How can you create effective zoning maps using GIS?

1 Define the zoning objectives

The first step is to define the objectives of the zoning map, such as promoting economic development, preserving natural resources, enhancing livability, or reducing conflicts. These objectives should reflect the vision and goals of the urban plan, as well as the needs and preferences of the stakeholders. You should also identify the criteria and indicators that will measure the performance of the zoning map, such as land use efficiency, environmental quality, social equity, or fiscal impact.

2 Collect and analyze spatial data

The second step is to collect and analyze spatial data that are relevant to the zoning objectives, such as land use, population, infrastructure, environmental features, or market trends. You can use GIS to integrate data from various sources, such as surveys, census, satellite imagery, or public records. You can also use GIS to perform spatial analysis, such as overlay, buffer, proximity, or suitability analysis, to identify patterns, relationships, opportunities, or constraints in the urban space.

3 Design the zoning districts and regulations

The third step is to design the zoning districts and regulations that will define the permitted use, density, and design of land and buildings in each area of the city. You can use GIS to create zoning districts based on the spatial data and analysis, as well as the zoning objectives and criteria. You can also use GIS to create zoning regulations that specify the standards and requirements for each zoning district, such as height, setback, parking, or landscaping.

4 Visualize and communicate the zoning map

The fourth step is to visualize and communicate the zoning map to the stakeholders, such as the public, the officials, or the developers. You can use GIS to create visual representations of the zoning map, such as maps, charts, diagrams, or 3D models, that show the spatial distribution and characteristics of the zoning districts and regulations. You can also use GIS to create interactive and dynamic web maps that allow the stakeholders to explore, compare, or comment on the zoning map.

5 Evaluate and revise the zoning map

The fifth step is to evaluate and revise the zoning map based on the feedback and input from the stakeholders, as well as the performance indicators. You can use GIS to analyze the impacts and outcomes of the zoning map, such as land use change, environmental quality, social equity, or fiscal impact. You can also use GIS to modify the zoning districts and regulations according to the evaluation results and the stakeholder suggestions.

6 Implement and monitor the zoning map

The sixth and final step is to implement and monitor the zoning map in the real world. You can use GIS to facilitate the implementation and enforcement of the zoning map, such as issuing permits, inspecting properties, or resolving disputes. You can also use GIS to monitor the performance and effectiveness of the zoning map, such as tracking land use change, environmental quality, social equity, or fiscal impact, and update the zoning map as needed.

7 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?