Recent content by Mgraywv

I usually fly my I2 for mapping projects. I have my X5S camera set to manual focus, Dji go app 4 is set to manual and in the DJI GS pro app it set to manual as well. But i have noticed when I bring my photos in pix4d 2 or 3 cameras show up (they are all the same) Pix4d informed me this is...

The sites I have flown have been very accurate. However, I use a good bit of ground control points. Most of my sites are around 30 acres and I usually put down around 10 -15 Ground Control Points (Targets)

yes. If you are flying to create a topographic map and you produce a map that shows contours on 2 ft intervals you need to validate that where the drone says the elevation (contour line) is correct. You can do this by comparing the UAV contours to some type of existing contours, surveyed topo or...

I use UGCS for mission planning and PIX4d to procees the imagery. We do a lot of what you are looking to do. We use survey mapping standards which says 90% of the data has to be at 1/2 contour interval. So, we do 2 foot contours so our data should be less than a foot. I set Ground control Points...