origerr
The origerr table contains summaries of confidence bounds in origin estimations. The measurement types are the elements of the location covariance matrix. The descriptive types give the uncertainties in location, depth and origin time. These quantities are calculated from the covariance matrix, assuming gaussian errors and a confidence level conf.
|
FIELD |
COLUMN |
STORAGE |
EXTERNAL |
CHARACTER |
DESCRIPTION |
|
NUMBER |
TYPE |
FORMAT |
POSITION |
||
|
1 |
orid |
number(9) |
i9 |
1-9 |
origin identifier |
|
2 |
sxx |
f1oat(24) |
f15.4 |
11-25 |
covariance matrix element |
|
3 |
syy |
f1oat(24) |
f15.4 |
27-41 |
covariance matrix element |
|
4 |
szz |
f1oat(24) |
f15.4 |
43-57 |
covariance matrix element |
|
5 |
sft |
f1oat(24) |
f15.4 |
59-73 |
covariance matrix element |
|
6 |
sxy |
f1oat(24) |
f15.4 |
75-89 |
covariance matrix element |
|
7 |
sxz |
f1oat(24) |
f15.4 |
91-105 |
covariance matrix element |
|
8 |
syz |
f1oat(24) |
f15.4 |
107-121 |
covariance matrix element |
|
9 |
stx |
f1oat(24) |
f15.4 |
123-137 |
covariance matrix element |
|
10 |
sty |
f1oat(24) |
f15.4 |
139-153 |
covariance matrix element |
|
11 |
stz |
f1oat(24) |
f15.4 |
155-169 |
covariance matrix element |
|
12 |
sdobs |
f1oat(24) |
f9.4 |
171-179 |
standard error of observations |
|
13 |
smajax |
f1oat(24) |
f9.4 |
181-189 |
semi-major axis of error |
|
14 |
sminax |
f1oat(24 ) |
f9.4 |
191-199 |
semi-minor axis of error |
|
15 |
strike |
f1oat(24) |
f6.2 |
201-206 |
strike of the semi-major axis |
|
16 |
sdepth |
f1oat(24 ) |
f9.4 |
208-216 |
depth error |
|
17 |
stime |
f1oat(24) |
f6.3 |
218-223 |
origin time error |
|
18 |
conf |
f1oat(24) |
f5.3 |
225-229 |
confidence |
|
19 |
commid |
number(9) |
i9 |
231-239 |
comment identifier |
|
20 |
lddate |
date |
a19 |
241-259 |
load date |
|
Keys: |
Primary |
orid |
|
|
Foreign |
commid |
|
|
|
|
|
Data: |
Descriptive |
sdobs, smajax, sminax, strike, sdepth, stime, conf |
|
|
Mesurement |
sxx, syy, szz, stt, sxy, sxz, syz, stx, sty, stz |
|
|
Administrative |
lddate |