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

Nuno Caldeira nunocapelocaldeira at gmail.com
Tue Mar 19 11:42:29 UTC 2019

I don't see other data than airports in Taiwan. As I mentioned on the
initial, I'm talking about the military facilities and prisons, not
airports. China also don't have military facilities on their map, being a
Chinese company they probably filtered it.

A terça, 19/03/2019, 11:28, Dennis Raylin Chen <b92612009 at gmail.com>

> Not in Taiwan.
> They just use the data release by the authorities. No data from
> OpenStreetMap.
> Dennis
> On Tue, Mar 19, 2019 at 6:55 AM Nuno Caldeira <
> nunocapelocaldeira at gmail.com> 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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