Incorrect. The main usage of trace data thus far has been determination of the relative start points of multiple building features. Quantifying the suggested errors is irrelevant in that context. Also, given the scale of other noise sources, such as video artefacts and quality, the effect of the suggested factors are of lower magnitude and are not separable.
Bound to be some hand waving, so...
Lens distortion will present itself over large movement distances, atmospheric distortion (such as smoke) is minimised due to the use of region based tracing methods, and...well, that's all you've listed. I've been looking at other sources of noise, such as tracing algorithm noise, camera shake, ... There will be more time to look at other possible sources of noise if the substanceless noise in the thread is eliminated.