geo.be Metadata Catalog
Digital surface model
The digital surface model (DSM) 1m is a homogeneous and regular grid of points indicating the height of the earth's surface in order to model the landscape.
The product "DSM1meter", abbreviated DSM 1m, gives every 1m in X and Y the height of the earth's surface, i.e. the ground or any other permanent and visible element of the landscape (vegetation, construction, ...) in relation to the Belgian zero level (fictitious zero D of Uccle). It is therefore the orthometric height, commonly called: altitude.
Simple
- Date (Creation)
- 2019-09-18
- Date (Revision)
- 2019-09-18
- Identifier
- BE.NGI-IGN / afa6c5cf-e738-11ec-a0ea-186571a04de2
- Status
- Completed
- Maintenance and update frequency
- As needed
- Use constraints
- Other restrictions
- Other constraints
-
•The custodian of the resource holds the rights of property (including the rights of intellectual property) to the geographic files
•The custodian grants the user the right to use the data for his internal use.
•Commercial use of the data under any form is strictly forbidden
•Custodian’s name must be mentioned each time the data are being used publically.
- Access constraints
- Other restrictions
- Other constraints
- No limitations on public access
- Use limitation
-
•The custodian of the resource holds the rights of property (including the rights of intellectual property) to the geographic files
•The custodian grants the user the right to use the data for his internal use.
•Commercial use of the data under any form is strictly forbidden
•Custodian’s name must be mentioned each time the data are being used publically.
- Spatial representation type
- Grid
- Distance
- 10000 m
- Metadata language
- Français
- Metadata language
- Nederlands; Vlaams
- Character set
- 8859 Part 15
- Topic category
-
- Elevation
- Description
- Belgium
))
- Unique resource identifier
- EPSG:3812
- Distribution format
-
-
TIFF
()
-
Esri Geodatabase
()
-
TIFF
()
- OnLine resource
-
https://www.ngi.be/website/contact
Order by mail
- OnLine resource
-
https://ac.ngi.be/remoteclient-open/GeoBePartners-open/NGI-IGN/spectech/dsm_spectech_EN.pdf
(
WWW:LINK-1.0-http--link
)
technical specifications of the product
- Hierarchy level
- Dataset
Domain consistency
- Name of measure
- INSPIRE Conformity
Conformance result
- Date (Publication)
- 2010-12-08
- Explanation
- The dataset’s compliance with the technical requirements as defined by the Commission Regulation (EU) No 1089/2010 of 23 November 2010 has not been checked
- Statement
-
The 1m DSM is obtained by interpolation in Lambert 2008 of the raw height data regrouping the source data, in Lambert 72 and at 1m resolution, of the Flemish and Walloon regions.
The source data used for the production of this DSM are the DSM at 1m resolution of the regions: those of the AIV (ex-AGIV), for the Flemish region and those of the SPW, for the Walloon region.
These source data are collected and processed to obtain a homogeneous and regular grid with a point every 1m in X and Y indicating the height of the land surface.
The two regional organisations providing their product in Lambert 72, the IGN reprojected the data into Lambert 2008 and carried out an interpolation in order to obtain a product with round coordinates and then assembled them so that the DSM 1m product thus created covers the entire Belgian territory.
- File identifier
- af70738f-e738-11ec-be46-186571a04de2 XML
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level
- Dataset
- Date stamp
- 2023-05-25T09:12:35
- Metadata standard name
- ISO 19115:2003/19139
- Metadata standard version
- 1.0
Overviews
Spatial extent
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