https://hosting-stg.wsapi-stg.cloud.bom.gov.au/arcgis/rest/services/base_layers/9_Second_DEM_Hillshade/MapServer https://hosting-stg.wsapi-stg.cloud.bom.gov.au/arcgis/rest/services/base_layers/Aust_State_boundary/MapServer https://hosting-stg.wsapi-stg.cloud.bom.gov.au/arcgis/rest/services/base_layers/Ocean_mask/MapServer