How topology GIS data can improve your mapping work
Blog post from Felt
Topology in Geographic Information Systems (GIS) is crucial for ensuring reliable and accurate maps by defining spatial relationships between geographic features, such as boundaries, routes, and parcels. It contrasts with topography, which describes the Earth's physical surface, by focusing on how features connect and relate rather than just physical forms. Topology in GIS maintains data integrity by enforcing rules to prevent gaps and overlaps, ensuring shared boundaries and connections align correctly, which is vital for urban planning, transportation, utilities, and emergency response. This spatial relationship management supports better navigation and structured data editing, improving the accuracy of spatial queries and visualizations. Felt, a cloud-native GIS software, leverages topological principles to create interactive maps, enabling users to visualize and analyze boundaries and demographic data effectively for clearer insights and better decision-making.