American Institute of Certified Planners (AICP) Practice Exam

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What does the S - T - R system stand for in relation to land classification?

  1. Section, Town, Range

  2. Site, Terrain, Region

  3. Subdivision, Township, Reserve

  4. Study, Trace, Record

The correct answer is: Section, Town, Range

The S - T - R system stands for Section, Town, Range, which is a method of land classification used primarily in the United States as part of the Public Land Survey System (PLSS). This method helps to identify specific parcels of land with a structured grid layout, facilitating land management and ownership tracking. In the system, "Section" refers to a specific square mile area within the grid that is a subdivision of a township. "Town" is short for "Township," which is typically a 6-mile by 6-mile square area that is often further divided into sections. "Range" designates the east-west position of the township, indicating how far it is from a baseline or principal meridian. This classification is particularly valuable for planners, surveyors, and land use professionals as it provides a standardized reference for land parcels, aiding in consistency and communication regarding land use, zoning, and development projects. The other options do not align with this widespread and recognized system, focusing instead on different concepts or terminologies relevant to various aspects of land use and analysis, but not specifically to the classification framework that S - T - R represents.