The SIEF contains detailed large scale ecoforestry mapping (1:20 000) of Quebec below the 49th parallel. The GIC has the area covering the Region of Montreal, and parts of the Gaspe, Beauce, Saguenay, and Abitibi regions. This database information is grouped into the following classes: tree population species, type, age, height, and density; slope and land categories; age and type of original and moderate disturbances; surficial deposits. Basic topographic information is also available with this data set. soil hydrology, and soil drainage.