HydroBasins for North America from https://www.hydrosheds.org. See source for column documentation

USGS National Watershed Boundary Dataset, HUC12 level. See https://prd-tnm.s3.amazonaws.com/StagedProducts/Hydrography/WBD/National/GDB/WBD_National_GDB.xml

lines of latitude / longitude for 49n, 60n, -120w. these are used by fwapg for finding cross-border streams

Data for table whse_basemapping.fwa_assessment_watersheds_poly

Large BC waterhseds consisting of at least 2-3 watershed groups, used by fwapg for watershed pre-aggregation

Data for table whse_basemapping.fwa_bays_and_channels_poly

Boundary of BC as defined by FWA - used by FWA_WatershedAtMeasure()

Data for table whse_basemapping.fwa_coastlines_sp

Data for table whse_basemapping.fwa_glaciers_poly

Data for table whse_basemapping.fwa_islands_poly

Data for table whse_basemapping.fwa_lakes_poly

Data for table whse_basemapping.fwa_linear_boundaries_sp

Data for table whse_basemapping.fwa_manmade_waterbodies_poly

Named streams of BC, aggregated per watershed group and simplified using a 25m tolerance (primarily for mapping use)

Data for table whse_basemapping.fwa_named_watersheds_poly

Data for table whse_basemapping.fwa_obstructions_sp

Data for table whse_basemapping.fwa_rivers_poly

Data for table whse_basemapping.fwa_stream_networks_sp

View of FWA stream networks and value-added attributes

Data for table whse_basemapping.fwa_watershed_groups_poly

Data for table whse_basemapping.fwa_watersheds_poly

Data for table whse_basemapping.fwa_wetlands_poly