3D Cadastral Complexities in Dense Urban Areas of Developing countries:

Cadastral systems based on 2D spatial representation have served land administration and property management well for centuries. In India, the basic unit of the cadastral record is the land parcel, which is known as plot. Maintenance of land records with ownership; assessment of tax on the property and tax collection is the responsibility of district authorities. Historically, Delhi has been preferred as a capital by different rulers from various dynasties and invaders coming from different partTS03B_ezeomedo_igbokwe_6421s of the world even before 15 th century. As in many densely populated areas even the early developments included 3D solutions, both below and above the surface. In the early days these were rather exceptions, but the 3D use of space has only been increased afterwards due to the continuously growing needs for space and the increased (civil) engineering and construction capabilities. In the early decades after gaining independence in 1947, Delhi rapidly began taking shape of a metro city due to large number of refugees coming from Pakistan who changed the landscape of entire Delhi. By the starting of 2