The map layers in this mapping service are various selections of soil types from the NGU’s sediment database. At the largest scales, the highest quality data have been selected based on professional assessment, from 1:20,000, 1:50,000, or 1:250,000, and compiled into a seamless map for the entire country. Some analog maps are currently being digitized and will be continuously added to the database. See the mapping service 'Map Catalog' for analog/printed maps. Choose 'Switch Map Service' in the top menu. The loose sediment map view shows a simplified classification, as the soil type theme according to SOSI standard version 4.0 consists of 78 classes. Several map views have been prepared to show more detail in the classification, divided by relevant themes. See the dropdown menu at the top right of the mapping service