| Member | Type | Description |
|---|---|---|
| month | int | Month at beginning of data (1-12). (Date and time are in UTC.) |
| day | int | Day of month. |
| year | int | Year (YYYY). |
| hour | int | Hour. |
| minute | int | Minute. |
| sec | float | Seconds. |
| radar_type | string | Type of radar. |
| nvolumes | int | Number of volumes (fields or data types). |
| number | int | Arbitrary number of this radar site. |
| name | string | NEXRAD site name. |
| radar_name | string | Radar name. |
| project | string | Project assocated with data. |
| city | string | City nearest to radar location. |
| state | string | State where radar is located. |
| country | string | Country where radar is located. |
| latd | int | Radar latitude, degrees. |
| latm | int | Radar latitude, minutes. |
| lats | int | Radar latitude, seconds. |
| lond | int | Radar longitude, degrees. |
| lonm | int | Radar longitude, minutes. |
| lons | int | Radar longitude, seconds. |
| height | int | Height of radar above sea level, in meters. |
| spulse | int | Short pulse length, nanoseconds. |
| lpulse | int | Long pulse length, nanoseconds. |
| scan_mode | string | 'PPI', 'RHI', or 'Manual' |
| vcp | int | Volume Coverage Pattern (WSR-88D only). |
| sched_sweeps | int | Number of scheduled sweeps (Sigmet/IRIS Raw Product only). |