Xiaochuang YaoGuojiang YuGuoqing LiShuai YanLong ZhaoDehai Zhu2025-05-142025-05-14https://tustorage.ulb.tu-darmstadt.de/handle/tustorage/26043550HexTile: A Hexagonal DGGS-Based Map Tile Algorithm for Visualizing Big Remote Sensing Data in Sparkpdf