2026 Europlanet GMAP Winter School - Lava tubes hands-on

Training datasets for the Europlanet Winter School 2026. This is the repository for the excersize about lava tubes, contains an image, a DTM, and test shapefiles located in Arsia Mons, in Mars.欧洲行星学会（Europlanet）2026年冬季学校训练数据集。本仓库为火星阿尔西亚山区域熔岩管相关实践练习的配套数据集，包含该区域的图像、数字地形模型（Digital Terrain Model, DTM）以及测试形状文件（Shapefile）。