meters-per-unit-1#

Code

UN.007

Validator

latest+

Compatibility

core usd

Tags

🔑

Summary#

Stage must specify metersPerUnit = 1.0 to define the linear unit scale

Description#

The stage must have metersPerUnit set to 1.0 to define the linear unit scale for all geometry in the stage. This ensures consistent unit representation across the stage.

Examples#

# Invalid: No metersPerUnit specified
#usda 1.0
(
)

# Invalid: metersPerUnit not set to 1.0
#usda 1.0
(
    metersPerUnit = 0.01
)

# Valid: metersPerUnit = 1.0
#usda 1.0
(
    metersPerUnit = 1.0
)

How to comply#

  • Set stage metersPerUnit value to exactly 1.0

  • This represents meters as the base unit

  • All geometry and measurements in the stage will be interpreted in meters

For More Information#