Oggetto:
Fwd: [vtp] Import from OpenSteetMap
Mittente:
ExportToCanoma <
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Data:
21/12/2012 07:38
A:
"GFOSS. it" <
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Inoltro l'annuncio di Ben nella lista VTP delle nuove funzioni di import dei dati
OpenStreetMap.
:)
> Da: "Ben Discoe" <
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> Data: 21 dicembre 2012 04:45:05 GMT+01:00
> A: <
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> Oggetto: [vtp] Import from OpenSteetMap
> Rispondi a:
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>
> I recently checked in a series of improvements to how VTBuilder imports from
> OpenStreetMap.
>
> To start with, we can now read structures as well as roads, and we try to
> pull as much out of the OSM tags as we can. So, it should be able to do
> fences, walls, buildings with height and roof style, in addition to roads
> with attributes such as paved, and number of lanes.
>
> This is built into version 1.35 recently uploaded, so if you like
> OpenStreetMap, give it a try!
>
> Typical steps:
>
> 1. Go to
http://www.openstreetmap.org/>
> 2. Find somewhere interesting to you.
>
> You'll want to pick somewhere you already have elevation data for.
>
> 3. Click 'Export' and Format to Export: OpenStreetMap XML Data
>
> 4. Chose your area (not too large - it will limit you to a certain size
> area)
>
> 5. Press "Export", save the .osm file to your disk
>
> 6. Open VTBuilder, drop in the .osm file. It will make 2 new layers for
> you.
>
> 7. You may want to clean up the road network with "Roads: Clean Roadmap"
>
> 8. You'll want to use Layer: Convert Project so your new layers have the
> same CRS as your elevation (if they don't already).
>
> 9. Save your .vtst and .rmf to the usual places
>
> 10. Bring them up in Enviro.
>
> Here's an example of Roberto's part of Italy, Gaeta:
>
>
http://vterrain.org/Screenshots/2012/gaeta-osm.jpg>
> You can reply here on the list, how it worked. I am especially interested
> if there was anything you expected from the OSM that didn't import, or
> didn't import correctly. An interesting thing about OSM (a strength or a
> weakness depending on how you look at it) is that their worldwide community
> uses the semi-standard OSM tags in .. diverse ways. So, I look forward to
> adding more ways to interpret how the OSM tags are used.
>
> -Ben
>
> [Non-text portions of this message have been removed]
>
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--
Paolo Cavallini - Faunalia
www.faunalia.eu
Full contact details at www.faunalia.eu/pc
Nuovi corsi QGIS e PostGIS:
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