Bonjour! Before the Canvec.osm production starts, I have produced complete NTS datasets for samples previously offered - actually I have expanded the samples to cover the entire NTS tile and add 092G06. Each NTS dataset have been tiled using a quadtree algorithm - a nice example of the result is 092G06 ! The .osm subtiles are zipped all together. We are still using WinZip but we might eventually move to gzip or bzip. Have a look! And, by the way, can you make sure everything is still OK with the data? Cheers, Daniel
________________________________ From: [email protected] [mailto:[email protected]] On Behalf Of Bégin, Daniel Sent: 15 juin 2010 15:10 To: [email protected] Subject: [Talk-ca] Canvec.osm Product almost... Bonjour à tous, We are still on schedule for Canvec.osm product. We should be able to start the production later next week. Each NTS will be tiled using a quadtree algorithm. A tile splits when there is more than 25K nodes in it. Each tile is named after the dataset name + tiling subtree. Subtree naming convention is 0=SW, 1=NW, 2=NE, 3=SE. Each subtree level is separates with a "." - like in 021E05.3.2.1 Example: http://wiki.openstreetmap.org/wiki/CanVec#Canvec_Product_-_Osm_format Regarding splitting threshold, 50K nodes is Osm xapi maximum. With 25K nodes I make sure you can add all the stuff you have/that is already available over the area before uploading it. Cheers, Daniel
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