http://sampleserver6.arcgisonline.com/arcgis/rest/services/SpatioTemporalAggregation/RainfallTimeSeriesDataIllinois/MapServer
http://sampleserver6.arcgisonline.com/arcgis/rest/services/SpatioTemporalAggregation/SFCrimes/MapServer
http://sampleserver6.arcgisonline.com/arcgis/rest/services/SpatioTemporalAggregation/Tornadoes_FeatureBinning/MapServer