Interrain Pacific has an extensive searchable database of Geographic Information Systems (GIS) data layers ranging from infrastructural data such as road networks or utility lines to landscape change detection such as modification of historic wetlands.
Data are usually in ESRI shapefile or .e00 format. This database houses data for the Coastal Temperate Rainforest bioregion, from Alaska to California. Data for British Columbia is quite limited at this time, however, they update it frequently.