Recent content by PeterB123

Are you flying at a single altitude?

ecolumbia999, yeah, that is what I encounter with utility poles and some trees. What are you doing to get all the ground information - sidewalks, driveways, manholes, water meters, culverts, etc?

Robert, I tried doing just oblique images and process it as structure. The roof lines come out better and things like poles aren't missing; however, when you overlay the 2D image over the top of a survey that has everything mapped, we found that some things like a sidewalk edge will be off by up...

I basically followed your suggestion. I did a relatively high pass at 250 feet, another at 150 and another at 100. I then flew manually at a much lower altitude over the ground reference points and any important features like driveways, sidewalks, structures. I also took obliques as you...

Well, when presented with images I gave to two surveyors, they said they were not adequate; therefore, the results I have been able to obtain up until a couple days ago were not good enough. After using the suggestions above and trying different techniques, I'm almost at a level they can use...

Another question, are you generating a GeoTIFF from the high altitude and then starting a new map and adding more detailed lower altitude photos for another GroTIFF and then adding the obligues or are you loading all altitudes and obliges at once and processing? I took my 200 ft GeoTIFF and...

That is the detail I need. So, to make sure I understand what appears to be a simple concept; I can add in photos from different heights and angles in the DroneDeploy processing engine and get a better final overlay. It doesn't have to be from a rather stagnant flight plan.

I have a P4 and I'm trying to create an orthomosaic for a surveyor so he can do an overlay, align and then draw in details like curbs, sidewalks, manhole covers, etc. I have been trying to utilize DroneDeploy Pro. I am doing large overlaps (80% on each) and have tried a variety of altitudes...