[OSM-talk] DJI Fly SafeGEO ZONE MAP uses OSM data... without attribution

Dave F davefoxfac63 at btinternet.com
Mon Mar 18 23:15:04 UTC 2019

I'm afraid I'm going to have to disagree - OSM is far more detailed & 
accurate in my locale.


On 18/03/2019 22:51, Nuno Caldeira wrote:
> Was curious where DJI managed to get a worldwide DB of polygons of 
> military facilities and points of prisons, triple checked with a 
> couple of other users of OSM at Telegram and with polygons i added 
> seven years ago. Without a doubt its from OSM, the coordinates of the 
> vertices matches OSM perfectly. The names are also the same...
> Check yourself, head to https://www.dji.com/pt/flysafe/geo-map select 
> your country, zoom in and check the data. Airports restriction areas 
> seems not to be OSM data, but from other source.
> Share your examples if you will.
> Again, sadly no attribution... tried to request via Twitter 
> https://twitter.com/iamnunocaldeira/status/1105897635796447235 .... 
> silent as in moon why would they reply to a contributor blah. The 
> Pandora box has been opened with exceptions about the attribution, if 
> other don't attribute, why would they?
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