<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><br><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><div style="font-family: arial,helvetica,sans-serif; font-size: 10pt;">Hi Chris<br><br>> 1. Your image isn't in spherical mercator. Since TileCache has no support for reprojection, this is very much not going to work. You will need to reproject your image first.<br>> 2. Setting the bbox and filebounds to the same thing isn't going to work. The bbox should match the maxExtent of the OpenLayers layer you want to create -- which in this case, is the spherical <br>> mercator extent. (The same is true of resolution.) You can set both of these via
spherical_mercator=true. <br>> 3. Once you reproject the image to spherical mercator, you'll need to make sure the filebounds map to the spherical mercator coordinates, not the lat/lon coords.<br><br>Ok ... I've tried the following configuration. I haven't yet reprojected the image ... I'm hoping with such a small scale image it won't be necessary, so as not to introduce any distortions. <br><br>Here's the new configuration ... but only getting blank white tiles now.<br><br>[health_meeting_1_group_3]<br>
type=ImageLayer<br>
bbox=-20037508, -20037508, 20037508, 20037508.34<br>
#filebounds=36.771332811,-1.325321221,36.80718373,-1.300412621<br>
filebounds=-147534.08,4407281.28,-144761.27,4412264.65<br>
file=/var/www/aerial.maps.jsintl.org/data/handdrawn/IMG_6275-trimmed.PNG<br>
tms_type=google<br>
spherical_mercator=true<br><br>I'm probably missing something obvious. Any further pointers?<br><br>Thanks<br>Mikel<br></div></div>
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