{"HAPI": "3.0", "status": {"code": 1200, "message": "OK"}, "x_dataset": "SW_OPER_AEJBLPL_2F:Quality", "x_datasetType": "SW_AEJxLPL_2F:Quality", "startDate": "2013-11-25T12:32:35.896414Z", "stopDate": "2026-04-09T23:54:49.326953Z", "cadence": "PT16S", "x_maxTimeSelection": "P80D", "modificationDate": "2026-04-14T10:40:48.440Z", "description": "Swarm B ionospheric sheet current densities determined by the Line Current (LC) method", "x_dataTerms": "This dataset is provided by the European Space Agency and it is subject to terms condition described in https://vires.services/data_terms.", "resourceURL": "https://swarmhandbook.earth.esa.int/catalogue/SW_AEJxLPL_2F", "parameters": [{"name": "Timestamp", "description": "Time instants of quality information (RMS_misfit and Confidence), UTC", "units": "UTC", "type": "isotime", "length": 24, "x_standard": "UTC", "x_epoch": "1970-01-01T00:00:00Z", "x_unit": "ms", "x_type": "int64", "fill": null}, {"name": "RMS_misfit", "description": "Root Mean Square error misfit between observations and model values for the oval crossings", "units": "nT", "type": "double", "x_type": "float64", "fill": null}, {"name": "Confidence", "description": "Goodness of fit computed as 1 - (residual rms / signal rms) for the oval crossings", "units": null, "type": "double", "x_type": "float64", "fill": null}]}