| Description: The exposure_duration_threshold specifies the exposure time threshold in raw counts, when shutter_subtraction_mode = 'Conditional'. |
| Namespace Id: img | Steward: img | Class Name: Shutter_Subtraction | Type: ASCII_Real |
| Minimum Value: -1.7976931348623157e308 | Maximum Value: 1.7976931348623157e308 | Minimum Characters: None | Maximum Characters: None |
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: REAL |
| Status: Active | Nillable: false | Pattern: None |
| Permissible Value(s) | No Values | |