I have been using the Pix4D mapper software and wanted to see if I could get some help with the contour lines part of the process. I have been using ground control points, but when the contours are generated, it is not assigning elevations in my project area. I have attached a screen shot of how I have been running my uploads. I am wandering if by starting at a base contour of 0 it is calling the lowest point that value and assigning values in contours from the lowest known point. I should be getting elevations around 2,000 feet in my project and I am getting values in the 0-200 foot range.
My question is since we are using GCP’s is there a away to produce contours with their real assigned elevation and not an auto generated value. I want the finished product to generate 2 foot contours, which I have assigned in the processing options. I am also curious what the resolution and minimum line size are and if I should be changing something in those values as well.