Datasets

Yksityiskohtainen maastokartta eli kantakartta (1:500-1:2000) muodostaa pohja-aineiston rakentamiselle, kaavoitus- ja kiinteistömuodostustoiminnalle, kunnallisteknisille suunnitelmille, erilaisille yksityisille...

The dataset includes the water channels of Helsinki, i.e. rivers, streams, ditches, riverbeds and the pipelined sections of the biggest channels. The structure of the data follows the data model of the HSY...

The weekly updated accurate water areas in color. Together with wide streams and ditches. Pier structures are visible. The recommended scale is 1:1000-1:10000. Coordinate systems: Maintained in ETRS-GK25 (EPSG:3879)...

In the dataset, the land area is classified into impermeable surfaces such as streets and buildings, vegetation of different heights, open rock, and bare ground. It is used for example in stormwater management,...