nicO1asFr/test-geovision-fountains-laval

这是一个关于法国拉瓦尔市喷泉对象的数据集，使用GeoVision管道生成。数据集包含5个样本，涵盖拉瓦尔市的地理范围，数据来源于OpenStreetMap和IGN Géoportail的卫星图像。数据集通过SAM2进行对象分割，并经过质量过滤。每个样本都包含唯一的标识符、OpenStreetMap对象ID、卫星图像、GeoJSON多边形、WKT多边形、置信度分数、对象类别、边界框、质心经纬度、面积、数据源描述和生成时间戳。

This is a dataset of fountain objects in Laval, France, generated using the GeoVision pipeline. The dataset contains 5 samples, covering the geographic scope of Laval, with data sources from OpenStreetMap and IGN Géoportail satellite imagery. The dataset is segmented for objects using SAM2 and filtered for quality. Each sample includes a unique identifier, OpenStreetMap object ID, satellite image, GeoJSON polygon, WKT polygon, confidence score, object class, bounding box, centroid longitude and latitude, area, data source description, and generation timestamp.