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<b>Dear Developers and Users </b><br>
<b><br>
</b><span id="result_box" class="short_text" lang="en"><b><span
class="hps">Following a previous</span> <span class="hps">post</span>
</b><span class="hps"><b>I should probably mention that</b></span></span><b>
it is not only the development master version <br>
but also the <u>current version</u> of Qgis (1.7.4 Wroclaw) for
Debian Squeeze that meets a problem <br>
of SCR conversion between : <br>
- the previous french NTF SCR "Lambert II etendu" IGNF:LAMBE <br>
and <br>
- the current official french RGF93 SCR such as RGF93/CC43 (EPSG:3943
or IGNF:RGF93CC43)</b><br>
<br>
<b>example 1 :</b><br>
original IGNF:LAMBE <font
color="#009900">733245.932 , 1847790.425</font><br>
<i><b>is converted as</b></i><br>
EPSG:3943 (IGNF:RGF93CC43) <font color="#990000"> <font
color="#009900"> 17795</font><font color="#cc0000">64.592</font>
, <font color="#009900">2269280.<font color="#009900">3</font></font><font
color="#cc0000">47</font></font><br>
<i><b>but it should be converted as</b></i> <font
color="#009900"> <br>
</font>EPSG:3943 (IGNF:RGF93CC43) <font
color="#009900">1779517.022, 2269280.369</font> <br>
(i.e should be <b>47.570 m eastward</b> and <b>0.022 m further north</b>)<br>
<br>
<b>example 2 :</b><br>
original EPSG:3943 (IGNF:RGF93CC43)
<style type="text/css">p { margin-bottom: 0.21cm; }</style> <font
color="#006600">1779504.352</font> , <font color="#009900">2269299.007</font><br>
<i><b>is converted as </b></i><br>
IGNF:LAMBE <font
color="#006600"> 733</font><font color="#cc0000">185.435</font> ,<font
color="#006600"> 1847808</font><font color="#ff6600"><font
color="#cc0000">.552 </font> </font>
<br>
<i><b>but it should be converted as</b></i>
<style type="text/css">p { margin-bottom: 0.21cm; }</style><br>
IGNF:LAMBE <font
color="#009900"> 7332</font><font color="#006600"><font
color="#009900">33.072</font> </font>, <font color="#009900">1847808.972
</font> <br>
(i.e should be<b> 47.637 m westward</b> and <b> 0.415 m further
north </b>)<br>
<br>
<b>This has been observed with two different computers. <br>
With the same data, the QGIS version 1.7.4 for Windows and for Ubuntu
LTS <br>
do not seem affected by this problem.<br>
</b><br>
<b>Best regards</b>
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<p style="margin-bottom: 0cm;"><font size="2">_______________________________________________________________________________________</font></p>
<p style="margin-bottom: 0cm;"><font color="#008000"><font size="2"><b>Didier
B</b><b>lavet</b> </font></font>
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<p style="margin-bottom: 0cm;"><font color="#000000"><font size="2">Institut
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