Digital Terrain Model (DTM)

A digital terrain model (DTM) is a digital representation of elevations throughout the Province. DTM files contain elevation mass points, check points, spot heights and random densified points. The spacing between the elevation points is approximately 70 metres and the absolute vertical accuracy of a single elevation point is approximately 2.5 metres. The elevations are expressed as metres above mean sea level.

Simple

Date ( RI_367 )
2018-01-30
Date ( RI_366 )
2018-01-30
RI_414
  Government of New Brunswick; Government of New Brunswick; Service New Brunswick - ( )
https://gnb.socrata.com/
Status
onGoing; enContinue RI_596
Maintenance and update frequency
unknown; inconnu RI_543
Keywords ( RI_528 )
  • dtm
  • model
  • elevation
  • spot height
  • mnt
  • terrain
  • altimeter dimension
Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
  • Government information
Use limitation
Open Government Licence - New Brunswick (http://www.snb.ca/e/2000/data-E.html)
Access constraints
license; licence RI_606
Use constraints
license; licence RI_606
Spatial representation type
grid; grille RI_636
Metadata language
eng; CAN
Metadata language
fra; CAN
Topic category
  • Geoscientific information
Begin date
0001-01-01
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Reference system identifier
unknown / unknown / unknown
RI_414
  Government of New Brunswick; Government of New Brunswick; Service New Brunswick - ( )
https://gnb.socrata.com/
OnLine resource
New Brunswick original metadata (https://gnb.socrata.com) ( HTTPS )

Dataset;HTML;eng

OnLine resource
Digital Terrain Model (DTM) ( HTTP )

Application;Web App;eng

File identifier
d99505d3-abca-f54e-916b-87f784afa98a XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2021-01-07
Metadata standard name
North American Profile of ISO 19115:2003 - Geographic information - Metadata
Metadata standard version
HNAP ISO:19115 - 2003
RI_414
  Government of New Brunswick; Government of New Brunswick; Service New Brunswick - ( )
https://gnb.socrata.com/
 
 

Overviews

overview

Spatial extent

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Keywords


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Associated resources

Not available