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

Nuno Caldeira nunocapelocaldeira at gmail.com
Mon Mar 18 23:21:46 UTC 2019

Dave, im not talking about the basemap, but about the non flying zones 
that they imported from OSM. Example:

DJI site: 
OSM: https://www.openstreetmap.org/#map=17/38.69295/-9.29326&layers=N

Exactly the same polygon

Às 23:15 de 18/03/2019, Dave F escreveu:
> I'm afraid I'm going to have to disagree - OSM is far more detailed & 
> accurate in my locale.
> DaveF
> 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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