Description: This is a polyline feature class used to graphically represent the head scarp and internal scarps (if present) of a landslide using the methods described in the report accompanying these data. Only scarps visible in lidar (light detection and ranging) derivative datasets are delineated with this feature class, and no scarps inferred from aerial/orthoimagery, field reconnaissance, or other techniques are included. This feature class is part of a larger landslide inventory dataset for Washington State. Polylines in this feature class are related with polygons in the landslide_deposit and scarp_and_flank feature classes by using the LANDSLIDE_ID primary key field.
Description: This is a polygon feature class used to delineate the head scarp and flanks of landslides using the methods described in the report accompanying these data. Only scarps and flanks visible in lidar (light detection and ranging) derivative datasets are delineated with this feature class, and no scarps or flanks inferred from aerial/orthoimagery, field reconnaissance, or other techniques are included. This feature class is part of a larger landslide inventory dataset for Washington State. Polygons in this feature class are related with polygons in the landslide_deposit feature class, and polylines in the scarp feature class, by using the LANDSLIDE_ID primary key field.
Description: This is a polygon feature class used to delineate landslide deposits using the methods described in the report accompanying these data. Only landslide deposits visible in lidar (light detection and ranging) derivative datasets are delineated with this feature class, and no deposits inferred from aerial/orthoimagery, field reconnaissance, or other techniques are included. This feature class only includes attribute fields the analyst can populate remotely. This feature class is part of a larger landslide inventory dataset for Washington State. Polygons in this feature class are related with polygons in the scarps_and_flanks feature class, and polylines in the scarps feature class, by using the LANDSLIDE_ID primary key field.
Description: This is a polygon feature class intended to estimate areas susceptible to deep-seated landslides. To create this susceptibility dataset a landslide inventory was first created by using the methods described in the report accompanying these data. The constructed landslide inventory was then used, along with other necessary datasets, to create this deep-seated landslide susceptibility dataset by following protocol from Special Paper 48 (Burns and Mickelson, 2016). This feature class is part of a larger landslide susceptibility dataset for Pierce County, Washington.
Description: This is a polygon feature class intended to estimate areas susceptible to shallow landslides. To create this susceptibility dataset, the data listed in Special Paper 45 (Burns and others, 2012) as necessary data was obtained, and the FOS portion of that protocol was followed. This feature class is part of a larger landslide susceptibility dataset for Pierce County, Washington.