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Layer: Winter Roads - 1:100k-1:2M scale (ID: 53)

Parent Layer: Transportation

Name: Winter Roads - 1:100k-1:2M scale

Display Field: RTENAME1FR

Type: Feature Layer

Geometry Type: esriGeometryPolyline

Description: The National Road Network (NRN), version 1.0 focuses on providing a quality geometric description and a set of basic attributes of Canadian road phenomena. The first release of the NRN product will not include Resource/Recreation roads. Geographic Data Files (GDF) V4 from ISO/TC 204 were used as a guideline for this model. The NRN product strives to comply, to the degree possible, with GDF vocabulary (Class names, attribute names, and definitions). The modeling work of the NRN was primarily based on Linear Reference System (LRS) concepts. This approach allows the management of geometric representation separately from attribute information (referred to as event in LRS). Unique Identifiers are associated with each geometric and event object. These IDs (called National Identifiers - NIDs) will lead to more efficient management of updates between data producers and data users. The Centre for Topographic Information - Sherbrooke (CTIS), part of Natural Resources Canada (NRCan), produced the first version of the NRN. CTIS continues to pursue its goal of capturing and managing NRN data within a network of partners. These partner organizations are selected for their specific interests or for their ease in offering adequate, up-to-date representations of road phenomena. These data must be the product of a homogenous, standardized view of the entire Canadian landmass. The data model can (and must) extend beyond the smallest common denominator obtained with the partners. The model must therefore contain two levels of information: mandatory data and optional data. Data homogeneity will thereby be ensured by a minimum set of data. Beyond the minimum level, the model serves as a target for all partners. Minimum content has been defined for attributive and geometric data. The NRN data will serve as a foundation for several applications. The available output file format for the product are: GML (Geography Markup Language) in ASCII and SHAPE (ESRI - TM).

Definition Expression: N/A

Copyright Text:

Default Visibility: true

MaxRecordCount: 1000

Supported Query Formats: JSON, AMF, geoJSON

Min Scale: 2000101

Max Scale: 100001

Supports Advanced Queries: true

Supports Statistics: true

Has Labels: true

Can Modify Layer: false

Can Scale Symbols: false

Use Standardized Queries: true

Supports Datum Transformation: true

Drawing Info: Advanced Query Capabilities:
HasZ: false

HasM: false

Has Attachments: false

HTML Popup Type: esriServerHTMLPopupTypeNone

Type ID Field: null

Supported Operations:   Query   Generate Renderer   Return Updates

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