cl_maintenanceAndUpdateFrequency

RI_534

78 record(s)
 
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  • Categories  

    This point-layer shows the locations of components that make up facilities (Facilities are stored in another layer). Examples of facility components are barbeques, picnic tables, benches, or kiosks. See the Comp domain for a complete list. NOTE: Although some of the items in the domain appear to be activities, they are actually physical entities that appear within a facility. A facility component point would be stored in this layer to show a more precise location of the kayak rental place of business. Data is not necessarily complete - updates will occur weekly.

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    Each pixel value corresponds to the actual number (count) of valid Best-quality Max-NDVI values used to calculate the mean weekly values for that pixel. Since 2020, the maximum number of possible observations used to create the Mean Best-Quality Max-NDVI for the 2000-2014 period is n=20. However, because data quality varies both temporally and geographically (e.g. cloud cover and snow cover in spring; cloud near large water bodies all year), the actual number (count) of observations used to create baselines can vary significantly for any given week and year.

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    Each pixel value corresponds to the best quality maximum NDVI recorded within that pixel over the week specified. Poor quality pixel observations are removed from this product. Observations whose quality is degraded by snow cover, shadow, cloud, aerosols, and/or low sensor zenith angles are removed (and are assigned a value of “missing data”). In addition, negative Max-NDVI values, occurring where R reflectance > NIR reflectance, are considered non-vegetated and assigned a value of 0. This results in a Max-NDVI product that should (mostly) contain vegetation-covered pixels. Max-NDVI values are considered high quality and span a biomass gradient ranging from 0 (no/low biomass) to 1 (high biomass).

  • Categories  

    This service provides a compilation of Electronic Navigational Charts (ENC) produced by the Canadian Hydrographic Service. All information provided by this service conforms to the International Hydrographic Organization (IHO) Publication S-57. An ENC contains all the chart information useful for navigation, and may contain supplementary information in addition to that contained in the paper chart. This service is not for navigation.

  • Categories  

    Drinking water pipes in the city of Trois-Rivières.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    Pressure maintaining valves from the Cities of Trois-Rivières**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    Mapping of the inventory of “potentially remarkable” trees on the territory of Quebec City.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

  • Categories  

    The Examine documentary collection contains more than 80,000 documents (bibliographical data, reports, maps). **This dataset only contains the location of the documents**. A link in the data provides access to reports, maps, and other data.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

  • Categories  

    Mapping of watersheds in the territory of Quebec City.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    Location of public schools (French-speaking, English-speaking and special status) as well as private and governmental schools for preschool, primary, secondary, vocational training and adult education. In addition, the location of educational institutions in the college and university networks is also available.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**