origin_error Columns

ColumnName	Domain	Datatype	NULL	Definition
orid		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(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		NUMBER(5, 2)	YES	Azimuth of smallest principal error
dipsmall		NUMBER(4, 2)	YES	Dip of smallest principal error
magsmall		NUMBER(7, 5)	YES	Magnitude of smallest principal error
aziinter		NUMBER(5, 2)	YES	Azimuth of intermediate principal error
dipinter		NUMBER(4, 2)	YES	Dip of intermediate principal error
maginter		NUMBER(7, 5)	YES	Magnitude of intermediate principal error
azilarge		NUMBER(5, 2)	YES	Azimuth of largest principal error
diplarge		NUMBER(4, 2)	YES	Dip of largest principal error
maglarge		NUMBER(7, 5)	YES	Magnitude of largest principal error
lddate		DATE	YES	Load date. Date and time that the record was created or last modified, in Oracle date datatype

origin_error Foreign Keys

Parent Table	Child Table	Type	Foreign Keys
origin	origin_error	Identifying	orid

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