{"slices": [ { "sliceId": 0, "multidimensionalDefinition": [{ "variableName": "Impervious Surface Percentage", "values": [1277956800000], "dimensionName": "StdTime" }] }, { "sliceId": 1, "multidimensionalDefinition": [{ "variableName": "Standard Error of Impervious Surface Percentage", "values": [1277956800000], "dimensionName": "StdTime" }] } ]}