000817: Invalid linear unit type.
Description
The unit of measure specified with the linear unit is invalid.
Solution
Correct the unit of measure to an accepted measure. These are unit of measure keywords: CENTIMETERS | DECIMAL DEGREES | DECIMETERS | FEET | INCHES | KILOMETERS | METERS | MILES | MILLIMETERS | NAUTICAL MILES | POINTS | UNKNOWN | YARDS.
For Scene Layers, additional units are supported which can be found in the heightModelInfo of the I3S specification.