| | Name | Type | Identifier | Description | Constraints |
| Input | Reference Points | shapes, input | REFERENCE | - | - |
| Observations | table, input | OBSERVATIONS | - | - |
| Output | Aggregated | table, output | AGGREGATED | - | - |
| Options | ID | table field | REFERENCE_ID | - | - |
| X | table field | X | - | - |
| Y | table field | Y | - | - |
| Track | table field | TRACK | - | - |
| Date | table field | DATE | - | - |
| Time | table field | TIME | expected to be the second of day | - |
| Parameter | table field | PARAMETER | - | - |
| Time Span Aggregation | choice | TIME_SPAN | - | Available Choices:
[0] ignore
[1] floating
[2] fixed
Default: 1 |
| Fixed Time Span (minutes) | floating point number | FIX_TIME | ignored if set to zero | Minimum: 0.000000
Default: 20.000000 |
| Fixed Time Span Offset (minutes) | floating point number | OFF_TIME | offset in minutes relative to 00:00 (midnight) | Default: -10.000000 |
| Maximum Time Span (Seconds) | floating point number | EPS_TIME | ignored if set to zero | Minimum: 0.000000
Default: 60.000000 |
| Maximum Distance | floating point number | EPS_SPACE | given as map units or meters if polar coordinates switch is on; ignored if set to zero | Minimum: 0.000000
Default: 100.000000 |
| Verbose | boolean | VERBOSE | - | Default: 0 |
| Polar Coordinates | boolean | POLAR | - | Default: 0 |