<div dir="ltr"><div dir="ltr"><h1 style="margin-top:0px;margin-right:0px;margin-left:0px;padding:12px 0px;border:0px;font-size:22px;vertical-align:baseline;color:rgb(68,68,68);font-family:'Helvetica Neue',Helvetica,Arial,sans-serif;background-color:rgba(248,248,248,0.6);margin-bottom:0px!important">

<p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-weight:normal;line-height:18px">Is there a GDAL command which can combine multiple rasters so that so a unique output value is assigned to each unique combination of input values, like the combine command in ArcGIS?</p>

<p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-weight:normal;line-height:18px">gdal_merge seems to mosaic rasters so it is not exactly what I need.</p>

<p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-weight:normal;line-height:18px">thanks!</p><p style="margin:0px 0px 1em;padding:0px;border:0px;font-size:14px;vertical-align:baseline;clear:both;word-wrap:break-word;color:rgb(51,51,51);font-weight:normal;line-height:18px">

rit</p></h1></div>
</div>