Aerial imagery - orthophotographic mosaics

New aerial images released for free! ### All orthophotographic mosaics produced since 2002, in order to meet the needs related to the ecoforest inventory of southern Quebec (IEQM), are now available as open data. For more information on this product, please refer to the fact sheet [Historic Airborne Forest Imagery] (https://www.donneesquebec.ca/recherche/dataset/imagerie-historique) . To download them, please consult the [download map] (https://imagerie-telechargement.portailcartographique.gouv.qc.ca/) . * Orthophotographic mosaics present an aerial view of Quebec territory at different times. Each image has been analytically straightened to eliminate inaccuracies caused by the camera being tilted at the time of shooting or by the image being moved due to terrain. These collections are the result of governmental and regional initiatives, namely: * The Ecoforest Inventory of Southern Quebec (IEQM) * Partnerships between ministries, agencies and municipal communities Their download is free, as they were acquired under an open data license (* [Creative Commons 4.0] (https://www.donneesquebec.ca/licence/) ). Three formats are available depending on the territory: JPEG 2000, ECW and GeoTIFF. For product ownership information (resolution, image type, etc.), please refer to the information for each mosaic available in the [download card] (https://imagerie-telechargement.portailcartographique.gouv.qc.ca/) . For more information on priced aerial imagery, please consult the sheet [aerial imagery] (https://mern.gouv.qc.ca/repertoire-geographique/imagerie-aerienne/) in the “Maps and Geographic Information” section of the Ministry of Energy and Natural Resources website.This third party metadata element was translated using an automated translation tool (Amazon Translate).

Datasets available for download

Additional Info

Field Value
Last Updated October 22, 2024, 15:20 (UTC)
Created October 1, 2024, 07:12 (UTC)
Domain / Topic
Domain or topic of the dataset being cataloged.
Geoscientific Information
Description
A description of the dataset.

New aerial images released for free! ### All orthophotographic mosaics produced since 2002, in order to meet the needs related to the ecoforest inventory of southern Quebec (IEQM), are now available as open data. For more information on this product, please refer to the fact sheet [Historic Airborne Forest Imagery] (https://www.donneesquebec.ca/recherche/dataset/imagerie-historique) . To download them, please consult the [download map] (https://imagerie-telechargement.portailcartographique.gouv.qc.ca/) . * Orthophotographic mosaics present an aerial view of Quebec territory at different times. Each image has been analytically straightened to eliminate inaccuracies caused by the camera being tilted at the time of shooting or by the image being moved due to terrain. These collections are the result of governmental and regional initiatives, namely: * The Ecoforest Inventory of Southern Quebec (IEQM) * Partnerships between ministries, agencies and municipal communities Their download is free, as they were acquired under an open data license (* [Creative Commons 4.0] (https://www.donneesquebec.ca/licence/) ). Three formats are available depending on the territory: JPEG 2000, ECW and GeoTIFF. For product ownership information (resolution, image type, etc.), please refer to the information for each mosaic available in the [download card] (https://imagerie-telechargement.portailcartographique.gouv.qc.ca/) . For more information on priced aerial imagery, please consult the sheet [aerial imagery] (https://mern.gouv.qc.ca/repertoire-geographique/imagerie-aerienne/) in the “Maps and Geographic Information” section of the Ministry of Energy and Natural Resources website.This third party metadata element was translated using an automated translation tool (Amazon Translate).

Tags
Keywords/tags categorizing the dataset.
Format (CSV, XLS, TXT, PDF, etc)
File format of the dataset.
Dataset Size
Dataset size in megabytes.
Metadata Identifier
Metadata identifier – can be used as the unique identifier for catalogue entry
Published Date
Published date of the dataset.
2022-03-25
Time Period Data Span (start date)
Start date of the data in the dataset.
Time Period Data Span (end date)
End date of time data in the dataset.
GeoSpatial Area Data Span
A spatial region or named place the dataset covers.
Field Value
Access category
Type of access granted for the dataset (open, closed, service, etc).
License
License used to access the dataset.
Creative Commons 4.0 Attribution (CC-BY) licence – Quebec
Limits on use
Limits on use of data.
Location
Location of the dataset.
Data Service
Data service for accessing a dataset.
Owner
Owner of the dataset.
Government and Municipalities of Québec | Gouvernement et municipalités du Québec
Contact Point
Who to contact regarding access?
Government and Municipalities of Québec; Government and Municipalities of Québec; Ministère des Ressources naturelles et des Forêts, geoboutique@mrnf.gouv.qc.ca
Contact Point Email
The email to contact regarding access?
Publisher
Publisher of the dataset.
Publisher Email
Email of the publisher.
geoboutique@mrnf.gouv.qc.ca
Accessed At
Date the data and metadata was accessed.
Field Value
Identifier
Unique identifier for the dataset.
Language
Language(s) of the dataset
Link to dataset description
A URL to an external document describing the dataset.
Persistent Identifier
Data is identified by a persistent identifier.
Globally Unique Identifier
Data is identified by a persistent and globally unique identifier.
Contains data about individuals
Does the data hold data about individuals?
Contains data about identifiable individuals
Does the data hold identifiable data about individual?
Contains Indigenous Data
Does the data hold data about Indigenous communities?
Field Value
Source
Source of the dataset.
https://open.canada.ca/data/en/dataset/105ad752-420e-4b03-bcee-34e26639db6e
Version notes
Version notes about the dataset.
Is version of another dataset
Link to dataset that it is a version of.
Other versions
Link to datasets that are versions of it.
Provenance Text
Provenance Text of the data.
Provenance URL
Provenance URL of the data.
Temporal resolution
Describes how granular the date/time data in the dataset is.
GeoSpatial resolution in meters
Describes how granular (in meters) geospatial data is in the dataset.
GeoSpatial resolution (in regions)
Describes how granular (in regions) geospatial data is in the dataset.
Field Value
Indigenous Community Permission
Who holds the Indigenous Community Permission. Who to contact regarding access to a dataset that has data about Indigenous communities.
Community Permission
Community permission (who gave permission).
The Indigenous communities the dataset is about
Indigenous communities from which data is derived.
Field Value
Number of data rows
If tabular dataset, total number of rows.
Number of data columns
If tabular dataset, total number of unique columns.
Number of data cells
If tabular dataset, total number of cells with data.
Number of data relations
If RDF dataset, total number of triples.
Number of entities
If RDF dataset, total number of entities.
Number of data properties
If RDF dataset, total number of unique properties used by the triples.
Data quality
Describes the quality of the data in the dataset.
Metric for data quality
A metric used to measure the quality of the data, such as missing values or invalid formats.

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