<html>
<head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
<div class="moz-cite-prefix">I have to manage products. Some are
georeferenced, some aren't. <br>
I have the same actions to do on these products. <br>
<br>
For all others, it seems to work.<br>
That's why I am worried about this functionality.<br>
<br>
So there is not a way to do that in qgis ?<br>
It does not seem to be difficult to do. <br>
Just to add the height if the image to the y coordinates the
clipper got ?<br>
<br>
Regards,<br>
Alexia<br>
<br>
On 06/04/2013 12:34 PM, Werner Macho wrote:<br>
</div>
<blockquote
cite="mid:CA+3oMjvLx9aKk4KFFQCgWEJoZtbcTLHA4jC3_EBTi-SZBxY2-g@mail.gmail.com"
type="cite">
<div dir="ltr">Hi!
<div><br>
</div>
<div style="">Well to be honest .. I would "clip" non
georeferenced data in gimp .. There you have plenty of options
to mask and cut/clip your non georeferenced images ..</div>
<div style="">
Unless you have a specific reason to do that in QGIS ..</div>
<div style=""><br>
</div>
<div style="">kind regards</div>
<div style="">Werner</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Tue, Jun 4, 2013 at 11:59 AM, Alexia
Mondot <span dir="ltr"><<a moz-do-not-send="true"
href="mailto:alexia.mondot@c-s.fr" target="_blank">alexia.mondot@c-s.fr</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Hello,<br>
<br>
I've add to QGIS non georeferenced data. It is added in
0,0, north up, south down. So the y is negative.<br>
When I tried to extract a part of my data with the
clipper, I get an error :<br>
<br>
<p
style="margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;text-indent:0px">Error:
Computed -srcwin 266 -145 175 -126 has negative width
and/or height.</p>
<p
style="margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;text-indent:0px">or<br>
Computed -srcwin falls outside raster size of 156x144.<br>
</p>
<p
style="margin-top:0px;margin-bottom:0px;margin-left:0px;margin-right:0px;text-indent:0px"><br>
</p>
I understand that it is because the coordinate y is
negative and the tool can't match it with the real
coordinate.<br>
Is there a way to clip a non georeferenced data ?<br>
<br>
Thanks by advance, <br>
Alexia<br>
<br>
</div>
<br>
_______________________________________________<br>
Qgis-user mailing list<br>
<a moz-do-not-send="true"
href="mailto:Qgis-user@lists.osgeo.org">Qgis-user@lists.osgeo.org</a><br>
<a moz-do-not-send="true"
href="http://lists.osgeo.org/mailman/listinfo/qgis-user"
target="_blank">http://lists.osgeo.org/mailman/listinfo/qgis-user</a><br>
<br>
</blockquote>
</div>
<br>
</div>
</blockquote>
<br>
</body>
</html>