courant-flow

Courant Flowmap elevates geographic data visualization in Power BI by beautifully rendering the movement of objects, people, or data between locations. Built on the robust Azure Maps SDK and powered by D3.js, this visual goes far beyond basic line-drawing to deliver a fully interactive and analytical mapping experience. Key Capabilities & Value Delivered: Intelligent Geocoding & Mapping: Input exact Latitude/Longitude coordinates for high performance, or simply provide text addresses/city names and let Courant automatically geocode them into precise map locations via the Azure Maps Search API. Data-Driven Flow Lines: Visualize route volume, weight, or frequency through dynamic line thickness. Apply Linear or Logarithmic scaling algorithms to handle massive data variations and extreme outliers gracefully. Advanced Color Coding: Style your routes using automatic categorical color assignment, numeric metric gradient scales between endpoints, or dynamically inject explicit CSS color code fields directly from your source data. Aggregated Endpoint Analytics: When multiple distinct flows converge at a single destination, Courant intelligently aggregates the underlying fields and renders customizable, segmented interactive Pie Chart markers directly on the map. Seamless Power BI Interactivity: Full integration with Power BI selection features. Outward cross-filtering allows you to click on any flow path or destination node to instantly filter other charts and tables on your report page. Multi-select with `Ctrl/Cmd` and access native tooltips, drill-through actions, and context menus with a simple right-click. Customizable Aesthetics: Control map base layers and choose from various Azure Map styles (Dark Grayscale, High Contrast, Satellite Road Labels) to perfectly match your corporate report's design language.