Kaunertal 1953

3D pointclouds and orthophotos derived from historical aerial images are important sources for quantifying landscape changes used by various resaerchers (e.g. Glaciologists,...从历史航空影像（historical aerial images）中提取的三维点云（3D pointclouds）与正射影像（orthophotos），是各类研究人员（例如冰川学家（Glaciologists）等）用于量化景观变化的重要数据源。