https://gis.cbf.org/arcgis/rest/services/VA_TieredBuffers/ModelOutput3_EqualWeights/ImageServer
https://gis.cbf.org/arcgis/rest/services/VA_TieredBuffers/ModelOutputRun1_40_40_20/ImageServer
https://gis.cbf.org/arcgis/rest/services/VA_TieredBuffers/ModelRun1_EqualInputs_ROA/ImageServer
https://gis.cbf.org/arcgis/rest/services/VA_TieredBuffers/ModelRun2_priorityFlow_ROA/ImageServer
https://gis.cbf.org/arcgis/rest/services/VA_TieredBuffers/PriorityParcels/MapServer