[Talk-us] Tiger "Lakes"

Ben Supnik bsupnik at xsquawkbox.net
Thu Sep 3 05:15:32 BST 2009


Hi Y'all,

 From my examination of the map, it appears that TIGER water is not 
imported into the map.

Is anyone working on a wide-scale water import from a superior dataset? 
  If so, what I say below might still apply, but with the other data set.

I don't have experience with OSM bulk imports, and probably can't do one 
myself until next year.  But...I do have a setup now where I can:

- Detect conflicts between the TIGER water data and already-existing OSM 
water data.

- Compare total water coverage of tiled areas, comparing GlobCover 
(raster data, a baseline), existing OSM and TIGER.

If someone is interested in doing a water import, perhaps I could use 
this setup to help deal with conflicts, e.g. filter out or specially tag 
TIGER water that would conflict with existing imports, based on 
geometric criteria.

If anyone is interested, please email me!

cheers
Ben


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