• Arctic SDI catalogue
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Geobase of the Quebec River System (QHRM)

The Quebec Hydrographic Network Geobase (QHRM) is the common reference for hydrography in Quebec. It is a detailed hydrographic network that supports many applications in spatial planning, environment and civil security. The QRM is produced in partnership with the Ministère de l'Environnement et de la Lutte contre les changements climat (MELCC) and the Ministère de l'Énergie et des Ressources naturelles (MERN) using the following data: * The hydrographic classes of the Quebec Topographical Database (BDTQ) at a scale of 1:20 ,000 of the MERN for the south of Province; * CanVEC hydrographic classes at a scale of 1:50 ,000 of Natural Resources Canada for the North; * Continuity segments of the MELCC system; * Hydrographic cutting units of the MELCC; * Official place names of the TOPOS database of the Toponymy Commission. The main components are: _Geometric network_ * Points * Point components of the geometric network (hydrographic junctions) * Linear geometric network representing the continuity of flow across all types of hydrographic features (linear and polygon). _Thematic information_ * Points * Context feature class represented in point form that enrich the thematic content of the different hydrographic components. * Lines * Context feature class represented in linear form that enrich the thematic content of the different hydrographic components. * Feature class lines representing the edges of hydrographic surfaces. * Surfaces* A class of context features represented in polygon form that enrich the thematic content of different hydrographic components. * A polygon feature class representing the hydrographic surfaces. _Management Units_ * Surfaces* A polygon feature class representing hydrographic cutting units (UDU).

**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Simple

Date ( RI_367 )
2019-11-13
Date ( RI_366 )
2019-11-13
RI_418
  Government and Municipalities of Québec; Government and Municipalities of Québec; Ministry of Energy and Natural Resources - Direction générale de l’information géospatiale ( )
https://www.donneesquebec.ca
Status
onGoing; enContinue RI_596
Maintenance and update frequency
asNeeded; auBesoin RI_540
Keywords ( RI_528 )
  • GRHQ
  • Hydrography
  • UDH
Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
  • Government information
Use limitation
Creative Commons 4.0 Attribution (CC-BY) licence – Quebec (https://www.donneesquebec.ca/fr/licence/)
Access constraints
license; licence RI_606
Use constraints
license; licence RI_606
Spatial representation type
vector; vecteur RI_635
Metadata language
eng; CAN
Metadata language
fra; CAN
Topic category
  • Geoscientific information
Begin date
0001-01-01
N
S
E
W
thumbnail


Reference system identifier
unknown / unknown / unknown
Distribution format
  • CSV ( unknown )

  • FGDB/GDB ( unknown )

  • HTML ( unknown )

  • PDF ( unknown )

  • SHP ( unknown )

RI_418
  Government and Municipalities of Québec; Government and Municipalities of Québec; Ministry of Energy and Natural Resources - Direction générale de l’information géospatiale ( )
https://www.donneesquebec.ca
OnLine resource
Download Index (csv format) ( HTTP )

Dataset;CSV;fra

OnLine resource
Full directory (FGDB format) ( HTTP )

Dataset;FGDB/GDB;fra

OnLine resource
Hydrographic Cutting Unit (UDU) Block Download Map ( HTTPS )

Dataset;HTML;fra

OnLine resource
Original Metadata (https://www.donneesquebec.ca) ( HTTPS )

Dataset;HTML;fra

OnLine resource
Hydrographic Cutting Unit Index (DU) (PDF format) ( HTTP )

Supporting Document;PDF;fra

OnLine resource
User Guide ( HTTP )

Supporting Document;PDF;fra

OnLine resource
Download Index (shp format) ( HTTP )

Dataset;SHP;fra

OnLine resource
Inventory of available hydrographic cutting units (HDUs) (shp format) ( HTTP )

Dataset;SHP;fra

File identifier
bfbdeb1d-8398-444b-ad78-ab81f9d14e60 XML
Metadata language
eng; CAN
Character set
utf8; utf8 RI_458
Hierarchy level
dataset; jeuDonnées RI_622
Date stamp
2020-09-12T15:24:29
Metadata standard name
North American Profile of ISO 19115:2003 - Geographic information - Metadata
Metadata standard version
HNAP ISO:19115 - 2003
RI_418
  Government and Municipalities of Québec; Government and Municipalities of Québec; Ministry of Energy and Natural Resources - Direction générale de l’information géospatiale ( )
https://www.donneesquebec.ca
 
 

Overviews

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Spatial extent

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