Quantitative vs Qualitative Thermography: What Is the Difference?
Quantitative thermography measures corrected surface temperatures and produces defensible numbers. Qualitative thermography identifies faults from thermal pattern and contrast without assigning values. Neither is the easy option, and most professional surveys use both: a qualitative sweep to find the anomalies, then quantitative measurement to classify the ones that matter. The distinction that counts commercially is not the method but who interprets the data, and what they are qualified to conclude. Drone Media Imaging analyses at ITC Level III.














