What type of mapping is essential in establishing property boundaries?

Cadastral mapping is specifically focused on the delineation and documentation of land ownership and property boundaries. This type of mapping provides detailed information on plots of land, including their dimensions, boundaries, and ownership, which are crucial for legal and administrative purposes. It serves as an essential tool in establishing property rights, conducting land surveys, and facilitating real estate transactions.

Topographical mapping, while important for displaying physical terrain features, does not have the same legal and property-oriented applications as cadastral mapping. Geological mapping focuses on the distribution of geological features and materials, which is not relevant to property boundaries. Biophysical mapping pertains to environmental characteristics and resource management, also lacking direct connection to boundary establishment. Thus, the emphasis on legal definitions and property rights in cadastral mapping makes it the appropriate choice for establishing property boundaries.