Mosaic of the aerial orthophotography taken on May 28, 2019, cut into 9km X 9km tiles.Spatial resolution of 20cm/px**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Orthophotography of the territory of the MRC d'Arthabaska**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Orthophotography of the territory of the Nicolet-Yamaska MRC**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Orthophotography of the territory of the MRC of Drummond in Center-du-Québec**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Data has been collected primarily using a depth measurement device, such as an echo-sounder, in combination with a Global Positioning System (GPS) for horizontal positioning. Other survey methods, such as bathymetric LiDAR may also have been used. The survey method used in each body of water is shown in the [Bathymetry Index](https://geohub.lio.gov.on.ca/datasets/mnrf::bathymetry-index ).

Landsat Thematic Mapper (TM) and Enhanced Thematic Mapper (ETM+) sensors were used to generate the circa 2010 Mosaic of Canada at 30 m spatial resolution. All scenes were processed to Standard Terrain Correction Level 1T by the United States Geological Survey (USGS). Further processing performed by the Canada Centre for Remote Sensing included conversion of sensor measurements to top of atmosphere reflectance, cloud and cloud shadow detection, re-projection, selection of best measurements, mosaic generation ,noise removal and quality control. To provide a clear sky measurement for each location in Canada, data from the years 2009, 2010, and 2011 were used, but 2010 was preferentially selected. Bands 3 (0.63-0.69 µm), 4 (0.76-0.90 µm), 5 (1.55-1.75 µm), and 7 (2.08-2.35 µm) are provided in this version as significant atmosphere effects strongly limit the quality of the blue (0.45-0.52 µm) and green (0.52-0.60 µm) bands. Multi-criteria compositing was used for the selection of the most representative pixel. For ETM+ onboard Landsat 7 a scan line malfunction caused missing lines of data in all scenes collected after May 2003. Atmosphere and target variability between scenes cause these lines to have significant radiometric differences in some cases. A Fourier transformation approach was applied to correct this occurrence. This mosaic was developed for land cover and biophysical mapping applications across Canada. Other applications of these data are also possible, but should consider the temporal and spectral limitations of the product. Research to enhance the spatial, spectral and temporal aspects are in development for future versions of moderate resolution products from historical Landsat sensors, Landsat 8, and Sentinel 2 data.

This dataset contains observations of species occurrences from seafloor imagery collected by the autonomous underwater vehicle (AUV) during the 2012 Expedition to Cobb Seamount. The National Oceanographic and Atmospheric Administration-operated SeaBED-class AUV which collected photographic images from 4 transects ranging from 436 m to 1154 m in depth.

::: (style="text-align:Left;")Footprints for all imagery in the Yukon Composite 150 cm Imagery Service. The Yukon Composite is a composite imagery basemap created from the most recent medium resolution SPOT-6/7 satellite images from the Government of Yukon satellite imagery repository.Distributed from GeoYukon by the Government of Yukon. Discover more digital map data and interactive maps from Yukon's digital map data collection. For more information: :::

Orthorectified imagery (orthophotographs and orthomosaics) offers an aerial view of Quebec territory at different times. Orthophotographs are the result of a process that corrects the deformations caused by the inclination of the camera and the relief. Orthomosaics are the fusion of several orthophotographs that facilitate analysis on a larger scale. Acquired since 1992, orthorectified imagery offers a faithful representation of the territory at various dates. In particular, it can be used for mapping, territorial planning, monitoring landscape changes, environmental risk analysis or integration into geographic information systems (GIS) by a variety of stakeholders, including professional staff from municipal, governmental, governmental, forestry, agricultural and environmental communities, including professional staff from municipal, governmental, governmental, forestry, agricultural and environmental communities.The geographic coverage and technical characteristics (resolution, product type) are accessible via the [download map] (https://imagerie-telechargement.portailcartographique.gouv.qc.ca/), which also allows files to be retrieved. This coverage will be improved regularly depending on the availability of new data.These collections come from several government initiatives, including the Ecoforest Inventory of Southern Quebec (IEQM), and numerous partnerships with ministries, agencies and municipalities.In addition, orthophotographs produced as part of the planning, monitoring and control of forest activities are also available, only in visualization mode, on [Forêt Ouverte] (https://www.foretouverte.gouv.qc.ca/?pos=@-74.03258,49.08077&ctx=_default&urls=https://servicesmatriciels.mern.gouv.qc.ca/erdas-iws/ogc/wmts/Imagerie_Aeroportee_Forestiere_Historique&layers=0,[Planification_Suivi_Controle_2023_2023_Planif_Suiv_Cont_20cm_)**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

Polygonal layer of public and private buildings on the territory of the city of Shawinigan.! [Shawinigan logo] (https://jmap.shawinigan.ca/doc/photos/LogoShawinigan.jpg)**Collection context** Attribute information updated in 2012 following a study carried out by the Fire Department**Collection method** As soon as there is a new orthophotography, digitization of buildings. (2025)+ Addition of a schematic building footprint from the main residential building permits issued**Attributes*** `objective` (`OID`): * `type_building` (`String`): Building type* `st_area (shape) `(`Double`): * `st_length (shape) `(`Double`): * `id_bat2012` (`String`): * `Number` (`String`): * `address` (`String`): Address* `flow_lpm` (`Integrate`): * `gpm_speed` (`Integrate`): * `numbers_and` (`smallInteger`): * `roof_type` (`String`): * `height` (`Double`): * `usage_` (`String`): * `localization` (`String`): * `buildingname` (`String`): * `sprinklers` (`String`): * `distance_bf` (`String`): Fountain terminal* `barrack_distance` (`String`): * `barracks` (`String`): Barracks* `building_id` (`smallInteger`): * `snow_permit` (`String`): * `distance_bf_seche` (`String`): Dry terminalFor more information, consult the metadata on the Isogeo catalog (OpenCatalog link).**This third party metadata element was translated using an automated translation tool (Amazon Translate).**