This example visualizes tree inventory data from a CSV file, mapping each tree’s location as a point based on longitude and latitude coordinates. The data includes attributes such as species, planting date, height, and diameter. The implementation uses a VRT file to define the CSV’s geometry, with the QGIS XML configuration specifying the point layer’s symbology and coordinate system. The visualization is rendered through QGIS, leveraging the OGR provider to read the spatial data and display it as a map layer with a single symbol renderer.