Road network glossary
For the convenience of English users, we provide a short description of the most common NVDB terms. Most of these terms are SOSI standard terminology, which may partly overlap with NVDB generic terminology. Please visit the Norwegian Mapping Authority SOSI description for more details.
Norwegian term | description |
---|---|
detaljnivå | SOSI-term for topology level, see road network |
feltoversikt | Available lanes |
geometri | Geometry |
høydemetode | SOSI-term, measuring method for height data |
høydenøyaktighet | SOSI-term, |
kjørefelt | SOSI-term for available lanes |
kortform | Abbreviation (“short form”), used for both link sequence position + ID and road reference |
kvalitet | Quality (SOSI-term) |
lengde | Length |
måleDato | Measuring date |
målemetode | Method for measuring |
medium | The medium which the road passes through, i.e. either L = luft = air (bridges), T (terrain) or U (underground, i.e. tunnels) |
metode | Method (for measuring) |
nøyaktighet | Accuracy |
nodeid | ID of node |
porter | Gate (this level of detail is rarely needed, but links are connected to nodes (and possibly to other link) by porter |
portnummer | Numbering of port along the link sequence |
relativPosisjon | The non-dimmensional linear reference position along a link sequence |
retning | direction |
sideposisjon | Side position, i.e. left of right (or possibly crossing, for brigdes) |
sluttdato | End date |
sluttport | End port |
sluttposisjon | End position, non-dimmensional linear reference along a link sequence |
srid | Coordinate system |
startdato | Start date |
startport | Starting port |
startposisjon | Start position, non-dimmensional linear reference along a link sequence |
superstedfesting | For the lower topology levels (kjørebane or kjørefelt), this is the relationship to the main topology level vegtrasé |
synbarhet | SOSI-term for how visible a feature is |
temakode | SOSI-classification |
tilkobling | Details of how nodes and road links connect to each other through ports |
toleranse | Tolerated (in)accuracy |
topologinivå | Topology level |
type | Type |
typeVeg | What kind of road |
typeVeg_sosi | What kind of road (SOSI-term) |
veglenkenummer | A numbering of road links along a link sequence |
veglenker | Road links |
veglenkesekvensid | ID of road link sequence |
verifiseringsdato | Date of verification |