SynerGIS_SGC_Handler: SynerGIS_SGC_Handler (SynerGIS Gateway Communication) is the built in handler providing basic SOE functionality. Additional handlers can be loaded as configured in the json-file "syn_soe_ao_gateway.json" defined by the SOE property page's value "Handler Configuration" version: 106.2.2.201908211122 more information: https://gis.neustadt.de/arcgis/rest/services/SynOutputService/MapServer/exts/SynSOEGateway/SynerGIS_SGC_Handler