The system of registering the features in the third dimension, especially for the registration of stratified real property in the descriptive form, was familiar in the past, though the system was not conceptualized in view of 3D cadastre. When the graphical cadastral survey was introduced as compulsory system in 1964, the system did not have any provision to survey the 3rd component. However, when occupied by a different owner the measurements of the dimensions of the floors, fully or partially as required, were included in the field book, land register and ownership certificate. Read More
