Re: [9fans] Road-highlighting like in games/roads

2013-04-19 Thread tlaronde
On Thu, Apr 18, 2013 at 03:18:22PM -0400, a...@9srv.net wrote:
 2nd Edition Plan 9 had a neat program, games/road, which
 provided a map of the US with data on roads and the like.
 Among other neat features was the ability to highlight
 just requested features. For example, you could have the
 map show just I-80 and US-22.
 
 I've got a project (not related to Plan 9) in which that
 particular function would be very useful, but I've never
 seen it in any other mapping application. Has anyone
 seen such a thing elsewhere?

This is typically what a G.I.S. delivers (kerGIS can do this; but the
public version is orphaned and will need to clean up all the curses
programs---one can do without: they are just interfaces---and add a rio
displaying device; kerGIS not public... is not public...). For other
open source GIS, I guess you will have rough times since they are 
monsters probably not even very POSIXly correct...
-- 
Thierry Laronde tlaronde +AT+ polynum +dot+ com
  http://www.kergis.com/
Key fingerprint = 0FF7 E906 FBAF FE95 FD89  250D 52B1 AE95 6006 F40C



[9fans] Road-highlighting like in games/roads

2013-04-18 Thread a
2nd Edition Plan 9 had a neat program, games/road, which
provided a map of the US with data on roads and the like.
Among other neat features was the ability to highlight
just requested features. For example, you could have the
map show just I-80 and US-22.

I've got a project (not related to Plan 9) in which that
particular function would be very useful, but I've never
seen it in any other mapping application. Has anyone
seen such a thing elsewhere?

Anthony