Refine Your Area

Enter min/max latitudes and longitudes
(negative longitudes over Canada)

Or, select area from drop-down menu

Selected Area

Relief map of Canada. The area shown will become your area of interest. Screen reader users enter coordinates using longitude latitude in previous section.

Selected

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NameTypeInfoViewRemove
Canada - 250m - RAD - Equivalent Thorium, eTh - équivalent thorium, éThGridDescriptionZoom ToRemove
Canada - 250m - RAD - Equivalent Uranium, eU - équivalent uranium, éUGridDescriptionZoom ToRemove
Canada - 250m - RAD - Natural Air Absorbed Dose Rate - Taux d absorption naturel dans l airGridDescriptionZoom ToRemove
Canada - 250m - RAD - Potassium, K - Potassium, KGridDescriptionZoom ToRemove
Canada - 250m - RAD - eTh-K - éTh-KGridDescriptionZoom ToRemove
Canada - 250m - RAD - eU-K - éU-KGridDescriptionZoom ToRemove
Canada - 250m - RAD - eU-eTh - éU-éThGridDescriptionZoom ToRemove

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Optional

Select the option below to reproject and/or reformat

GDB files cannot be reprojected.
Grid reprojection limited to 5° latitude by 10° longitude.
Output resolution +/- 20% of original.