Hello Piort, In my opinion everything depends on the surface extensions. Flying an extension of 500 ha with a multi-rotor drone would be practically unfeasible, would consume many batteries, for those surfaces are recommended fixed-wing drones capable of flying surfaces up to 1000 ha in a single flight, some have up to an hour of autonomy, but these drones are out of your budget, cost more than 2000 $
If the surfaces are very extensive, it would be better idea to think of satellite images as the colleage said, you could study if you serve the images of Sentinel-2, with resolution of 10m, are free. Enviado con Mailtrack <https://mailtrack.io/install?source=signature&lang=es&referral=alecham...@gmail.com&idSignature=23> 2016-12-01 15:46 GMT+00:00 Piotr Kania <p.ka...@op.pl>: > Hi! > > I'm sorry if my question is out of the main topics - my current employer > would like to buy drone. They would like to use it for "registration" such > things as (for example) - small areas without trees in dense forest, that > were cut (it's not a national park, but normal typical forest -> so here we > have timber harvest etc.); here is link to Google Maps, that shows what I > mean - > > https://goo.gl/maps/iEPchbrTYyQ2 > > Normally I (or someone else) must walk with gps receiver, then digitize > that "holes" in qgis. The idea is to use drone for that - and here is my > question - what would you recommend? - I know the max. acceptable price is > about 2300 usd, but it's better to assume 1200 usd. I think my employer > would be already happy if such "drone" just make aerial photos that can be > used for mapping, I don't think that my company would like to have some 3d > data (DEM, DSM). > > Thanks for any hints > > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: http://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user -- [image: Logo] Alejandro Chamizo de Castro Analista SIG *+34 653681823* · i...@agprecision.es www.agprecision.es [image: eco] No me imprimas si no es necesario. Protejamos el medio ambiente [image: View Tony Wilson's profile on LinkedIn] <https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile> <http://vizualize.me/alechamizo?r=alechamizo> WEB: *http://www.gisland.es/ <http://www.gisland.es/>*
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