Paikkatietohakemisto
Elevation model 10 m
Elevation model 10 m depicts the elevation of the ground surface of the whole of Finland in relation to sea level. Its grid size is 10 m x 10 m and the accuracy of elevation data 1.4 metres.
The product belongs to the open data of the National Land Survey of Finland.
Simple
- Date (Publication)
- 2007-05-30
- Purpose
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The elevation model allows for example simulation of receiving, coverage and service areas. It can also be used for mass calculation of excavated material and landfill and for calculating inclinations, steepness or profiles. Application areas are found, for example in geology, geography and forestry.
- Point of contact
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Organisation name Individual name Electronic mail address Role National Land Survey of Finland
Owner
- Maintenance and update frequency
- As needed
- Maintenance note
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The product is updated once a month if the data in the Elevation model 2 m product has changed.
The product is available from the NLS MapSite's Download geospatial data -section according to the above-described updating rhythm.
- Metadata author
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Organisation name Individual name Electronic mail address Role National Land Survey of Finland
Owner
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Paikkatietohakemiston asiasanasto
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Topography
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Grid model
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avoindata.fi
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Elevation models
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GEMET - INSPIRE themes, version 1.0
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Elevation
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- Access constraints
- Other restrictions
- Other constraints
- no limitations to public access
- Use constraints
- Other restrictions
- Other constraints
- Attribution 4.0 International (CC BY 4.0)
- Other constraints
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Mention the name of the Licensor (the National Land Survey of Finland), the name of the dataset(s) and the time when the National Land Survey has delivered the dataset(s) (e.g.: contains data from the National Land Survey of Finland Topographic Database 06/2014).
- Spatial representation type
- Grid
- Distance
- 10 m
- Language
- Finnish
- Topic category
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- Elevation
- Location
))
- Number of dimensions
- 2
- Dimension name
- Row
- Dimension size
- 2400
- Resolution
- 10 m
- Dimension name
- Column
- Dimension size
- 1200
- Resolution
- 10 m
- Transformation parameter availability
- No
- Distribution format
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Name Version Ascii grid
1
GeoTiff
1
- Distributor contact
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Organisation name Individual name Electronic mail address Role National Land Survey of Finland
Owner
- OnLine resource
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Protocol Linkage Name WWW:LINK-1.0-http--link
https://asiointi.maanmittauslaitos.fi/karttapaikka/tiedostopalvelu/korkeusmalli MapSite Download geospatial data section
https://avoin-paikkatieto.maanmittauslaitos.fi/tiedostopalvelu/ogcproc/v1/ Paikkatiedon tiedostopalvelu (OGC API Processes) rajapintaosoite
- OnLine resource
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Protocol Linkage Name https://www.maanmittauslaitos.fi/paikkatiedon-tiedostopalvelu Paikkatiedon tiedostopalvelu (OGC API Processes) (in Finnish)
- Hierarchy level
- Dataset
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
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Aineisto on INSPIRE-tietotuotemäärittelyn mukainen
- Pass
- Yes
- Statement
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The elevation accuracy of the product is 1.4 m on average (1.4 m in 95% of the cases and 2 m in 99% of the cases). In the ASCII version the elevation data is expressed in metres (three decimals, e.g. 42.604) and in the GeoTiff version as float values in metres (only the first three decimals are significant). In both versions, objects below sea level have a negative value.
Elevation model 10 m has been derived from Elevation model 2 m in those areas covered by the 2 m model. The elevation value is calculated by interpolating (bilinear) the elevation values of the 2 m model within the 10 m grid. In other areas, Elevation model 10 m has been produced of contour lines made more accurate in connection with the regular maintenance procedures of the Topographical database, of ground surface points digitised in a stereo workstation environment and of all the objects in the Topographical database with a z-coordinate. In these areas, the elevation accuracy of the product is 1.4m on average (1.4 m in 95% of the cases and 2 m in 99% of the cases). In areas derived from the 2 m model the locational elevation accuracy and details are considerably better.
- Date
- 2022-01-01
- Other citation details
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Elevation model 10 m depicts the height of the terrain above sea level. The height values are in accordance with the system N2000.
- File identifier
- 77bee4d9-a052-4a38-a72e-92b2af46a082 XML
- Metadata language
- Finnish
- Hierarchy level
- Dataset
- Hierarchy level name
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Aineisto
- Date stamp
- 2025-03-05T10:56:27
- Metadata author
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Organisation name Individual name Electronic mail address Role National Land Survey of Finland
Point of contact
- Other language
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Language Character encoding Swedish UTF-8 English UTF-8 Finnish UTF8
