Category Archives: photogrammetry

Sample vs Experimental continued…. GCPs and MTPs

Samples produced rarely include Ground Control Points. If I do include GCPs, typically it’s 3 max. The drone’s geo-location data while mapping is enough to get the model’s individual photos assembled again in the software- in just about the right order and location. All the samples have Manual Tie Points, MTPs, around 50 and occasionally […]

Sample vs Experimental

Sample vs Experimentalsample gets attention of business or highlighting a local park, flown at Alt 350-400ft with overlap 70%. Sunny or cloudy, and the shadows not critical. Pre-Planned days/months before. LAANC Authorization documentation if required. sometimes 2 models-same place featuring different background or interaction with annotations experimental flown at whatever I think might work for […]