Continental-Scale Building Detection from High Resolution Satellite Imagery. - Wojciech Sirko; Sergii Kashubin; Marvin Ritter; Abigail Annkah; Yasser Salah Eddine Bouchareb; Yann N. Dauphin; Daniel Keysers; Maxim Neumann; Moustapha Cissé; John Quinn (CoRR, 2021)