </tr>
113    <tr>
114      <td align="center">statmgr </td>
115      <td>Monitors <tt>EARTHWORM </tt>system integrity via heartbeat
116and error
117messages. Sends email and pager messages as required </td>
118      <td><a href="ovr/statmgr_ovr.html">overview</a> </td>
119      <td align="center"><a href="cmd/statmgr_cmd.html"> commands</a> </td>
120    </tr>
121    <tr>
122      <td align="center">copystatus </td>
123      <td>Copies heartbeats and error messages from one shared memory
124region
125to another</td>
126      <td><a href="ovr/copystatus.html">overview</a> </td>
127      <td align="center"> <a href="cmd/copystatus.html">commands</a> </td>
128    </tr>
129    <tr>
130      <td align="center">diskmgr</td>
131      <td>Monitors the amount of free disk space available</td>
132      <td><a href="ovr/diskmgr_ovr.html">overview</a> </td>
133      <td align="center"><a href="cmd/diskmgr_cmd.html">commands</a> </td>
134    </tr>
135    <tr>
136      <td align="center">status</td>
137      <td>Outputs to the screen <tt>EARTHWORM</tt> status of rings and
138modules. </td>
139      <td><a href="ovr/status_ovr.html">overview</a> </td>
140      <td align="center"><a href="cmd/status_cmd.html">commands</a> </td>
141    </tr>
142  </tbody>
143</table>
144<h2><a name="DATA_SOURCE_MODULES_"></a> DATA SOURCE MODULES </h2>
145<table border="2">
146  <tbody>
147    <tr>
148      <th>Module name </th>
149      <th>Its function, briefly </th>
150      <th colspan="2">more info (<a href="#note%201">note 1</a>)</th>
151    </tr>
152    <tr>
153      <td align="center">adsend </td>
154      <td>Digitizes analog seismic signals on Win2000 system only using
155National Instruments digitizer boards.<br>
156      </td>
157      <td><a href="ovr/adsend_ovr.html">overview</a> </td>
158      <td align="center"><a href="cmd/adsend_cmd.html">commands </a></td>
159    </tr>
160    <tr>
161      <td align="center">gcf2ew </td>
162      <td>Guralp Digitizers Earthworm feed via direct connection to
163serial port or TCP terminal server. (Solaris and Linux only) (<span
164 style="color: rgb(255, 0, 0);">new in EW v7.0</span>) (Linux capable
165in v7.3)<br>
166      </td>
167      <td><a href="ovr/over_gcf2ew.html">overview</a> </td>
168      <td align="center"><a href="cmd/cmd_gcf2ew.html">commands </a></td>
169    </tr>
170    <tr>
171      <td align="center">grf2ew </td>
172      <td>NetDas Digitizers Earthworm feed via direct connection to
173GRF server. (Solaris, Linux, Windows) (<span
174 style="color: rgb(255, 0, 0);">new in EW v7.2</span>)<br>
175      </td>
176      <td><a href="ovr/grf2ew_ovr.html">overview</a> </td>
177      <td align="center"><a href="cmd/grf2ew_cmd.html">commands </a></td>
178    </tr>
179    <tr>
180      <td style="vertical-align: top; text-align: center;">k2ew</td>
181      <td style="vertical-align: top;">Receives data packets from a
182Kinemetrics K2 Strong Motion
183Accelerograph via serial port or TCP on either Solaris or Win2000.</td>
184      <td style="vertical-align: top;"><a href="ovr/k2ew_ovr.html">overview</a></td>
185      <td style="vertical-align: top;"><a href="cmd/k2ew_cmd.html">commands
186      </a></td>
187    </tr>
188    <tr>
189      <td align="center">naqs2ew</td>
190      <td> Naqs2ew is an interface through which waveform data
191collected by the Nanometrics data acquisition software, NaqsServer, can
192be fed into an Earthworm system in near-real-time. </td>
193      <td><a href="ovr/naqs2ew_ovr.html">overview</a> </td>
194      <td align="center"><a href="cmd/naqs2ew_cmd.html">commands </a></td>
195    </tr>
196    <tr>
197      <td align="center">nmxptool</td>
198      <td> nmxptool is an IMPROVED interface through which waveform
199data
200collected by the Nanometrics data acquisition software, NaqsServer, can
201be fed into an Earthworm system in near-real-time. (<span
202 style="color: rgb(255, 0, 0);">New in V7.2, contributed by INGV</span>)</td>
203      <td><a href="ovr/nmxptool_ovr.html">overview</a> </td>
204      <td align="center"><a href="cmd/nmxptool_cmd.html">commands </a></td>
205    </tr>
206    <tr>
207      <td style="vertical-align: top; text-align: center;">psnadsend<br>
208      </td>
209      <td style="vertical-align: top;">PSNadsend for Public Seismic
210Network (webtronics digitizer) (<span style="color: rgb(255, 0, 0);">new
211in EW v7.1</span>)<br>
212      </td>
213      <td style="vertical-align: top;"><a href="ovr/PsnAdSend_ovr.html">overview</a><br>
214      </td>
215      <td style="vertical-align: top;"><a href="cmd/PsnAdSend_cmd.html">commands</a><br>
216      </td>
217    </tr>
218    <tr>
219      <td align="center">q2ew</td>
220      <td> A Quanterra/COMSERV data feeding program.</td>
221      <td><a href="ovr/q2ew_ovr.html">overview</a> </td>
222      <td align="center"><a href="cmd/q2ew_cmd.html">commands </a></td>
223    </tr>
224    <tr>
225      <td style="vertical-align: top; text-align: center;">q3302ew<br>
226      </td>
227      <td style="vertical-align: top;">A Quanterra Q330 data feeding
228program, rewritten by ISTI using Lib330 from Quanterra (not
229MountainAir).<br>
230      </td>
231      <td style="vertical-align: top;"><a href="ovr/q3302ew_ovr.html">overview</a><br>
232      </td>
233      <td style="vertical-align: top;"><a href="cmd/q3302ew_cmd.html">commands</a><br>
234      </td>
235    </tr>
236    <tr>
237      <td align="center">reftek2ew</td>
238      <td> A Reftek data feeding program</td>
239      <td><a href="ovr/reftek2ew_ovr.html">overview</a> </td>
240      <td align="center"><a href="cmd/reftek2ew_cmd.html">commands </a></td>
241    </tr>
242        <tr>
243      <td align="center">samtac2ew</td>
244      <td> Imports data from SAMTAC-802U over tcp/ip or serial on windows&nbsp;(<span style="color: rgb(255, 0, 0);">new in EW v7.4</span>)</td>
245      <td><a href="ovr/samtac2ew_ovr.html">overview</a> </td>
246      <td align="center"><a href="cmd/samtac2ew_cmd.html">commands </a></td>
247    </tr>
248    <tr>
249      <td style="vertical-align: top; text-align: center;">rock2ew<br>
250      </td>
251      <td style="vertical-align: top;">Provides a data relay from a
252Kinemetrics-Rockhound-compatible instrument into Earthworm via
253export/import. (<span style="color: rgb(255, 0, 0);">new in EW v7.3</span>)</td>
254      <td style="vertical-align: top;"><a href="ovr/RocktoEW_ovr.html">overview</a><br>
255      </td>
256      <td style="vertical-align: top;"><a href="cmd/RockToEW_desc.html">commands</a><br>
257      </td>
258    </tr>
259    <tr>
260      <td style="vertical-align: top; text-align: center;">saraadsend<br>
261      </td>
262      <td style="vertical-align: top;">A SARA digitizer earthworm data
263feeding module (serial input, windows only).<br>
264&nbsp;(<span style="color: rgb(255, 0, 0);">new in EW v7.3</span>)<br>
265      </td>
266      <td style="vertical-align: top;"><a href="ovr/SaraAdSend_ovr.html">overview</a><br>
267      </td>
268      <td style="vertical-align: top;"><a href="cmd/SaraAdSend_cmd.html">commands</a><br>
269      </td>
270    </tr>
271    <tr>
272      <td align="center">scream2ew</td>
273      <td> Scream2ew converts data from Guralp SCREAM server to
274trace_buf earthworm messages and puts them into an earthworm ring.</td>
275      <td><a href="ovr/scream2ew_ovr.html">overview</a> </td>
276      <td align="center"><a href="cmd/scream2ew_cmd.html">commands </a></td>
277    </tr>
278    <tr>
279      <td style="vertical-align: top; text-align: center;">srpar2ew<br>
280      </td>
281      <td style="vertical-align: top;">Symmetric Research Digitzer
282module for parallel port digitizers, formerly known as srparxchewsend.<br>
283      </td>
284      <td style="vertical-align: top;"><a href="ovr/srpar2ew_ovr.html">overview</a><br>
285      </td>
286      <td style="vertical-align: top;"><a href="cmd/srpar2ew_cmd.html">commands</a><br>
287      </td>
288    </tr>
289    <tr>
290      <td style="vertical-align: top; text-align: center;">srusb2ew<br>
291      </td>
292      <td style="vertical-align: top;">Symmetric Research Digitzer
293module for usb port digitizers.</td>
294      <td style="vertical-align: top;"><a href="ovr/srusb2ew_ovr.html">overview</a></td>
295      <td style="vertical-align: top;"><a href="cmd/srusb2ew_cmd.html">commands</a></td>
296    </tr>
297    <tr>
298      <td align="center"> windsr2ew<br>
299      </td>
300      <td>Receives data packets from a windsr digitizer (webtronics)
301using TCP/IP. (<span style="color: rgb(255, 0, 0);">new in EW v7.1</span>)
302      </td>
303      <td><a href="ovr/Ws2Ew_ovr.html">overview</a><br>
304      </td>
305      <td align="center"><a href="cmd/Ws2Ew_cmd.html">commands</a><br>
306      </td>
307    </tr>
308  </tbody>
309</table>
310<h2><a name="PROCESSING_MODULES_"></a> PROCESSING MODULES </h2>
311<table border="2">
312  <tbody>
313    <tr>
314      <th>Module name </th>
315      <th>Its function, briefly </th>
316      <th colspan="2">more info (<a href="#note1">note 1</a>)</th>
317    </tr>
318    <tr>
319      <td align="center">pick_ew </td>
320      <td>Picks P-arrivals and makes coda measurements </td>
321      <td style="text-align: center;"><a href="ovr/pick_ew_ovr.html">overview</a>
322      <br>
323      <a href="ovr/picker_tune.html">tuning info</a></td>
324      <td align="center"><a href="cmd/pick_ew_cmd.html">commands</a> </td>
325    </tr>
326    <tr>
327      <td style="vertical-align: top; text-align: center;">pkfilter<br>
328      </td>
329      <td style="vertical-align: top;">A duplicate pick removal filter.
330(<span style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
331      <td style="vertical-align: top; text-align: center;"><a
332 href="ovr/pkfilter_ovr.html">overview</a><br>
333      </td>
334      <td style="vertical-align: top; text-align: center;"><a
335 href="cmd/pkfilter_cmd.html">commands</a><br>
336      </td>
337    </tr>
338    <tr>
339      <td align="center">binder_ew </td>
340      <td>Associates P-arrivals into events</td>
341      <td style="text-align: center;"> <a href="ovr/binder_setup.html">overview/setup</a></td>
342      <td align="center"><a href="cmd/binder_ew_cmd.html">commands</a> </td>
343    </tr>
344    <tr>
345      <td align="center">compute_spectra </td>
346      <td>Posts a message for <a href="ovr/ewspectra_ovr.html">ewspectra</a> to begin processing</td>
347      <td style="text-align: center;"> <a href="ovr/compute_spectra_ovr.html">overview/setup</a></td>
348    </tr>
349    <tr>
350      <td align="center">eqproc </td>
351      <td>Initiates final event processing (head of mega-module).</td>
352      <td style="text-align: center;"><a href="ovr/eqproc_ovr.html">overview</a>
353      </td>
354      <td align="center"><a href="cmd/eqproc_cmd.html">commands</a> </td>
355    </tr>
356    <tr>
357      <td align="center">eqprelim </td>
358      <td>Initiates preliminary event processing (alternate head of
359mega-module). </td>
360      <td style="text-align: center;"><a href="ovr/eqprelim_ovr.html">overview</a>
361      </td>
362      <td align="center"><a href="cmd/eqprelim_cmd.html">commands </a></td>
363    </tr>
364    <tr>
365      <td style="vertical-align: top; text-align: center;">eqassemble</td>
366      <td style="vertical-align: top;">Initiates event processing
367multiple times (CISN contrib) <span style="color: rgb(255, 0, 0);">v7.2
368addition</span><br>
369      </td>
370      <td style="vertical-align: top; text-align: center;"><a
371 href="ovr/eqassemble_ovr.html">overview</a><br>
372      </td>
373      <td style="vertical-align: top; text-align: center;"><a
374 href="cmd/eqassemble_cmd.html">commands</a><br>
375      </td>
376    </tr>
377    <tr>
378      <td align="center">eqbuf </td>
379      <td>Buffers events (part of mega-module) </td>
380      <td style="text-align: center;"><a href="ovr/eqbuf_ovr.html">overview</a>
381      </td>
382      <td align="center"><a href="cmd/eqbuf_cmd.html">commands</a> </td>
383    </tr>
384    <tr>
385      <td align="center">eqcoda </td>
386      <td>Performs coda calculations (part of mega-module)</td>
387      <td style="text-align: center;"><a href="ovr/eqcoda_ovr.html">overview</a>
388      </td>
389      <td align="center"><a href="cmd/eqcoda_cmd.html">commands</a> </td>
390    </tr>
391    <tr>
392      <td align="center">eqverify </td>
393      <td>Passes only events verified as earthquakes (part of
394mega-module) </td>
395      <td style="text-align: center;"><a href="ovr/eqverify_ovr.html">overview</a>
396      </td>
397      <td align="center"><a href="cmd/eqverify_cmd.html">commands</a> </td>
398    </tr>
399    <tr>
400      <td align="center">eqverify_assemble </td>
401      <td>Passes only events verified as earthquakes (part of
402mega-module with eqassemble) </td>
403      <td style="text-align: center;"><a href="ovr/eqverify_ovr.html">overview</a>
404      </td>
405      <td align="center"><a href="cmd/eqverify_assemble_cmd.html">commands</a> </td>
406    </tr>
407    <tr>
408      <td align="center">ewspectra </td>
409      <td>Takes data from one or more waveservers, computes and processes their spectra </td>
410      <td style="text-align: center;"><a href="ovr/ewspectra_ovr.html">overview</a>
411      </td>
412      <td align="center"><a href="cmd/ewspectra_cmd.html">commands</a> </td>
413    </tr>
414    <tr>
415      <td align="center">ewthresh </td>
416      <td>Monitors a ring for TRACEBUF2X messages and generates an alarm message when a
417SCNL-specific threshold is exceeded.</td>
418      <td style="text-align: center;"><a href="ovr/ewthresh_ovr.html">overview</a>
419      </td>
420      <td align="center"><a href="cmd/ewthresh_cmd.html">commands</a> </td>
421    </tr>
422    <tr>
423      <td align="center">gegqproc</td>
424      <td>Clone of eqproc designed to work with glass. (<span
425 style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
426      <td style="text-align: center;"><a href="ovr/geqproc_ovr.html">overview</a>
427      </td>
428      <td align="center"><a href="cmd/geqproc_cmd.html">commands</a> </td>
429    </tr>
430    <tr>
431      <td align="center">glass</td>
432      <td>Carl Johnson's Global Associator. See the overview for the
433Glass Manual written for Hydra by Dave Kragness. (<span
434 style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
435      <td style="text-align: center;"><a href="ovr/glass_ovr.html">overview</a>
436      </td>
437      <td align="center"><a href="cmd/glass_cmd.html">commands</a> </td>
438    </tr>
439    <tr>
440      <td align="center">hyp2000_mgr </td>
441      <td>Relocates earthquakes using Hypoinverse (tail of mega-module)
442      </td>
443      <td style="text-align: center;"><a href="ovr/hyp2000_mgr_ovr.html">overview</a>
444      </td>
445      <td align="center"><a href="cmd/hyp2000_mgr_cmd.html">commands</a>
446      </td>
447    </tr>
448    <tr>
449      <td align="center">hyp2000 </td>
450      <td>Hyp2000 is the stand-alone version of hypoinverse, an
451earthquake location
452program, written and maintained by Fred Klein at USGS, Menlo Park </td>
453      <td style="text-align: center;"><a href="ovr/hyp2000_ovr.html">overview</a>
454      </td>
455      <td align="center"><a href="cmd/hyp2000_cmd.html">commands</a> </td>
456    </tr>
457    <tr>
458      <td align="center">evanstrig and evansassoc</td>
459      <td>Evanstrig monitors waveforms for long-period signals;
460evansassoc associates LP triggers into events. </td>
461      <td style="text-align: center;"><a href="ovr/evanstrig_ovr.html">overview</a>
462      </td>
463      <td align="center"><a href="cmd/evanstrig_cmd.html">Evanstrig
464Commands</a><br>
465      <a href="cmd/evansassoc_cmd.html">Evansassoc Commands</a> </td>
466    </tr>
467    <tr>
468      <td align="center">carl*trig<br>
469      </td>
470      <td>The Carl Johnson coincidence trigger for Earthworm consists
471of two programs.
472CarlStaTrig produces station trigger messages on a transport ring.
473CarlSubTrig
474reads these and writes a TRIGLIST message. </td>
475      <td style="text-align: center;"><a href="ovr/carltrig_ovr.html">overview</a></td>
476      <td align="center"><a href="cmd/carlstatrig_cmd.html">CarlStaTrig</a><br>
477      <a href="cmd/carlsubtrig_cmd.html">CarlSubTrig</a></td>
478    </tr>
479    <tr>
480      <td align="center">rayloc_ew</td>
481      <td>Ray Buland's global earthquake locator. (<span
482 style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
483      <td style="text-align: center;"><a href="ovr/rayloc_ew_ovr.html">overview</a>
484      </td>
485      <td align="center"><a href="cmd/rayloc_ew_cmd.html">commands</a> </td>
486    </tr>
487    <tr>
488      <td align="center">raypicker</td>
489      <td>Ray Buland's global picker. (<span
490 style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
491      <td style="text-align: center;"><a href="ovr/raypicker_ovr.html">overview</a>
492      </td>
493      <td align="center"><a href="cmd/raypicker_cmd.html">commands</a> </td>
494    </tr>
495    <tr>
496      <td style="vertical-align: top; text-align: center;">statrigfilter<br>
497      </td>
498      <td style="vertical-align: top;">A pkfilter like module for
499filtering out duplicate station triggers. (<span
500 style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
501      <td style="vertical-align: top; text-align: center;"><a
502 href="ovr/statrigfilter_ovr.html">overview</a><br>
503      </td>
504      <td style="vertical-align: top; text-align: center;"><a
505 href="cmd/statrigfilter_cmd.html">commands</a><br>
506      </td>
507    </tr>
508    <tr>
509      <td align="center">compress_UA and decompress_UA</td>
510      <td>The compress_UA and decompress_UA modules implement the
511gencompress
512algorithm which is used with permission from Boulder Real Time
513Technologies, Inc., copyright 1997. </td>
514      <td style="text-align: center;"><a href="ovr/compress_UA_ovr.html">overview</a>
515      </td>
516      <td align="center"><a href="cmd/compress_UA_cmd.html">Compress_UA</a><br>
517      <a href="cmd/decompress_UA_cmd.html">Decompress_UA</a></td>
518    </tr>
519    <tr>
520      <td align="center">decimate </td>
521      <td>Implements filter and decimate routines. </td>
522      <td style="text-align: center;"><a href="ovr/decimate_ovr.html">overview</a>
523      </td>
524      <td align="center"><a href="cmd/decimate_cmd.html">commands</a> </td>
525    </tr>
526    <tr>
527      <td align="center">fir </td>
528      <td>Implements a general-purpose FIR filter for trace data. </td>
529      <td style="text-align: center;"><a href="ovr/fir_ovr.html">overview</a>
530      </td>
531      <td align="center"><a href="cmd/fir_cmd.html">commands</a> </td>
532    </tr>
533    <tr>
534      <td align="center">arc2trig </td>
535      <td>Takes a hypo arc message as input, and produces
536a .trg file (also puts trig message on out ring).</td>
537      <td style="text-align: center;"><a href="ovr/arc2trig_ovr.html">overview</a>
538      </td>
539      <td align="center"><a href="cmd/arc2trig_cmd.html">commands</a>
540      </td>
541    </tr>
542    <tr>
543      <td align="center">eqfilter </td>
544      <td>Performs parameter tests on Hypoinverse ARC messages.</td>
545      <td style="text-align: center;"><a href="ovr/eqfilter_ovr.html">overview</a>
546      </td>
547      <td align="center"><a href="cmd/eqfilter_cmd.html">commands</a> </td>
548    </tr>
549    <tr>
550      <td align="center">eqfilterII </td>
551      <td>Clone of eqfilterII to work with any of TYPE_HYP2000ARC,
552TYPE_LOC_GLOBAL, and TYPE_RAYLOC (<span style="color: rgb(255, 0, 0);">new
553in EW v7.0</span>) </td>
554      <td style="text-align: center;"><a href="ovr/eqfilterII_ovr.html">overview</a></td>
555      <td align="center"><a href="cmd/eqfilterII_cmd.html">commands</a>
556      </td>
557    </tr>
558    <tr>
559      <td align="center">localmag </td>
560      <td>Calculates the Local Magnitude</td>
561      <td style="text-align: center;"><a href="ovr/localmag_ovr.html">overview</a>
562      </td>
563      <td align="center"><a href="cmd/localmag_cmd.html">commands</a> </td>
564    </tr>
565    <tr>
566      <td align="center">gmew </td>
567      <td>Calculates strong motion parameters</td>
568      <td style="text-align: center;"><a href="ovr/gmew_ovr.html">overview</a>
569      </td>
570      <td align="center"><a href="cmd/gmew_cmd.html">commands</a> </td>
571    </tr>
572    <tr>
573      <td style="vertical-align: top; text-align: center;">wftimefilter<br>
574      </td>
575      <td style="vertical-align: top;">Sanitizer of waveform packets to
576eliminate out of order and badly timed packets (overlaps and dups etc).
577(<span style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
578      <td style="vertical-align: top; text-align: center;"><a
579 href="ovr/wftimefilter_ovr.html">overview</a><br>
580      </td>
581      <td style="vertical-align: top; text-align: center;"><a
582 href="cmd/wftimefilter_cmd.html">commands</a><br>
583      </td>
584    </tr>
585    <tr>
586      <td style="vertical-align: top; text-align: center;">ewintegrate<br>
587      </td>
588      <td style="vertical-align: top;">
589Realtime computation of integration of waveforms, useful for taking acceleration to velocity or velocity to displacement. Also allows filtering.
590(<span style="color: rgb(255, 0, 0);">new in EW v7.4</span>)</td>
591      <td style="vertical-align: top; text-align: center;"><a
592 href="ovr/ewintegrate_ovr.html">overview</a><br>
593      </td>
594      <td style="vertical-align: top; text-align: center;"><a
595 href="cmd/ewintegrate_cmd.html">commands</a><br>
596      </td>
597    </tr>
598  </tbody>
599</table>
600<h2><a name="DATA_EXCHANGE_MODULES_"></a> DATA EXCHANGE MODULES </h2>
601<table border="2">
602  <tbody>
603    <tr>
604      <th>Module name </th>
605      <th>Its function, briefly </th>
606      <th colspan="2">more info (<a href="#note1">note 1</a>)</th>
607    </tr>
608    <tr>
609      <td align="center">coaxtoring </td>
610      <td>Reads <tt>EARTHWORM</tt> messages from Ethernet and places
611them into
612shared memory</td>
613      <td><a href="ovr/coaxtoring_ovr.html">overview</a> </td>
614      <td align="center"><a href="cmd/coaxtoring_cmd.html">commands</a>
615      </td>
616    </tr>
617    <tr>
618      <td align="center">condenselogo</td>
619      <td>Reads messages from a list of logos from one transport ring
620and writes them to another ring using its own installation and module
621id in the logo.</td>
622      <td style="text-align: left;">&nbsp;<a
623 href="ovr/condenselogo_ovr.html">overview</a></td>
624      <td align="center"><a href="cmd/condenselogo_cmd.html">commands</a>
625      </td>
626    </tr>
627    <tr>
628      <td align="center">ringtocoax </td>
629      <td>Reads <tt>EARTHWORM</tt> messages from shared memory and
630broadcasts
631them onto Ethernet</td>
632      <td><a href="ovr/ringtocoax_ovr.html">overview</a> </td>
633      <td align="center"><a href="cmd/ringtocoax_cmd.html">commands</a>
634      </td>
635    </tr>
636    <tr>
637      <td style="vertical-align: top; text-align: center;">ringtocoaxII</td>
638      <td style="vertical-align: top;">Same as ringtocoax but with an
639input queue (<span style="color: rgb(255, 0, 0);">new in EW v7.0</span>)<br>
640      </td>
641      <td style="vertical-align: top;"><a
642 href="ovr/ringtocoaxII_ovr.html">overview</a><br>
643      </td>
644      <td style="text-align: center;"><a
645 href="cmd/ringtocoaxII_cmd.html">commands</a><br>
646      </td>
647    </tr>
648    <tr>
649      <td align="center">menlo_report </td>
650      <td>Transfers single-event HYPOINVERSE archive files to a remote
651machine </td>
652      <td><a href="ovr/menlo_report_ovr.html">overview</a> </td>
653      <td align="center"><a href="cmd/menlo_report_cmd.html">commands</a>
654      </td>
655    </tr>
656    <tr>
657      <td align="center"> export_generic<br>
658export_scn<br>
659export_scnl<br>
660export_scn_pri<br>
661export_ack<br>
662export_scnl_ack<br>
663export_gen_actv<br>
664      </td>
665      <td> Exports <tt>EARTHWORM</tt> messages over Internet (partner
666to import_generic)<br>
667(<span style="color: rgb(255, 0, 0);">export_ack and export_scnl_ack
668are new in EW v7.0</span>)<br>
669      </td>
670      <td><a href="ovr/import-export_ovr.html">overview</a> </td>
671      <td align="center"> <a href="cmd/export_cmd.html">export_generic</a><br>
672      <a href="cmd/export_scn_cmd.html">export_scn</a><br>
673      <a href="cmd/export_scn_pri_cmd.html">export_scn_pri</a><br>
674      <a href="cmd/export_ack_cmd.html">export_ack</a><br>
675      <a href="cmd/export_scnl_cmd.html">export_scnl</a><br>
676      <a href="cmd/export_scnl_ack_cmd.html">export_scnl_ack</a><br>
677      <a href="cmd/export_gen_actv_cmd.html">export_gen_actv</a><br>
678      </td>
679    </tr>
680    <tr>
681      <td style="vertical-align: top; text-align: center;">ew2file<br>
682      </td>
683      <td style="vertical-align: top;">Converts <tt>EARTHWORM</tt>
684messages into files.<br>
685      </td>
686      <td style="vertical-align: top;"><a href="ovr/ew2file_ovr.html">overview</a><br>
687      </td>
688      <td style="vertical-align: top; text-align: center;"><a
689 href="cmd/ew2file_cmd.html">commands</a><br>
690      </td>
691    </tr>
692    <tr>
693      <td style="vertical-align: top; text-align: center;">file2ew<br>
694      </td>
695      <td style="vertical-align: top;">Inserts <tt>EARTHWORM</tt>
696messages files onto rings.<br>
697      </td>
698      <td style="vertical-align: top;"><a href="ovr/file2ew_ovr.html">overview</a><br>
699      </td>
700      <td style="vertical-align: top; text-align: center;"><a
701 href="cmd/file2ew_cmd.html">commands</a><br>
702      </td>
703    </tr>
704    <tr>
705      <td align="center">import_generic<br>
706import_pasv </td>
707      <td>Imports <tt>EARTHWORM</tt> messages over Internet (partner
708to export_generic)</td>
709      <td><a href="ovr/import-export_ovr.html">overview</a> </td>
710      <td align="center"><a href="cmd/import_cmd.html">import_generic
711commands</a><br>
712      <a href="cmd/import_pasv_cmd.html">import_pasv commands</a></td>
713    </tr>
714    <tr>
715      <td align="center">vdl_ew </td>
716      <td>This is the Earthworm encapsulation of the USNSN code written
717by Dave
718Ketchum, USNSN. </td>
719      <td><a href="ovr/vdl_ew_ovr.html">overview</a> </td>
720      <td align="center"><a href="cmd/vdl_ew_cmd.html">commands </a></td>
721    </tr>
722    <tr>
723      <td align="center">import_ida </td>
724      <td>This program enables an Earthworm to retrieve and process
725continuous
726trace data from numerous IDA data servers. </td>
727      <td><a href="ovr/import_ida_ovr.html">overview</a> </td>
728      <td align="center"><a href="cmd/import_ida_cmd.html">commands</a>
729      </td>
730    </tr>
731    <tr>
732      <td align="center">rcv_ew </td>
733      <td>The module permits turn-key, two-way trace data exchange
734between the
735USNSN and regional networks. </td>
736      <td><a href="ovr/rcv_ew_ovr.html">overview</a> </td>
737      <td align="center"><a href="cmd/rcv_ew_cmd.html">commands</a> </td>
738    </tr>
739    <tr>
740      <td align="center">liss2ew</td>
741      <td>Liss2ew is the earthworm module for receiving trace data from
742the Live Internet Seismic Server. </td>
743      <td><a href="ovr/liss2ew_ovr.html">overview</a> </td>
744      <td align="center"><a href="cmd/liss2ew_cmd.html">commands</a> </td>
745    </tr>
746    <tr>
747      <td align="center">liss2ew_scnl</td>
748      <td>Liss2ew_scnl is the earthworm module for receiving trace data
749from
750the Live Internet Seismic Server. This is a rewrite of liss2ew for SCNL
751and has
752only been tested under windows (<span style="color: rgb(255, 0, 0);">new
753in EWv7.0</span>)</td>
754      <td><a href="ovr/liss2ew_scnl_ovr.html">overview</a> </td>
755      <td align="center"><a href="cmd/liss2ew_scnl_cmd.html">commands</a>
756      </td>
757    </tr>
758    <tr>
759      <td align="center">ew2liss</td>
760      <td>Ew2liss is the Earthworm module for serving Earthworm trace
761data in LISS (Live Internet Seismic Server) format. </td>
762      <td><a href="ovr/ew2liss_ovr.html">overview</a> </td>
763      <td align="center"><a href="cmd/ew2liss_cmd.html">commands</a> </td>
764    </tr>
765    <tr>
766      <td align="center">ringdup</td>
767      <td>Ringdup is a program to read messages (with user specified
768logos) from one ring and deposit them in another. This is actually two
769program, ringdup_generic and ringdup_scn.</td>
770      <td align="center">none </td>
771      <td align="center"><a href="cmd/ringdup_generic_cmd.html">Ringdup_generic
772commands<br>
773      </a><a href="cmd/ringdup_scn_cmd.html">Ringdup_scn commands</a> </td>
774    </tr>
775    <tr>
776      <td style="vertical-align: top;">
777      <div style="text-align: center;">scn2scnl<br>
778      </div>
779      <div style="text-align: center;">scnl2scn<br>
780      </div>
781      </td>
782      <td style="vertical-align: top;">SCN 2 SCNL converters for
783waveform packets (<span style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
784      <td style="vertical-align: top;"><a
785 href="ovr/scn_converters_ovr.html">overview</a><br>
786      </td>
787      <td style="vertical-align: top; text-align: center;"><a
788 href="cmd/scn2scnl_cmd.html">scn2scnl</a><br>
789      <a href="cmd/scnl2scn_cmd.html">scnl2scn</a><br>
790      </td>
791    </tr>
792    <tr>
793      <td style="vertical-align: top; text-align: center;">pickwasher<br>
794      </td>
795      <td style="vertical-align: top;">Pick format (scnl to global)
796converter
797from NEIC(Windows and Solaris compat) (<span
798 style="color: rgb(255, 0, 0);">new in EW v7.1</span>)<br>
799      </td>
800      <td style="vertical-align: top;"><a href="ovr/pickwasher_ovr.html">overview
801      </a><br>
802      </td>
803      <td style="vertical-align: top; text-align: center;"><a
804 href="cmd/pickwasher_cmd.html">commands</a><br>
805      </td>
806    </tr>
807    <tr>
808      <td style="vertical-align: top; text-align: center;">slink2ew<br>
809      </td>
810      <td style="vertical-align: top;">Seedlink importer module from
811Chad Trabant (Windows and Solaris compat) (<span
812 style="color: rgb(255, 0, 0);">new in EW v7.0</span>)<br>
813      </td>
814      <td style="vertical-align: top;"><a href="ovr/slink2ew_ovr.html">overview</a><br>
815      </td>
816      <td style="vertical-align: top; text-align: center;"><a
817 href="cmd/slink2ew_cmd.html">commands</a><br>
818      </td>
819    </tr>
820    <tr>
821      <td align="center"> sendfileII<br>
822getfileII<br>
823makehbfile </td>
824      <td> Set of programs used to transfer files between computers
825running Windows 2000 and/or Sun Solaris. These programs do not require
826an Earthworm setup. </td>
827      <td><a href="ovr/getfileII_sendfileII.html">overview</a> </td>
828      <td align="center"> ---- </td>
829    </tr>
830  </tbody>
831</table>
832<h2><a name="ARCHIVINGPLAYBACK_MODULES_"></a> ARCHIVING/PLAYBACK
833MODULES </h2>
834<table border="2">
835  <tbody>
836    <tr>
837      <th>Module name </th>
838      <th>Its function, briefly </th>
839      <th colspan="2">more info (<a href="#note1">note 1</a>)</th>
840    </tr>
841    <tr>
842    </tr>
843    <tr>
844      <td align="center">archman</td>
845      <td>archman provides a wrapper for waveman2disk for continuous output of
846      data to file </td>
847      <td><a href="ovr/archman_ovr.html">overview</a> </td>
848      <td align="center"><a href="cmd/archman_cmd.html">commands</a>
849      </td>
850    </tr>
851    <tr>
852      <td align="center">ew2mseed</td>
853      <td>ew2mseed is a standalone module that builds continuous miniSEED day files from a wave_serverV connection
854      </td>
855      <td><a href="ovr/ew2mseed_ovr.html">overview</a> </td>
856      <td align="center"><a href="cmd/ew2mseed_cmd.html">commands</a>
857      </td>
858    </tr>
859    <tr>
860      <td align="center">wave_serverV</td>
861      <td>Wave_serverV provides a network-based service for trace data.
862It acquires
863Earthworm trace data messages for specified channels and maintains a
864disk-based
865circular buffer for each channel. </td>
866      <td><a href="ovr/wave_serverV_ovr.html">overview</a> </td>
867      <td align="center"><a href="cmd/wave_serverV_cmd.html">commands</a>
868      </td>
869    </tr>
870    <tr>
871      <td align="center">tankplayer </td>
872      <td>Simulates an adsend module: reads a waveform file and puts
873waveform messages in shared memory in pseudo-real-time </td>
874      <td><a href="ovr/tankplayer_ovr.html">overview</a> </td>
875      <td align="center"><a href="cmd/tankplayer_cmd.html">commands</a>
876      </td>
877    </tr>
878    <tr>
879      <td style="vertical-align: top;">tankplayer_tools<br>
880      </td>
881      <td style="vertical-align: top;">Tools to assist the user in
882building a tank. Converters like sac2tb, ms2tank, ring2tank, remux_tbuf
883and utilities tanksniff,tankcut, and dc2tank. (<span
884 style="color: rgb(255, 0, 0);">many new in EW v7.2</span>)<br>
885      </td>
886      <td style="vertical-align: top;"><a
887 href="ovr/tankplayer_ovr.html#tankplayer_tools">overview</a><br>
888      </td>
889      <td style="vertical-align: top;"><br>
890      </td>
891    </tr>
892    <tr>
893      <td align="center">trig2disk <br>
894      </td>
895      <td>Trig2disk module reads trigger messages and retrieves
896waveform
897data from wave_serverV into AH or SAC format files. </td>
898      <td><a href="ovr/trig2disk_ovr.html">overview</a></td>
899      <td align="center"><a href="cmd/trig2disk_cmd.html">commands</a></td>
900    </tr>
901    <tr>
902    </tr>
903    <tr>
904      <td align="center">waveman2disk<br>
905      </td>
906      <td>Manual, interactive program to save trace data from Earthworm
907Wave_servers to disk. </td>
908      <td><a href="ovr/waveman2disk_ovr.html">overview</a></td>
909      <td align="center"><a href="cmd/waveman2disk_cmd.html"> commands </a></td>
910    </tr>
911    <tr>
912    </tr>
913  </tbody>
914</table>
915<h2><a name="DISPLAY_MODULES_"></a> DISPLAY MODULES </h2>
916<table border="2">
917  <tbody>
918    <tr>
919      <th>Module name </th>
920      <th>Its function, briefly </th>
921      <th colspan="2">more info (<a href="#note1">note 1</a>)</th>
922    </tr>
923    <tr>
924      <td align="center">wave_viewer </td>
925      <td>Wave_viewer, which runs under Win2000, acts as an electronic
926develecorder.
927It retrieves waveform data from wave_serverV and displays it. </td>
928      <td style="text-align: center;"><a href="ovr/wave_viewer_ovr.html">overview</a>
929      </td>
930      <td align="center"><a href="cmd/wave_viewer_cmd.html">commands</a>
931      </td>
932    </tr>
933    <tr>
934      <td align="center">heli_ewII</td>
935      <td>heli_ewII is designed to autmatically provide GIF images of
936waveforms for display on the WWW. It can run as an Earthworm module or
937a standalone program</td>
938      <td style="text-align: center;"><a href="ovr/heli_ewII_ovr.html">Heli_ew
939Overview</a></td>
940      <td align="center"><a href="cmd/heli_ewII_cmd.html">Heli_ew
941Commands</a></td>
942    </tr>
943    <tr>
944      <td align="center">sgram </td>
945      <td>Creates spectrogram displays for the WWW</td>
946      <td style="text-align: center;"><a href="ovr/sgram_ovr.html">overview</a>
947      </td>
948      <td align="center"><a href="cmd/sgram_cmd.html">commands</a> </td>
949    </tr>
950    <tr>
951      <td align="center">latency_mon</td>
952      <td>Logs and displays latency and outages of data from a
953specified ring (Windows only) </td>
954      <td style="text-align: center;"><a href="ovr/latency_ovr.html">overview</a>
955      </td>
956      <td align="center"><a href="cmd/latency_cmd.html">commands</a> </td>
957    </tr>
958  </tbody>
959</table>
960<h2><a name="HELPFUL_PROGRAMS_"></a> HELPFUL PROGRAMS </h2>
961<h2>
962<table border="2">
963  <tbody>
964    <tr>
965      <th>Module name </th>
966      <th>Its function, briefly </th>
967      <th colspan="2">more info (<a href="#note1">note 1</a>)</th>
968    </tr>
969    <tr>
970      <td align="center">cleandir<br>
971      </td>
972      <td>Windows directory cleaning module as a windows service. (<span
973 style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
974      <td><a href="ovr/cleandir_ovr.html">overview</a> </td>
975      <td align="center"><a href="cmd/cleandir_cmd.html">commands</a> </td>
976    </tr>
977    <tr>
978      <td align="center">config_ws<br>
979      </td>
980      <td>Create the WaveServerV tankfiles based on polling of a
981WAVE_RING. (<span style="color: rgb(255, 0, 0);">new in EW v7.0</span>)</td>
982      <td><a href="ovr/config_ws_ovr.html">overview</a> </td>
983      <td align="center"><a href="cmd/config_ws_cmd.html">commands</a> </td>
984    </tr>
985    <tr>
986      <td align="center">dumpwave<br>
987      </td>
988      <td>Dump a waveform data file to the screen.</td>
989      <td><a href="ovr/dumpwave_ovr.html">overview</a> </td>
990      <td align="center">none </td>
991    </tr>
992    <tr>
993      <td align="center">file2ring<br>
994      </td>
995      <td>Load contents of file into a ring.</td>
996      <td><a href="ovr/file2ring_ovr.html">overview</a> </td>
997      <td align="center">none </td>
998    </tr>
999    <tr>
1000      <td align="center" height="23">ellipse2arc </td>
1001      <td height="23">ellipse2arc -- convert from HypoEllipse (Hypo71)
1002Message into Hypoinverse format Message</td>
1003      <td align="center" height="23"> none </td>
1004      <td align="center" height="23"><a href="cmd/ellipse2arc_cmd.html">commands</a>
1005      </td>
1006    </tr>
1007    <tr>
1008      <td align="center">findwave </td>
1009      <td>Program to listen to a ring, and write to a file the <tt>SCN(L)</tt>'s
1010of all <tt>TRACEBUF</tt> or <tt>TRACEBUF2</tt> messages found there
1011and some statistics about the <tt>SCN(L)</tt>.</td>
1012      <td><a href="ovr/findwave_overview.htm">overview</a> </td>
1013      <td align="center"> none </td>
1014    </tr>
1015    <tr>
1016      <td align="center">gaplist </td>
1017      <td>Program to search for gaps in <tt>TRACEBUF</tt> or <tt>TRACEBUF2</tt>
1018messages and print tables. Developed by Will Kohler at USGS, Menlo
1019Park. </td>
1020      <td align="center">none </td>
1021      <td align="center"> <a href="cmd/gaplist_cmd.html">commands</a> </td>
1022    </tr>
1023    <tr>
1024      <td align="center">getmenu<br>
1025[UW] </td>
1026      <td>Retrieves and prints the menu from the wave server.</td>
1027      <td><a href="ovr/getmenu_ovr.html">overview</a> </td>
1028      <td align="center">none </td>
1029    </tr>
1030    <tr>
1031      <td align="center">getstation </td>
1032      <td>Retrieves and prints a station list from the wave server. A
1033subset of getmenu. <br>
1034      </td>
1035      <td><a href="ovr/getstation_ovr.html">overview</a> </td>
1036      <td align="center"><a href="cmd/getstation_cmd.html">commands</a></td>
1037    </tr>
1038    <tr>
1039      <td align="center">maketrace </td>
1040      <td>Trace data load test component<br>
1041      </td>
1042      <td><a href="ovr/maketrace_ovr.html">overview</a> </td>
1043      <td align="center">none </td>
1044    </tr>
1045    <tr>
1046      <td style="vertical-align: top;">pick_recorder<br>
1047      </td>
1048      <td style="vertical-align: top;">Records picks SCNL or PICK2K to
1049a file per day in a user specified directory<br>
1050      </td>
1051      <td style="vertical-align: top;"><a href="ovr/pick_recorder.html">overview</a><br>
1052      </td>
1053      <td style="vertical-align: top;"><a
1054 href="cmd/pick_recorder_cmd.html">commands</a><br>
1055      </td>
1056    </tr>
1057    <tr>
1058      <td align="center">putpick </td>
1059      <td>Reads a file containing a series of pick/coda msgs and writes
1060them to shared memory ring<br>
1061      </td>
1062      <td><a href="ovr/putpick_ovr.html">overview</a> </td>
1063      <td align="center">none </td>
1064    </tr>
1065    <tr>
1066      <td align="center">sniffring </td>
1067      <td>Latches onto a user-defined transport ring, reads every
1068message and prints logo to screen.</td>
1069      <td><a href="ovr/sniffring_ovr.html">overview</a> </td>
1070      <td align="center"> none </td>
1071    </tr>
1072    <tr>
1073      <td align="center">sniffspectra </td>
1074      <td>Latches onto a user-defined transport ring, reads every
1075spectra message (as from <a href="ovr/ewspectra_ovr.html">ewspectra</a>);
1076prints information to screen or to a file</td>
1077      <td style="text-align: center;"> <a href="ovr/sniffspectra_ovr.html">overview/setup</a></td>
1078    </tr>
1079    <tr>
1080      <td align="center">sniffwave </td>
1081      <td>Reads waveform messages from Earthworm transport ring and for
1082each message, prints the logo and header information to the screen.</td>
1083      <td><a href="ovr/sniffwave_ovr.html">overview</a> </td>
1084      <td align="center"> none </td>
1085    </tr>
1086    <tr>
1087      <td align="center">template </td>
1088      <td>A template module for programmers who want to create ther own
1089Earthworm module <br>
1090      </td>
1091      <td><a href="ovr/template_ovr.html">overview</a> </td>
1092      <td align="center">none </td>
1093    </tr>
1094    <tr>
1095      <td align="center">wave_probe </td>
1096      <td>Sends a trace request for one station in a waveserver,
1097creating a debugging file<br>
1098      </td>
1099      <td><a href="ovr/wave_probe_ovr.html">overview</a> </td>
1100      <td align="center">none </td>
1101    </tr>
1102    <tr>
1103      <td align="center">wsv_test </td>
1104      <td>Program to request menu from a list of wave_serverVs and
1105report to the status manager if any wave server process is dead.
1106Developed by Will Kohler at USGS, Menlo Park. </td>
1107      <td align="center">none </td>
1108      <td align="center"> <a href="cmd/wsv_test_cmd.html">commands</a>
1109      </td>
1110    </tr>
1111  </tbody>
1112</table>
1113</h2>
1114<h2> <a href="Contributed/Contributed.htm">CONTRIBUTED SOFTWARE </a></h2>
1115<p><a name="note1"></a><b>Note 1</b>: The configuration files in this
1116table should be verified by comparison with the configuration file
1117examples in the source directory of each module.</p>
1118<table border="0" width="87%">
1119  <tbody>
1120    <tr>
1121      <td width="74%">Originally funded and developed by:<br>
1122      <a href="http://www.doi.gov/">U.S. Department of
1123the Interior</a>, U.S. Geological Survey, Reston, VA, USA<br>
1124Contact: <b>
1125      <address> Questions? Issues? <a
1126 href="http://lyris.nmt.edu/read/all_forums/subscribe?name=earthw"
1127 target="_blank">Subscribe to the Earthworm List (earthw). </a></address>
1128      </b> <br>
1129      <a href="http://www.usgs.gov/privacy.html">Privacy Statement</a>
1130|| <a href="http://www.usgs.gov/disclaimer.html">Disclaimer</a> || <a
1131 href="http://www.usgs.gov/foia/">FOIA</a> || <a
1132 href="http://www.usgs.gov/accessibility.html">Accessibility</a> <br>
1133      </td>
1134      <td width="26%"><a href="http://firstgov.gov/"><img
1135 src="images/first_gov2_beveled.gif" alt="Li
1136nk to First Gov web site."
1137 border="0" height="47" width="160"></a></td>
1138    </tr>
1139  </tbody>
1140</table>
1141<p><a href="http://www.usgs.gov/"><img src="images/dark_blue.gif"
1142 alt="Visual identity banner and link to the U.S. Geological Survey's home page."
1143 border="0" height="72" width="480"></a> <br>
1144</p>
1145<p>
1146<font size="2"><br>
1147</font></p>
1148</body>
1149</html>
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