Actual chair dimensions are determined by measurements of the human body or anthropometric measurements. He first proposed a personal identification system based on biometric, morphological and anthropometric determinations. They are not custom tailored according to measurements, but rather generalized according to anthropometric studies. Studies have specifically looked at the relationship between anthropometric variables and lung function parameters. Similarly, anthropometric indices, namely comparison of the human stature was used to illustrate anthropometric trends. Additional anthropometric measurements may be relevant to designing a chair. There exist various anthropometric methods for estimating body fat. This anthropometric measurement is used to determine seat depth. This anthropometric measurement is used to determine the seat depth. However, the waist region remains a highly important measurement and anthropometric landmark in garment construction. The second use for the data from his anthropometric laboratory is for statistical studies. On a microevolutionary level, anthropologists use anthropometric variation to reconstruct small-scale population history. Forensic scientists attempt to match the anthropometric findings with their records when identifying a body. Intelligent urbanism encourages ground level, pedestrian oriented urban patterns, based on anthropometric dimensions. Francis Galton took advantage of this opportunity to set up his anthropometric laboratory.