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Every machine file and field operation includes a units map (GET /files/{id}/units or GET /operations/{id}/units) that maps each numeric property to its unit string. The units you receive are controlled by the unitMeasurement configuration, which accepts three values: DEFAULT, IMPERIAL, or METRIC. Set it at the API owner or Leaf user level in Configuration. Always check the units endpoint for the specific file or operation rather than assuming units from the tables below. Rate and product-specific units can vary by operation content. The same unit strings appear in both summary stat objects ({ "avg": 4.93, "min": 2.43, "max": 6.39, "unit": "mi/hr" }) and in the standalone units map ("speed": "mi/hr").

Default

These are the units when unitMeasurement is set to DEFAULT.

Common properties (all operation types)

Default — Planted

Default — Applied

Default — Harvested

Default — Tillage


Imperial

These are the units when unitMeasurement is set to IMPERIAL.

Common properties (all operation types)

Imperial — Planted

Imperial — Applied

Imperial — Harvested

Imperial — Tillage


Metric

These are the units when unitMeasurement is set to METRIC.

Common properties (all operation types)

Metric — Planted

Metric — Applied

Metric — Harvested

Metric — Tillage

Last modified on March 24, 2026