DATA PROCESSING METHOD AND DEVICE

Embodiments of the present disclosure provide a method and an apparatus for data processing. The method includes: acquiring map data; determining, from the map data, a target map element corresponding to a flat mode; obtaining a map element cluster, by clustering a number of map elements in the map data based on the target map element; and dividing the number of map elements in the map data into a floor in accordance with the map element cluster. With the embodiments of the present disclosure, floor division based on the map elements is achieved, such that the map data can be applied to multiple floors, and practicability of the map is improved.