NE South Dakota Clark, SD | Unfortunately inexpensive and accurate don't fit in the same product. I have used Drone Deploy with an Ag Eagle drone. Some of the elevations are pretty good and some are pretty bad. I have one of my dads fields that I flew and have RTK collected elevation data for it also. In places it was +/- 2/10's of a foot. In other places it was +/- 2 feet. The general lay of the land was correct, elevations were not. I flew a field for a customer, that I have LIDAR available for. It was not very pretty as you will see in the pictures below. I have also use SRTM elevation data that looks pretty good, but is only 10 meter resolution.
Edited by gpsdude 12/23/2015 10:34
 (Beaver LIDAR.jpg)
 (Beaver SRTM.jpg)
 (Beaver Drone.jpg)
 (Dad Sec 22 SE RTK.jpg)
 (Dad Sec 22 SE SRTM.jpg)
 (Dad Sec 22 SE Drone.jpg)
Attachments
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 Beaver LIDAR.jpg (34KB - 284 downloads)
Beaver SRTM.jpg (29KB - 277 downloads)
Beaver Drone.jpg (28KB - 279 downloads)
Dad Sec 22 SE RTK.jpg (30KB - 272 downloads)
Dad Sec 22 SE SRTM.jpg (35KB - 268 downloads)
Dad Sec 22 SE Drone.jpg (26KB - 272 downloads)
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Topography maps
