cl_maintenanceAndUpdateFrequency

RI_534

80 record(s)
 
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    AAFC’s Canadian Ag-Land Monitoring System (CALMS), operational since 2009, was developed by AAFC’s Earth Observation Service (EOS) to deliver weekly NDVI-based maps of crop condition in near-real-time. The CALMS uses data collected by the Moderate Resolution Imaging Spectro-radiometer (MODIS), a sensor mounted onboard NASA’s Terra satellite that has been acquiring data since February 2000. The state-of-the-art radiometric, spectral and spatial resolutions of MODIS Terra make it particularly well-suited for large-scale vegetation mapping and assessment. Crop condition (NDVI) maps are generated weekly by AAFC throughout Canada’s growing season, the period defined as the six-month period stretching from the start of Julian week 12 (end of March) to the end of Julian week 44 (late October). Weeks of the year are defined according to the ISO 8601 week-numbering standard, where weeks start on a Monday and end the following Sunday. CALMS products are generated in the MODIS native Integrated Sinusoidal (ISIN) projection for the region covering the twelve MODIS tiles h09v03 to h14v03 and h09v04 to h14v04.

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    The ORN is a provincewide geographic database of over 250,000 kilometres of municipal roads, provincial highways, and resource and recreational roads. The ORN is the authoritative source of roads data for the Government of Ontario. Road names in the ORN are the official names provided by the authoritative jurisdiction for each road segment, such as a municipality or the Ontario Government. The list of authoritative sources used for the ORN is in the “Ontario Road Network - List of Partners” document in the Supporting Files section below. You can also find the authoritative jurisdiction for a specific road feature in the Jurisdiction table in ORN Road Net Element. ORN Road Net Element requires an advanced knowledge of GIS including LRS and complex table relationships. This dataset contains the following related tables: * official street name * alternate street name * address information * road classification * number of lanes * road surface * speed limit * structure * toll point * blocked passage * route name * route number * jurisdiction * source * underpass * junction

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    This data series represents the volumetric soil moisture (percent saturated soil) for the surface layer (<5 cm). The data is created daily and is averaged for the ISO standard week and month. The data is produced from passive microwave satellite data collected by the Soil Moisture and Ocean Salinity (SMOS) satellite and converted to soil moisture using version 6.20 of the SMOS soil moisture processor. The data are produced by the European Space Agency and obtained under a Category 1 proposal for Level 2 soil moisture data. The data are gridded to a resolution of 0.25 degrees. Data quality flags have been applied to remove areas where rainfall is present during the acquisition, where snow cover is detected and when Radio Frequency Interference (RFI) is above an acceptable threshold.

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    For several years, the City of Montreal has supported the creation of exterior murals that are visible, creative and linked to their context. Through various programs, unified since 2016 under the Mural Art Program, the City has supported the creation of hundreds of murals. This data set shows murals funded by the City of Montreal since 2007. To learn more, view the map of the murals and discover the creations, a [website] (https://ville.montreal.qc.ca/murales/) from the City of Montreal is also available.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    Each pixel value corresponds to the quality control, cloud cover and snow fraction value for each pixel in the Best-Quality Max-NDVI product.

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    The purpose of this feature class is to show areas that are National Parks (NPs), National Park Reserves (NPRs) and National Marine Conservation Area (NMCAs). Parks Canada manages more than 43 NPs. (See: https://parks.canada.ca/voyage-travel/recherche-tous-parks-all) for a list of PCA administered parks. By using this data, it is important to understand and accept that the data is not to be used for defining boundaries. Administrative decisions should be based on legal documents and legal survey plans. Canada Lands Surveys: https://clss.nrcan-rncan.gc.ca/clss/plan/search-recherche

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    Wells and reservoirs in the City of Trois-Rivières**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    Location of traffic lights intended for pedestrians on the territory of Repentigny.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    Location of elements of urban furniture in the City of Repentigny.**This third party metadata element was translated using an automated translation tool (Amazon Translate).**

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    The geobase is the spatial representation of the road network in the form of a filamentary network composed of lines called sections. The update operations are recorded in a log with the identifiers of the sections, the dates and types of the operations, and the version numbers. The geometry of the edges affected by the update operations is not recorded in the log and as a result **_this data set does not contain geospatial information_**. Only operations performed after **_25 October 2017_**, starting with version **_618_**, are included in the __Géobase - section management__ data set. Related data sets: - [Geobase - road network] (http://donnees.montreal.ca/dataset/geobase) - [Geobase double - street sides of the road network] (http://donnees.montreal.ca/dataset/geobase-double) - [Geobase - poles] (http://donnees.montreal.ca/dataset/geobase-pole) - [Geobase - destroyed sections] (http://donnees.montreal.ca/dataset/geobase-troncon-detruit) - [Geobase - nodes] (http://donnees.montreal.ca/dataset/geobase-noeud) __Warnings__ - The data disseminated (Géobase - section management) must be used in accordance with the City of Montreal's open data policy and license. - The data disseminated (Géobase - section management) are those that are in our possession and are not necessarily up to date throughout the country. - The data disseminated (Géobase - section management) is provided for information purposes only and should not be used for the purposes of designing or carrying out the work, nor for the purpose of locating assets. - The City of Montreal and the Geomatics Division cannot be held responsible for the inaccuracies or inaccuracies of the data disseminated (Géobase - section management).**This third party metadata element was translated using an automated translation tool (Amazon Translate).**