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<div class="moz-cite-prefix">On 22/05/2014 16:01, Etienne Tourigny
wrote:<br>
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cite="mid:CA+TxYvOxN6-twHTw+cW658XJJSY5EuDni+Ca9vuqJmjF9vz4Rw@mail.gmail.com"
type="cite">
<div dir="ltr">You might be able to use ogr2ogr -a_srs (not
-t_srs) with a custom crs</div>
</blockquote>
Yep! - Exactly what I just tried (note the +k parameter)<br>
<br>
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</style>-s_srs "+proj=tmerc +lat_0=0 +lon_0=29 +k=1000 +x_0=0 +y_0=0
+axis=enu +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs" <br>
-t_srs "+proj=tmerc +lat_0=0 +lon_0=29 +k=1 +x_0=0 +y_0=0
+axis=enu +ellps=WGS84 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs"<br>
<br>
Thanks to everyone who contributed.<br>
Regards,<br>
Zoltan<br>
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cite="mid:CA+TxYvOxN6-twHTw+cW658XJJSY5EuDni+Ca9vuqJmjF9vz4Rw@mail.gmail.com"
type="cite">
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Thu, May 22, 2014 at 8:35 AM, Zoltan
Szecsei <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:zoltans@geograph.co.za" target="_blank">zoltans@geograph.co.za</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
I've got a DXF file wherein the coordinate numbers (values)
need to be divided by 1000 on each axis.<br>
<br>
I can't see anything in ogr2ogr - unless there is a trick
using -t_srs parameter and defining a custom CRS?<br>
The numeric values are currently in mm but I need to have
them in metres so that I can assign the correct CRS to them.<br>
<br>
TIA,<br>
Zoltan<br>
<br>
-- <br>
<br>
===========================================<br>
Zoltan Szecsei PrGISc [PGP0031]<br>
Geograph (Pty) Ltd.<br>
GIS and Photogrammetric Services<br>
<br>
P.O. Box 7, Muizenberg 7950, South Africa.<br>
<br>
Mobile: <a moz-do-not-send="true"
href="tel:%2B27-83-6004028" value="+27836004028"
target="_blank">+27-83-6004028</a><br>
Fax: <a moz-do-not-send="true"
href="tel:%2B27-86-6115323" value="+27866115323"
target="_blank">+27-86-6115323</a> <a
moz-do-not-send="true" href="http://www.geograph.co.za"
target="_blank">www.geograph.co.za</a><br>
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<br>
<pre class="moz-signature" cols="72">--
===========================================
Zoltan Szecsei PrGISc [PGP0031]
Geograph (Pty) Ltd.
GIS and Photogrammetric Services
P.O. Box 7, Muizenberg 7950, South Africa.
Mobile: +27-83-6004028
Fax: +27-86-6115323 <a class="moz-txt-link-abbreviated" href="http://www.geograph.co.za">www.geograph.co.za</a>
===========================================
</pre>
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