Glacial circuses — Lines
收藏data.europa2024-06-27 收录
数据链接：
官方服务：
资源简介：
Linear delimitation of glacial circuses on IGM cartography on scale 1:25,000, by the Glaciological Committee and the University of Turin (Scientific Coord. A. Biancotti), by photointerpretation (air shot CGR-Parma 1976-80), with ground controls.
