<table>
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<td> [[Image:prop_txrx1_tn.png|thumb|400px360px|Transmitter (red) and receivers (yellow) adjusted above an uneven terrain surface.]] </td><td> [[Image:prop_txrx2_tn.png|thumb|400px360px|The underlying base point sets (blue and orange dots) associated with the adjusted transmitters and receivers on the terrain.]] </td>
</tr>
</table>