Epidemics, shablis and ice
The mapping of insect outbreaks, shablis (wind-spilled trees) and ice is produced as part of the Southern Quebec Ecoforestry Inventory in order to maintain an up-to-date portrait of the forest. It covers the commercial territory of Quebec's public and private forest. The minimum mapping area is 0.1 ha. This portrait is useful for evaluating the intensity and extent of damage associated with insects, splash and ice. In each case, mapping represents loss of forest cover in the form of disturbances ranging from severe (over 75% dead trees) to light (25 to 75% dead trees). The disturbances contained in this mapping date back to the beginning of the century (when information is available) until today. They are the result of collaboration between the Directorate for Forest Protection and the Directorate of Forest Inventories. The outlines are derived from forest inventories (first and second 10-year inventory) and ecoforestry (third and fourth 10-year inventory). Mortality dating is carried out using the defoliation layers of the Forestry Protection Directorate. For the TBE outbreak (spruce budworm), mortality is considered to occur after a succession of five years or more of severe or moderate defoliation. In the case of a surveyor, only one year is sufficient to decimate a forest stand. The other elements in the layer are dating from LANDSAT imagery, sample plots, and archival documents.
**This third party metadata element was translated using an automated translation tool (Amazon Translate).**
Simple
- Date ( RI_367 )
- 2017-10-31
- Date ( RI_366 )
- 2017-10-31
- Status
- onGoing; enContinue RI_596
- Maintenance and update frequency
- annually; annuel RI_539
- Keywords ( RI_528 )
-
- ARP
- Tree
- Fallen Tree
- Mapping
- Chablis
- DIF
- Defoliation
- Defolied
- Desertion
- Forest
- Insect
- inventory
- Aerial inventory
- Disruption
- Ice
- Outbreak
- 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
))
- Reference system identifier
- EPSG / EPSG:3857 / unknown
- Distribution format
-
-
FGDB/GDB
(
unknown
)
-
HTML
(
unknown
)
-
PDF
(
unknown
)
-
WMS
(
unknown
)
-
XLS
(
unknown
)
-
other
(
unknown
)
-
FGDB/GDB
(
unknown
)
- OnLine resource
-
Epidemics, shablis and ice
(
HTTP
)
Dataset;FGDB/GDB;fra
- OnLine resource
-
Epidemics, shablis and ice
(
HTTP
)
Dataset;FGDB/GDB;fra
- OnLine resource
-
Epidemics, ice shablis and ancient ice (before 1976)
(
HTTP
)
Dataset;FGDB/GDB;fra
- OnLine resource
-
Epidemics, ice shablis and ancient ice (before 1976)
(
HTTP
)
Dataset;FGDB/GDB;fra
- OnLine resource
-
Open Forest
(
HTTPS
)
Dataset;HTML;fra
- OnLine resource
-
Open Forest
(
HTTPS
)
Dataset;HTML;fra
- OnLine resource
-
Original metadata (https://www.donneesquebec.ca)
(
HTTPS
)
Dataset;HTML;fra
- OnLine resource
-
Mapping of the 5th Ecoforestry Inventory of Southern Quebec - Methods and Associated Data
(
HTTP
)
Supporting Document;PDF;fra
- OnLine resource
-
Procedures for using a web service
(
HTTPS
)
Supporting Document;PDF;fra
- OnLine resource
-
Read me
(
HTTP
)
Supporting Document;PDF;fra
- OnLine resource
-
Web Mapping Service
(
HTTPS
)
Web Service;WMS;fra
- OnLine resource
-
Web Mapping Service
(
HTTPS
)
Web Service;WMS;fra
- OnLine resource
-
Fact sheet of attributes and their value domains
(
HTTP
)
Dataset;XLS;fra
- OnLine resource
-
Tool and guide for preparing data in ArcGIS
(
HTTP
)
Dataset;XLS;fra
- OnLine resource
-
Access the data directory
(
HTTP
)
Dataset;other;fra
- File identifier
- 1dad27d7-5111-49bb-8809-a8d3e86ad9ce XML
- Metadata language
- eng; CAN
- Character set
- utf8; utf8 RI_458
- Hierarchy level
- dataset; jeuDonnées RI_622
- Date stamp
- 2020-12-23
- Metadata standard name
- North American Profile of ISO 19115:2003 - Geographic information - Metadata
- Metadata standard version
- HNAP ISO:19115 - 2003
Overviews

Spatial extent
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