N500 Map data – historical data 2021

N500 Kartdata 2021 is a generalisation of N250 Map Data and cartographically adapted scale 1:300 000 – 1:700 000. N500 Map data covers mainland Norway limited by the national border with neighbouring countries and the territorial border in the sea.N500 Kartdata 2021是N250地图数据（N250 Map Data）的概化版本，且经制图学适配，比例尺范围为1:300000至1:700000。N500地图数据的覆盖范围为挪威本土，其边界以与邻国的陆地国界及海上领土边界为限。