[HOT] imagery offset in task #878?

Andrew Buck andrew.r.buck at gmail.com
Thu Feb 5 23:08:43 UTC 2015


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For the stuff I did I aligned it to Bing.  There is already roads
traced in aligned to that as well as the river.  Generally Bing is
very well aligned and the newer stuff agrees with GPS everywhere I
have seen so I trust that unless we don't have anything else.

This is a bit tricky for newbies to do but moving stuff after the fact
is easy to do in josm by searching for the username and moving the
selected objects.

The offset I used was 14.55; -6.24

- -AndrewBuck


On 02/05/2015 03:16 PM, Daniel Joseph wrote:
> Hi All, The difference between Bing and the supplied NextView
> imagery for task #878 Missing Maps: Akobo, South Sudan is about 15
> m in one of the task tiles. Doesn't seem like there is a whole lot
> of pre-existing data. My past observations are that we usually
> align to Bing. What should be done in this case? Move existing data
> to align with the NextView? I don't see any GPS traces for the
> area. Thoughts? All the best, Dan
> 
> 
> 
> _______________________________________________ HOT mailing list 
> HOT at openstreetmap.org https://lists.openstreetmap.org/listinfo/hot
> 

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