Washington State Geospatial PortalThis was created using the Feature Outline Mask tool in ArcGIS 10.2.2. The feature outline mask was applied to the State of WA boundary layer and a tolerance of 5 points was used. Then a polygon was created which is the extent of the world. Finally, the mask was used to cut a hole in the world extent polygon. This is the result you will see in this layer.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/1406ebe4ea974f5894f954a9c0a9c3a8_0engState of Washington Geospatial Open Data PortalPublicWA State Boundary Mask [Washington (State)]Web servicesWashington (State)Last Modified: 2015-12-30