Presentation of SMHI Map Services - Open Geospatial Consortium
Presentation of SMHI Map Services - Open Geospatial Consortium
Presentation of SMHI Map Services - Open Geospatial Consortium
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<strong>SMHI</strong> <strong>Map</strong> Service <strong>Presentation</strong> - Met Office<br />
Problems and solutions<br />
• Load problems on WMS Servers:<br />
• Static Cache<br />
• Time management in GeoWebCache<br />
• Own development: Sent back to OGC<br />
but refused<br />
• Cache management:<br />
• Separated caches<br />
• Archive Data<br />
• Quick and dirty: generating images for<br />
<strong>Open</strong>Layers to access<br />
• Longterm solution: under<br />
development: session based map files<br />
• 1 Creating a temporary session in<br />
and creating a session map in<br />
<strong>Map</strong>Server with Meta data<br />
• 2 <strong>Map</strong>ping the <strong>Map</strong> file<br />
• 3 when session ends, map file is<br />
removed<br />
CS-W<br />
Meta data<br />
Catalogue<br />
CS-W<br />
Meta data<br />
Catalogue<br />
WebClient<br />
<strong>Map</strong>Server<br />
sessionID.map<br />
PostGIS<br />
files<br />
15
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