origin_error Attributes

Attribute/Logical Rolename	Domain	Datatype	NULL	Definition
orid		NUMERIC(15, 0)	NO	Origin identification. Each origin is assigned a unique positive integer which identifies it in the database. The orid is used to identify one of the many hypotheses of the actual location of the event
sxx		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
syy		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
szz		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
stt		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
sxy		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
sxz		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
syz		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
stx		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
sty		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
stz		NUMERIC(7, 3)	YES	Elements of the covariance matrix for the location defined by orid. The covariance matrix is symmetric (and positive definite) so that sxy = syx, etc., (x, y, z, t) refer to latitude, longitude, depth and origin time, respectively. These attributes (together with sdobs, ndef and dattype) provide all the information necessary to construct the K-dimensional (K=2, 3, 4) confidence ellipse or ellipsoids at any confidence limit desired
azismall		NUMERIC(5, 2)	YES	Azimuth of smallest principal error
dipsmall		NUMERIC(4, 2)	YES	Dip of smallest principal error
magsmall		NUMERIC(7, 5)	YES	Magnitude of smallest principal error
aziinter		NUMERIC(5, 2)	YES	Azimuth of intermediate principal error
dipinter		NUMERIC(4, 2)	YES	Dip of intermediate principal error
maginter		NUMERIC(7, 5)	YES	Magnitude of intermediate principal error
azilarge		NUMERIC(5, 2)	YES	Azimuth of largest principal error
diplarge		NUMERIC(4, 2)	YES	Dip of largest principal error
maglarge		NUMERIC(7, 5)	YES	Magnitude of largest principal error
lddate		DATE	YES	Load date. Date and time that the record was created, in Oracle date datatype

origin_error Keys

Key Name	Key Type	Keys
orerrkey01	PrimaryKey	orid

origin_error Relationships

Parent Relationships:

Entity Name	Type	Cardinality	Business Name	VerbPhrase	InversePhrase	Foreign Keys	Is Supertype
origin	Identifying	One To Zero or More				orid	NO

Child Relationships:

Entity Name

Type

Cardinality

Business Name

VerbPhrase

InversePhrase

Foreign Keys

Is Subtype

origin_error Check Constraints

Check Constraint Name	CheckConstraint
orig_error01	aziinter >= 0.0 and aziinter <= 360.0
orig_error02	azilarge >= 0.0 and azilarge <= 360.0
orig_error03	azismall >= 0.0 and azismall <= 360.0
orig_error04	dipinter >= -90.0 and dipinter <= 90.0
orig_error05	diplarge >= -90.0 and diplarge <= 90.0
orig_error06	dipsmall >= -90.0 and dipsmall <= 90.0
orig_error07	maginter >= 0.0
orig_error08	maglarge >= 0.0
orig_error09	magsmall >= 0.0
orig_error10	stx > 0.0
orig_error11	sty > 0.0
orig_error12	stz > 0.0
orig_error13	sxx > 0.0
orig_error14	sxy > 0.0
orig_error15	sxz > 0.0
orig_error16	syy > 0.0
orig_error17	syz > 0.0
orig_error18	stt > 0.0
orig_error19	szz > 0.0