<div dir="ltr">Hey,<div>maybe using straight conversion :</div><div><a href="http://postgis.refractions.net/docs/RT_ST_AsRaster.html">http://postgis.refractions.net/docs/RT_ST_AsRaster.html</a><br></div><div><br></div><div>
I don't know about the Z attribute.</div><div>If it doesn't work with point, maybe bufferize it.</div><div><br></div><div>Cheers,</div><div><br></div><div>Rémi-C</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
2013/10/9 Radan Šuba <span dir="ltr"><<a href="mailto:nadarabus@gmail.com" target="_blank">nadarabus@gmail.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Hi all, <div><br></div>I want to create raster from multipoints geometry where value of pixels is Z value of points. I want to do everything in the database. Is there any simple query for that? <div>So far, I have found the quite complicated way: First create a empty raster with ST_MakeEmptyRaster, secondly ST_AddBand and at the end ST_SetValues which is new functions release recently (PostGIS version 2.1). I am wondering how have these conversion been done until now?<br>
</div><div><div><br></div><div>Thank for any answer</div><span class="HOEnZb"><font color="#888888"><div>Radan</div></font></span></div></div>
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