Date (Creation)

2008-09-01

Date (Publication)

2013-08-05

Date (Revision)

2018-01-26

Code

dtm10_utm33

Purpose

Nationwide terrain model.

Status

Required

Point of contact

Organisation name	Individual name	Electronic mail address	Role
Kartverket		firmapost@kartverket.no	Resource provider
Norwegian Mapping Authority	Andreas Korsnes	kundesenter@kartverket.no	Owner
Norwegian Mapping Authority	Andreas Korsnes	kundesenter@kartverket.no	Publisher

Maintenance and update frequency

Irregular

GEMET - INSPIRE themes, version 1.0

• Høyde

Nasjonal inndeling i geografiske initiativ og SDI-er

• Inspire

• Geodata Act

• Norway Digital

• Beredskapsbase

• NSDI data

• Felles datakatalog

Nasjonal tematisk inndeling (DOK-kategori)

• Høydedata

Place

• Norge fastland

Theme

• DTM

• elevation model

• Terrengmodell

• digital terrain model

• DEM

• elevation

• Landsdekkende

Spatial scope

• National

Specific usage

The terrain model is suitable for various kinds of terrain visualisation for production of elevations and mountain shadow, for example. It is also suitable for calculating terrain slopes and terrain profiles and for basic mapping of areas where there is a risk of landslides. The terrain model is also used in flight simulators and to identify coverage areas for radar, TV and mobile phone services.

Terrain models are absolutely necessary for geometric correction when producing orthophotos.

User contact info

Organisation name	Individual name	Electronic mail address	Role
			Owner

Use limitation

På utenlandsk side finnes noe data av usikker kvalitet. Det henvises til nabolandenes Kartverk for offisielle data i disse områdene.

Access constraints

Other restrictions

Other constraints

Åpne data

Use constraints

Other restrictions

Other constraints

Creative Commons BY 4.0 (CC BY 4.0)

Classification

Unclassified

Spatial representation type

Grid

Denominator

10000

Language

Norwegian

Topic category

• Elevation

Begin date

0001-01-01

Supplemental Information

http://www.kartverket.no/data/Kartdata/Terrengmodeller/Terrengmodell-10-meters-grid/

The Terrain Model WMS service provides information on the nationwide terrain model (DTM 10)

There are two layers which indicate the areas in which the various datasets are used to build up the terrain model. Use the map application in Geonorge to display this service

Unique resource identifier

EPSG:25833

Distribution format

Name	Version
DEM
TIFF
DEM
TIFF

OnLine resource

Protocol	Linkage	Name
GEONORGE:DOWNLOAD	https://nedlasting.geonorge.no/api/capabilities/

Hierarchy level

Dataset

Statement

Digital terrain model with heights in a 10 x 10-metre grid. The terrain model is a grid model with a resolution (grid size) of 10 x 10 metres. The grid is generated from what is known as a hybrid DTM structure using SCOP software. Elevations and peaks from FKB – Standard height data (FKB-H5), Coastal contours, water and major rivers with height information from FKB – Water data, Point archive Norwegian Mapping Authority (trigonometric points) and road centre lines from Vbase are height information used as a basis for the terrain model. Data such as elevations, peaks, coastal contours including islands and lake contours from N50 Map Data is used outside the FKB A-C area. There is some data of uncertain quality on the foreign side.The files are saved in DEM format to USGS and packed using WinZip. All files have EUREF89 as their datum.This grid model is produced in three different UTM zones, with relatively large overlaps between the zones. • All of Nordland and Troms is located in UTM zone 33.There are also areas that cover UTM zones 32 and 35 in UTM zone 33. This means that all of Norway is available in UTM zone 33. The files cover an area of 50 x 50 km (10 metres). Each file is extended by 200 metres in all directions, giving an overlap zone of 400 metres between two files.Different names are used for the nationwide terrain model, but these are the same files available from various locations.The datasets are called DTM 10 and DTM 50 at Geonorge.no The files are available to download under Digital terrain model at Norway Digital WEB Download. Again, there are two choices here: 10-metre grid and 50-metre gridSimilarly, the files can be downloaded free of charge from the Norwegian Mapping Authority's download website. The same files can be found here, with the descriptions Digital terrain model 10 m and Digital terrain model 50 m

Metadata

File identifier

dddbb667-1303-4ac5-8640-7ec04c0e3918 XML

Metadata language

Norwegian

Hierarchy level

Dataset

Date stamp

2024-07-21

Metadata standard name

ISO19115

Metadata standard version

2003

Metadata author

Organisation name	Individual name	Electronic mail address	Role
Norwegian Mapping Authority	Andreas Korsnes	kundesenter@kartverket.no	Point of contact

Other language

Language	Character encoding
English	UTF8