HiCat Data Dictionary

Catalog: HiRISE
The main HiRISE catalog contains all the information used in operating the HiRISE camera after it is attached to the MRO spacecraft. The information is divided into those related to suggesting, planning, commanding, retrieving, processing, validating, and distributing the observations. The tag that follows an observation through all these catalogs (and from Earth to Mars and back) is the unique Observation_ID. This text representation also forms the core of the product names. The HiRISE catalog also contains ancillary information needed in various uplink and downlink activities, such as the people making image suggestions, MRO project uplink files, SPICE and engineering data, and public image releases.
Table:Related_Suggestions_map
This table relates individual suggestion id's to a relation id in the Suggestion_Relations table.

Field Description Type Null Limits Size Key Default Authority Source
RELATION_ID This field should hold a value from the ID column of the Suggestion_Relations table. INT(10) unsigned Not Null Foreign Key which references Suggestion_Relations (ID) ON DELETE CASCADE HiWeb
SUGGESTED_OBSERVATIONS_ID This field should hold a value from the ID column of the Suggested_Observations table. INT(10) unsigned Not Null Foreign Key which references Suggested_Observations (ID) ON DELETE CASCADE HiWeb
LAST_UPDATE This column records the last time that a record was updated. TIMESTAMP db server

Other creation definitions:

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This page was generated from the XML HiCat Data Dictionary. HEAD

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