The Atlas maps are composed of several layers of which there are two broad categories: thematic and base layers. Find below a description of each of the map layers. The layer source is included in the metadata.
Thematic Map Layers
Percentage of Productive Forest
Productive forest land depicts the area of timber productive forest divided by the area of each of the 194 Terrestrial Ecoregions of Canada. Timber productive forest refers to the almost 2.5 million square kilometres of forested land that is capable of producing timber, although not necessarily managed to do so.
Base map components are features that provide a geographic
context for the thematic data shown on Atlas of Canada maps.
These features include rivers, lakes, administrative boundaries,
populated places, roads and rail lines. All of the Atlas of
Canada base map components are available for immediate free
download in five scales and in a number of data exchange formats.
The 1:7 500 000 and the 1:1 000 000 scale data are the primary base
frameworks used for all Atlas of Canada 6th Edition online
maps. You can download Atlas of Canada data from this Web
page on GeoGratis.
The State of the Environment (SOE) Infobase was originally developed in 1996 as an interactive and convenient mechanism for presenting a number of environmental reporting products and tools, including The State of Canada’s Environment 1996 and Canada's National Environmental Indicators Series 2003.
