| Description:  The tdi attribute provides the number of time delay and integration (TDI) stages used to increase the exposure time of a HiRISE observation. | 
| Namespace Id: mro | Steward: geo | Class Name: HiRISE_RDR_Parameters | Type: ASCII_Integer | 
| Minimum Value: -9223372036854775808 | Maximum Value: 9223372036854775807 | Minimum Characters: None | Maximum Characters: None | 
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: INTEGER | 
| Status: Active | Nillable: true | Pattern: None | 
| Permissible Value(s) | Value | Value Meaning | 
|  | 128 | 128 stages | 
|  | 32 | 32 stages | 
|  | 64 | 64 stages | 
|  | 8 | 8 stages |