Minimal dataset for "Automatic 3D Building Reconstruction from Remote Sensing Imagery and Multi-Source Data Integration"

This dataset contains supporting data for the manuscript “Automatic 3D Building Reconstruction from Remote Sensing Imagery and Multi-Source Data Integration.” It includes sample building footprint vectors (GeoJSON), height validation samples (CSV), and building function classification results (XLSX). Due to copyright and data volume limitations, original Gaofen-7 stereo imagery is not included. The dataset is intended to illustrate the data structure and validation approach used in the study.