This association asserts that a legal survey feature represents a corner point of a legal survey area.
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).
point_order (M: INTEGER)
legal_survey_area_corner.point_order
This is the order of the point feature in forming (drawing) the boundary of the area. The first point should have an order of one, the second an order of two, etc. The last point is assumed to "connect" to the first.
legal_survey_area_corner.legal_survey_area
This is a legal survey area which utilizes the feature as a corner point. legal_survey_area_s: Implements a foreign key to a row in one of the tables projected from entity legal_survey_area depending on the value of the next column (See below). legal_survey_area_t: Defines the name of the referenced table. Possible values are defined in @legal_survey_area.
legal_survey_feature_s (FSK, M: CHAR VARYING(19))
legal_survey_area_corner.legal_survey_feature
This is a point feature which represents a corner of a polyhedral survey area.
Defines a foreign key to table legal_survey_feature.
description (O: CHAR VARYING(2000))
e_and_p_data.description
A remark or comment about the instance.
instance_creator (O: CHAR VARYING(80))
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.
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".