Asserts that the existence of a geologic feature or rock material is being declared within the context of a geometry set.
instance_s (PK, M: CHAR VARYING(19))
Surrogate key of the table.
instance_create_date (O: TIMESTAMP)
e_and_p_data.instance_create_date
This is the date that this instance was created. This date is defined by the source if imported, or is the date the instance is created if a new instance.
last_updated (O: TIMESTAMP)
e_and_p_data.last_updated
This is the date that this instance was last updated. This value should be updated when any part of this instance is altered (except for inverse relationships).
seismic_geometry_set_s (FSK, M: CHAR VARYING(19))
seismic_pick.seismic_geometry_set
Asserts the survey, line or segment (etc) within whose context the existence of the feature has is being asserted.
Defines a foreign key to table geophysical_geometry_set.
description (O: CHAR VARYING(2000))
e_and_p_data.description
A remark or comment about the instance.
e_and_p_data.instance_creator
This is the person, company or application that created this instance. This identifies the party responsible for loading this instance.
last_updated_by (O: CHAR VARYING(80))
e_and_p_data.last_updated_by
This records the person or application making the update to this instance.
missing (O: CHAR(1))
interpreted_feature.missing
TRUE asserts that the feature is missing within the specified context. UNKNOWN asserts that the status is not known (i.e., it could be missing or present). FALSE or not specified asserts that the feature is present in the context.
source (O: CHAR VARYING(80))
e_and_p_data.source
The provider of this instance, which is usually a data provider for imported/purchased data. If this instance is provided by POSC, then this attribute must be "POSC".
geologic_feature_s (FSK, O: CHAR VARYING(19))
interpreted_feature.geologic_feature
The geologic feature which is being interpreted within the specified context.
Defines a foreign key to table geologic_feature.
rock_material_s (FSK, O: CHAR VARYING(19))
interpreted_feature.rock_material
The rock material which is being interpreted within the specified context.
Defines a foreign key to table bulk_material.
seismic_data_set_s (FSK, O: CHAR VARYING(19))
seismic_pick.seismic_data_set
This asserts a particular data set within which the feature or material was observed.
Defines a foreign key to table geophysical_data_set.