| Parameters | |||
| name: | hec_id | ||
| datatype: | int | ucd: | meta.record |
| xtype: | utype: | ||
| description: | Event identification number (HEC internal number) | ||
| name: | time_start | ||
| datatype: | char | ucd: | time.start |
| xtype: | iso8601 | utype: | helio:time_period.time_start |
| description: | Begin time for sudden storm commencement. | ||
| name: | nstn_a | ||
| datatype: | float | ucd: | meta.number |
| xtype: | utype: | helio:magnetic_storm.number_stations_a | |
| description: | Number of stations reporting an A event. Letter A -- denotes very remarkable event observed. | ||
| name: | nstn_b | ||
| datatype: | float | ucd: | meta.number |
| xtype: | utype: | helio:magnetic_storm.number_stations_b | |
| description: | Number of stations reporting a B event. Letter B -- denotes fair, ordinary, but unmistakable event observed. | ||
| name: | nstn_c | ||
| datatype: | float | ucd: | meta.number |
| xtype: | utype: | helio:magnetic_storm.number_stations_c | |
| description: | Number of stations reporting a C event. Letter C -- denotes very poor, doubtful event observed. | ||
| name: | nsi | ||
| datatype: | float | ucd: | meta.number |
| xtype: | utype: | helio:magnetic_storm.number_stations_si | |
| description: | Number of stations reporting an "si" event. Letters "si" -- sudden impulse event (sudden magnetic change which could not be classified as ssc (sudden storm commencement), bs, etc.) | ||
Extracted from VOTable generated by HEC HQI on: 07-Sep-17 18:38:09