Geoscene of Vienna

Creation of free software for flight training under visual conditions in the flight simulator Prepar3D based on aerial images and supplemented with oxyfuel buildings and vegetation.创建适用于Prepar3D飞行模拟器目视飞行训练的免费软件，其基于航空影像构建，并辅以氧燃料（oxyfuel）建筑与植被。