Beskrivelse fra lokalitet: Kullfremstillingsanlegg bestående av en kullgrop. Beskrivelse fra Enkeltminne: Ytre diameter: 7,4 m. Indre diameter: 3 m. Dybde: ca 60 cm. Høyde...
This ArcView shape file contains a line representation of the Knobloch coal bed outcrop or contact with clinker in the Ashland coalfield as defined in the USGS...
Digital terrain models (DGM) describe the spatial shapes of the earth's surface (railing relief) in 3D coordinates. Unlike the Digital Surface Model, a DGM does not represent objects on the Earth’s su
