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Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a sheet which contains four maps at the same scale (1:12 500 000) utilizing 26 coloured categories of solar radiation. For each of December and June, one map shows solar radiation and its variability on a...

Contained within the 5th Edition (1995) of the Atlas of Canada is a sheet which contains four maps at the same scale (1:12 500 000) utilizing 26 coloured categories of solar radiation. For each of April and October, one map shows solar radiation and its variability on a horizontal surface, a...

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows the distribution for the two moisture aspects of Thornthwaite's climate classification system. The moisture regions are shown as coloured areas representing six moist and three dry climates; and...

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a plate with seven maps. The first map shows mean annual snowfall in Canada. Four additional maps show median snow depth for four separate months. The final two maps show snow cover and maximum snow depth.

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a plate with seven maps. The first maps shows mean annual precipitation for Canada. Four additional maps shows mean annual precipitation for four separate months. The final two maps show mean growing season...

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows the distribution for the two thermal aspects of Thornthwaite's climate classification system. There is thermal efficiency (a measure of heat received at the ground) shown as coloured areas in five...

Contained within the 5th Edition (1978 to 1995) of the National Atlas of Canada is a map that shows vulnerability of soils and bedrock to acid precipitation using low, moderate and high sensitivity classes. The table covers sensitivity of water areas and the small map shows pattern of sulphate...

Contained within the 1st Edition (1906) of the Atlas of Canada is a plate that shows 11 maps. Two maps at the top of this plate presenting isothermal lines for summer and for the entire year. The isotherms for summer display the great northern "loop" of the summer isotherm of 55 degrees...