| Description: Further classifies survey observations by the technique used to acquire it. |
| 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 |
| | Non-Sidereal Drift Scan | A non-sidereal drift scan. |
| | Non-Sidereal Stare | Standard observations taken at non-sidereal rates. |
| | Sidereal Drift Scan | A sidereal drift scan. |
| | Sidereal Stare | Standard observations taken at sidereal rates. |
| | Track-And-Stack | Combination of multiple images of the same field. |