[OSM-dev] speeding up loading an OSM dump into PostGIS?
Lynn W. Deffenbaugh (Mr)
ldeffenb at homeside.to
Thu Dec 1 14:18:30 GMT 2011
On 12/1/2011 8:39 AM, Richard Fairhurst wrote:
> Source material:
Just found the following at the first link:
> All coordinates of features should be Spherical Mercator integers. To
> save bandwidth and disk space, they are calculated to be relative to
> tile boundaries: [0,0] represents lower right corner, and
> [/granularity/, /granularity/] represents upper right.
Regarding [0,0] is the "lower right" and [g,g] is the "upper right",
where does the "left" come in? Typo, or really intended to be that way?
Lynn (D) - KJ4ERJ - Author of APRSISCE and looking for a "C" lightweight
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