| Description: Further classifies calibration images by the type of calibration field used. |
| Namespace Id: survey | Steward: sbn | Class Name: Survey | Type: ASCII_Short_String_Collapsed |
| Minimum Value: None | Maximum Value: None | Minimum Characters: 1 | Maximum Characters: 255 |
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: SHORT_STRING |
| Status: Active | Nillable: false | Pattern: None |
| Permissible Value(s) | Value | Value Meaning |
| | Bias | CCD bias image |
| | Dark | CCD dark image |
| | Flat Field | CCD flat field image |
| | Fringe Correction | Fringe Correction image |