I have a mapfile that will only accept degrees for extents so between -180 and 180, but I need to have it working in meters. <br><br>I do this:<br>$map->setProjection("+proj=tmerc +lat_0=49 +lon_0=-2 +k=0.999601 +x_0=400000 +y_0=-100000 +ellps=airy +units=m +no_defs", MS_TRUE);
<br><br><br>but with no luck, any idea what I'm doing wrong? <br>