mirror of
https://expo.survex.com/repositories/expoweb/.git/
synced 2024-11-30 05:41:56 +00:00
102 lines
4.6 KiB
HTML
102 lines
4.6 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
|
|
<html>
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
|
|
<title>CUCC's Austria expeditions</title>
|
|
<link rel="stylesheet" type="text/css" href="css/main2.css" />
|
|
</head>
|
|
<body>
|
|
<h1>CUCC Austria Expeditions: Surveying</h1>
|
|
|
|
<p>Surveying is clearly a vital part of the work of any caving exploration
|
|
party, and for a group visiting the same area over a period of decades,
|
|
maintaining a comprehensive and accurate repository of surveys is of paramount
|
|
importance. CUCC's Austrian expeditions enjoy a reputation for the quality of
|
|
our surveying work, and many advances in surveying techniques and software have
|
|
been pioneered by Expos over the years.</p>
|
|
|
|
<p>In particular, the <a
|
|
href="http://www.survex.com/">Survex</a> suite of software for processing and
|
|
manipulating centreline data, now used on many of the world's major cave
|
|
surveying projects, was originally devised by Olly Betts during an Expo in the
|
|
early 90's, and its subsequent development has been largely a CUCC in-house
|
|
effort. In recent years we have also been using Julian Todd's <a
|
|
href="http://sourceforge.net/projects/tunnelx/">TunnelX</a> software
|
|
or <a href="http://therion.speleo.sk/">Therion</a> for
|
|
drawing up the final finished copy of surveys; this is one of the reasons why
|
|
it is not uncommon for there to be five computers in use in the Potato Hut
|
|
simultaneously!</p>
|
|
|
|
<p>A large proportion of this archive of survey data is available on this website.</p>
|
|
<h3>Centreline data</h3>
|
|
<p>After much debate as to whether it was more appropriate to make the data
|
|
available as raw Survex <tt>.svx</tt> files or as compiled <tt>.3d</tt> image
|
|
files, we opted to compromise by offering both. Unfortunately we are not able
|
|
to make the all the data publically available, as this includes a large amount
|
|
of data gathered by <a href="others/index.htm">other groups</a>; those who know
|
|
the Expo username and password can download the whole dataset <a
|
|
href="noinfo/all.3d">here</a> for the 3d files and <a
|
|
href="noinfo/all.tgz">here</a> for the Survex files.<sup><a id="fn1ref"
|
|
href="#footnote1">1</a></sup></p>
|
|
<p>At the moment survey data is being made available gradually on a
|
|
cave-by-cave basis; the first batch of caves are those under active exploration
|
|
by CUCC as of summer 2004, namely <a
|
|
href="smkridge/204/204.html">Steinbrückenhöhle</a> (1623/204), <a
|
|
href="smkridge/234/234.html">Hauchhöhle</a> (1623/234) and <a
|
|
href="plateau/76/76.htm"> Eislufthöhle</a> (1623/76).</p>
|
|
|
|
<h3>Drawn-up surveys</h3>
|
|
|
|
<p>Final copies of surveys of various vintages are sprinkled throughout the
|
|
site, linked from the description pages of the caves they correspond to. Of
|
|
current interest are the plans of <a
|
|
href="smkridge/204/204.html">Steinbrückenhöhle</a>, <a
|
|
href="smkridge/234/234.html">Hauchhöhle</a>, and <a
|
|
href="plateau/76/76.htm"> Eislufthöhle</a>.</p>
|
|
|
|
<h3>Working area</h3>
|
|
|
|
<p>Expo members should take particular note of the surveys working area, which
|
|
contains scans of recent survey notes. If you have surveys to draw up, they
|
|
will be listed in the <a href="surveys/surtabnam.html">index,
|
|
ordered by name</a>, with links
|
|
to the survey notes and any other relevant files, or for full listings,
|
|
including drawn up surveys see
|
|
<a href="surveys/surveytable.html">index</a>.</p>
|
|
|
|
|
|
<p><sup><a id="footnote1" href="#fn1ref">1</a></sup>As there are (at the last
|
|
count) 563 separate files in the raw dataset, it is available for download as a
|
|
tar archive compressed with GZIP; on Unix systems this can be decompressed with
|
|
"tar -xzvf all.tgz". Windows users can read these files with <a
|
|
href="http://www.winzip.org">WinZip</a> or an equivalent tool (such as the
|
|
freeware <i>WinImp</i>).</p>
|
|
|
|
|
|
<hr />
|
|
|
|
<!-- LINKS -->
|
|
<ul id="links">
|
|
<li>Back to <a href="../index.htm">CUCC Home page</a></li>
|
|
<li><b>Main Indices:</b>
|
|
<ul>
|
|
<li><a href="infodx.htm"><b>Index</b> to Expo</a> information pages</li>
|
|
<li><a href="areas.htm">Description of CUCC's area</a> and split to subareas</li>
|
|
<li>Full <a href="indxal.htm">Index to cave descriptions</a> in area 1623</li>
|
|
<li>List of (links to) <a href="pubs.htm">published reports and logbooks</a></li>
|
|
</ul></li>
|
|
<li><b>Pictures:</b>
|
|
<ul>
|
|
<li><a href="gall0.htm">Text only Index</a></li>
|
|
<li><a href="gallery/0.htm">Index pages (with thumbnails)</a></li>
|
|
</ul></li>
|
|
<li>Other info:
|
|
<ul>
|
|
<li>Table of <a href="folk/index.htm">members of CUCC expeditions</a> 1976-present</li>
|
|
<li><a href="others/index.htm">Other groups</a> who have worked in the area.</li>
|
|
</ul></li></ul>
|
|
|
|
</body>
|
|
</html>
|
|
|