Property map is a general term for cadastral map and property map.

(1) cadastral map

Cadastral is the "household registration" of land, and it is books, materials and drawings that record the basic situation of land and its attachments, such as location, boundary, area, quality, ownership and right to use.

Cadastral map is a map drawn through cadastral survey, which is a large-scale map that divides the boundaries of land ownership (ownership or use right) in detail, and is used to explain or prove the location and area of land ownership. The difference between cadastral map and topographic map is that topographic map uses lines and symbols to describe ground objects; Cadastral map should not only describe the required features, but also accurately represent the boundaries of land ownership, especially the boundaries, numbers and land ownership status of independent ownership lots. Therefore, it is the legal basis for land registration, statistics and confirmation. Cadastral maps can be divided into basic cadastral maps and clan maps.

1. Basic cadastral map

Basic cadastral map is a basic map that comprehensively reflects the position and ownership of land and its attachments, and is the basic data for surveying and mapping clan maps. The scale of basic cadastral map is generally 1: 500 in urban areas of large and medium-sized cities, and 1: 1000 in urban suburbs and towns. Cadastral map includes cadastral elements and necessary topographic elements. Cadastral elements include: administrative boundary, land ownership boundary, boundary point and its number, land number, real estate situation, land use category, land grade, land area, etc. The necessary topographic elements are some topographic elements related to cadastral management, including: survey control points, houses, roads, water systems, cadastral-related elements and place names.

Basic cadastral map is the basis for land management departments to know the location, surrounding address and its size, land use status and area of land when handling land registration and issuing land use right certificates, and it is also the necessary information for establishing cadastral files.

Title: In detailed urban planning, engineering construction design, underground pipelines and civil air defense projects, the scale of topographic map is: ().

A. 1:5000

1:2000

C. 1: 1000

D. 1:500

A: (c)