Datasets

The data is a raster layer, in which the attribute data is the relative surface area of urban land cover within a certain-sized area around each pixel. There are different raster layers for various-sized areas, in...

The data is a raster layer, in which the attribute data is the relative surface area of urban land cover within a certain-sized area around each pixel. There are different raster layers for various-sized areas, in...

Land cover mapping of bare land in Helsinki Metropolitan Area using AI. The pixel values represent the probability that the pixel is bare land, and they range between 0 and 254. Pixel values above 127 can be...

Land cover mapping of impervious surfaces in Helsinki Metropolitan Area using AI. The pixel values represent the probability that the pixel is impervious, and they range between 0 and 254. Pixel values above 127 can...

The dataset includes the land and water areas of Helsinki as geographic data features in the form of areas. Bridges and small piers have been removed from the land areas and added to the water mask. Large piers are...

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,...