Files like GrandR_14.zip typically contain LiDAR point clouds or tiled orthoimagery used for training machine learning models. Alternative Interpretations
Researchers often use a subset of the Grand Rapids dataset (originally provided by the City of Grand Rapids, Michigan) to test algorithms for identifying roads, buildings, or vegetation in urban environments [1, 2]. GrandR_14.zip
If this is not related to remote sensing, it could refer to: Files like GrandR_14