kartlägger

Kartlägger is a Swedish verb meaning to systematically map or chart something, typically by collecting data and presenting it in a spatial or organized form. The term is formed from karta (map) and lägga (to lay out), and it is used to describe the process of creating an overview that shows distribution, relationships, or patterns. The noun form kartläggning refers to the act or process of mapping.

In practice, kartlägger involves data collection, georeferencing or assigning coordinates, and the creation of maps, layers, or databases that visualize information. It is commonly used in geography, ecology, urban planning, public health, sociology, and market research. Modern kartläggning often relies on geographic information systems (GIS) and spatial analysis to identify hotspots, gaps, or trends and to communicate findings clearly to decision-makers.

Typical applications include mapping the distribution of species or habitats, outlining municipal infrastructure and land use, tracking disease outbreaks or risk factors, and analyzing consumer behavior or service accessibility across regions. The goal is to produce an actionable overview that supports planning, conservation, policy, or research.

Related concepts include kartografi (cartography) as the science of mapmaking, and kartläggning as the broader mapping process. The verb can be contrasted with synonyms such as inventera or undersöka, depending on whether the emphasis is on comprehensive inventory or analytical mapping.