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<p>In the processing Toolbox there is a tool called Variable
Distance Buffer. <br>
</p>
<p>If you add a field to your data giving each type a width (field
called bufferwidth and it is 10, 20, 30 , 40 meters for each type)
- you can use that tool to automatically buffer each fault
accordingly. <br>
</p>
<p>Good Luck! <br>
</p>
<p>Randy<br>
</p>
<br>
<div class="moz-cite-prefix">On 11/15/2016 07:26 PM, Azzurra Lentini
wrote:<br>
</div>
<blockquote
cite="mid:CAJ3ZhxrP0ATNLZdV2aBb+gjmgvyMxJYzpU1RVk-1vn46_yCErg@mail.gmail.com"
type="cite">
<div dir="ltr">
<div class="gmail_default" style="font-family:tahoma,sans-serif">
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">Dear all, <span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">I have a shape file with a field called
“type”. In the “type” field I have 4 kinds of samples (
19 records).
<span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">See in the attachment. <span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">The 4 samples are: normal fault,
inverse fault, overthrust, syncline. <span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">I would like to create a buffer with
different distance for each sample (the best it would be
to obtain a shape with
5 different buffer distances). <span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">For example the buffer distance for the
sample “ normal
fault” is 30 m, for the “inverse fault “ is 20 m, for the
“overthrust” is 50 m
and for the “syncline” is 20 m.<span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB"> </span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">How I can do this kind of buffer?? <span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB"> </span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB">Thanks A.L. <span></span></span></p>
<p class="MsoNormal" style="margin-bottom:0.0001pt"><span
lang="EN-GB"> </span></p>
</div>
<div><br>
</div>
-- <br>
<div class="gmail_signature">
<div dir="ltr">Dr. Hydrogeologist <br>
AZZURRA LENTINI<br>
Expert of evaluation environmental hazards<br>
GIS application <br>
Haity Mobile Tel: 0050946057393<br>
++++++++++++++++++++++++++<br>
Italy Mobile Tel.: **(39) 338 24 40 676<br>
++++++++++++++++++++++++++<br>
SKYPE azzurrahydro<br>
++++++++++++++++++++++++++<br>
<a moz-do-not-send="true"
href="mailto:azzurralentini@gmail.com" target="_blank">azzurralentini@gmail.com</a><br>
++++++++++++++++++++++++++<br>
*Par respect pour l'environnement,*<br>
<br>
*n'imprimez ce mail qu'en cas d'absolue nécessité*<br>
<br>
<br>
<br>
<br>
<br>
<br>
</div>
</div>
</div>
<br>
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<br>
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<br>
<pre class="moz-signature" cols="72">--
-----------------
Randal Hale
North River Geographic Systems, Inc
<a class="moz-txt-link-freetext" href="http://www.northrivergeographic.com">http://www.northrivergeographic.com</a>
423.653.3611 <a class="moz-txt-link-abbreviated" href="mailto:rjhale@northrivergeographic.com">rjhale@northrivergeographic.com</a>
twitter:rjhale</pre>
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