KM50-R CRS25833Res50000mN5200000E550000 1530-3 Date 1.7.2021

The cartographic model 1:50 000 – grid (KM50-R) is the digital state map of the entire Austrian territory in a basic scale of 1:50 000. It is free of blades and georeferenced. The update takes place nationwide at periodic intervals but also on occasions in the event of significant infrastructural changes. The Austrian map 1:50 000 (ÖK50) – in cooperation with the Federal Ministry of Defence (BMLV) – as well as the Austrian map 1:25 000 (ÖK25V) is derived from the KM50-R. This 50 km x 50 km tile is one of a total of 63 tiles, which together cover the area of Austria.1:5万网格制图模型（KM50-R）是覆盖奥地利全境的数字化官方地图，基本比例尺为1:50000，采用无缝网格形式且已完成地理配准。 该数据集的更新以全国性定期更新为基准，同时在发生重大基础设施变更时亦可适时开展更新。 奥地利1:5万比例尺地图（ÖK50，与联邦国防部（BMLV）合作开发）以及奥地利1:2.5万比例尺地图（ÖK25V）均源自KM50-R数据集。 该50千米×50千米的瓦片为总计63个瓦片之一，上述63个瓦片共同覆盖奥地利全部领土。