purpose in Primary_​Result_​Summary

Name: purposeVersion Id:
Description: The purpose attribute provides an indication of the primary purpose of the observations included.
Namespace Id: pdsSteward: pdsClass Name: Primary_​Result_​SummaryType: ASCII_​Short_​String_​Collapsed
Minimum Value: NoneMaximum Value: NoneMinimum Characters: 1Maximum Characters: 255
Unit of Measure Type: NoneDefault Unit Id: NoneAttribute Concept: IDConceptual Domain: Short_String
Status: ActiveNillable: falsePattern: None
Permissible Value(s)ValueValue Meaning
 CalibrationData collected to determine the relationship between measurement values and physical units.
 CheckoutData collected during operational tests
 EngineeringData collected about support systems and structures, which are ancillary to the primary measurements.
 NavigationData collected to support navigation
 Observation GeometryData used to compute instrument observation geometry, such as SPICE kernels.
 ScienceData collected primarily to answer questions about the targets of the investigation.
 Supporting ObservationA science observation that was acquired to provide support for another science observation (e.g., a context image for a very high resolution observation, or an image intended to support an observation by a spectral imager).