Feltkartlegging

Feltkartlegging is a term used in several Nordic languages to describe the systematic collection and organization of spatially referenced information in the field to produce maps and datasets. It is used across disciplines to document features, conditions, or resources at real locations for analysis, planning, and decision making.

The scope of feltkartlegging ranges from geological features and ecological habitats to archaeological sites and urban infrastructure. It aims to produce accurate, reproducible records that support geographic analysis and informed management.

The process typically includes planning the survey, defining data requirements, selecting methods, and ensuring data quality. Fieldwork involves collecting observations, measurements, samples, photographs, and precise coordinates, along with metadata.

Common tools and methods include GPS/GNSS devices, total stations or laser rangefinders, traditional mapping, drone or aerial imagery, and field notebooks or tablets. Data are entered, validated, and prepared for integration into GIS.

Data management emphasizes metadata, documentation of procedures, quality control, and reproducibility. Producing maps and reports for dissemination is a final step, with attention to data privacy and access rights when applicable.

Applications include archaeology (mapping features and artifact distributions), ecology and conservation (habitat mapping), geology (structural mapping), urban planning (utilities and land use), and disaster risk assessment. Challenges include harsh environments, accessibility, cost, and data interoperability.