Which statement best describes the MBIM in relation to cadastral projects?

• A. A map indicating only water bodies within the municipality
• B. A base map covering the entire municipality, coextensive with the boundary of the cadastral project
• C. A topographic sheet used for natural features
• D. A map used solely for school district planning

Answer: (B)

The MBIM functions as the base map framework for cadastral work. It provides a single, authoritative map of the entire municipality that is coextensive with the boundary of the cadastral project. This means the MBIM represents the exact geographic extent within which parcels will be defined, surveyed, and titled, giving every parcel a consistent reference layer. By covering the whole municipality, it ensures all cadastral data fits together correctly and can be reliably compared with field measurements and other spatial layers. It’s not limited to water features, nor is it merely a topographic sheet for natural features, and it isn’t a planning map for school districts—the MBIM’s role is to provide a comprehensive, standardized base for the entire cadastral project.