Patrick Petschge Kilian wrote: >> A Tagwatch pass might give us an assessment of what is actually used, >> and that might tell if mass harmonization to make the data more >> practical for the end users should be considered useful. > > I totally agree. Therefore I run a separate tagstat for the haiti extracts at > http://tagstat.hypercube.telascience.org/haiti/ > > It updates every 15 minutes or so and is (due to the small database) very > fast.
Excellent, thanks ! Here is some quick analysis : Building : http://tagstat.hypercube.telascience.org/haiti/tagdetails.php?tag=building tag uses node way yes 951 4 947 collapsed 431 314 117 tank 27 0 27 risky 2 2 0 Risky is surprisingly rare considering its usefulness, but I guess that with satellite imagery it is only possible to distinguish between normal and collapsed. Other relevant tags : http://tagstat.hypercube.telascience.org/haiti/tagdetails.php?tag=refugee http://tagstat.hypercube.telascience.org/haiti/tagdetails.php?tag=tourism tag value uses node way refugee yes 90 2 88 tourism camp_site 86 3 83 There is only one "amenity:camp"... And it is in Copenhagen ! Note the interesting "residential:shantytown" area tag that might be useful to distinguish areas of different building types. http://tagstat.hypercube.telascience.org/haiti/search.php?query=earthquake does not show many "earthquake:*" tags. What we have : http://tagstat.hypercube.telascience.org/haiti/tagdetails.php?tag=earthquake:damage tag uses node way severe 5 0 5 partially_collapsed 2 0 2 _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk