What is a land-use inventory and why is it important for planning?

• A. Maps current uses, densities, and zoning; informs forecasting, policy evaluation, and scenario planning.
• B. Maps only soil types.
• C. Records building heights.
• D. A historical atlas.

Answer: (A)

A land-use inventory is a systematic map of how land is actually being used in a city or region, showing current uses (residential, commercial, industrial, open space, etc.), development densities, and the zoning framework that guides those uses. This snapshot provides a baseline that planners rely on to forecast future needs, assess how policies will perform, and run different scenario options.

Having this inventory lets planners see where growth is concentrated, where there might be conflicts between uses, and how changes in zoning or density could reshape the city. It supports forecasting housing demand, transportation needs, and environmental impacts, and it enables meaningful comparisons of scenarios such as more densified infill versus expansion into new areas. In short, it translates what exists on the ground into data that informs decisions about where to invest, how to regulate, and how to shape future development.

Other options focus only on soil types, or only on building heights, or rely on historical records, none of which provide the full current picture of how land is actually used and how planning policies will interact with those patterns.