OpenStreetMap標誌 OpenStreetMap

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Discussion

Comment from conifermapper on 2021年2月14日17:37

helloo world

Comment from JesseAKARaccoon on 2021年2月15日08:16

I don’t have a super-strong opinion, here. I use Bing imagery, myself. Here in Humboldt County, California, at least, it usually lines up well with my GPS traces and such.

Comment from highflyer74 on 2021年2月15日14:03

There is no general answer for this. It depends on the area you are actually mapping in. Even within a country the coverage of an aerial imagery provider might differ in quality / date / offset etc.

So it is always advisable to check that before starting to map or starting to shift objects around.

Comment from conifermapper on 2021年2月15日19:40

comments!

lol

Comment from GinaroZ on 2021年2月18日20:34

Unless you plan on changing everything in one area, the best imagery is that which matches everything else nearby. :)

In the UK - Bing has been updated with newer imagery, but in many places it is out of alignment with the current data, Esri clarity (old Bing) and OSSV.

Comment from conifermapper on 2021年2月19日09:24

good advice

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