GeoFormer: A Swin Transformer-Based Framework for Scene-Level Building Height and Footprint Estimation from Sentinel Imagery

GeoFormer is an open-source Swin Transformer framework that jointly estimates building height (BH) and foot-print (BF) on a 100 m grid using only Sentinel-1/2 imagery and open DEM data and a geo-blocked splitting strategy ensures strict spatial independence between training and test sets.