On 15/1/20 7:27 pm, Martin Koppenhoefer wrote:
Am Mi., 15. Jan. 2020 um 08:03 Uhr schrieb Marc Gemis <marc.ge...@gmail.com <mailto:marc.ge...@gmail.com>>:

    On Wed, Jan 15, 2020 at 5:16 AM Warin <61sundow...@gmail.com
    <mailto:61sundow...@gmail.com>> wrote:
    > And that raises another point, how would you render disused
    physical objects???

    I would say that depends on the purpose of the map. A map that wants
    to show buildings that were used as shop, but are now vacant/disused,
    might show them very prominent.
    A map showing windmills might show working windmills in black and
    disused one in grey or without vanes or ...



it generally depends on the kind of object. Some might merit rendering, others would better be ignored all together (because there's very limited space on the map and they will generally not be worth showing even if there would be sufficient space). On a general purpose map, a building is a building, and it doesn't matter whether it is used or not (and it could be reused any time), as long as it hasn't deteriorated to a ruin (has significantly changed nature), in which case a mere "disused" would be not appropriate any more. I am not saying it isn't interesting to anybody or there won't be subtle differences between an used and an unused building, just that it isn't sufficiently significant (IMHO) to merit different treatment.

On the other hand, many amenities, even though they often have a physical "body", are not useful or interesting to show at all when they are not in use, e.g. telephone booths, mail boxes, drinking fountains, generally small items, while bigger items (train stations, post offices, quarries etc.) are probably significant enough even for a general purpose map to be shown somehow.


If the thing is still physically present then it is still of use from a navigation point of view.

From an ease of rendering it would be useful to have a way of rendering any disused:* object.

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