----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
POLEUT23 860104. 22.72530 0.1890 0.1639
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
COLUMNS FORMAT DESCRIPTION DEFAULT VALUE & UNITS
1-6 A6 POLEUT - Used to modify and/or request
adjustment of true pole coordinates
and A.1-UT1 time differences.
7 I1 = 0 No parameter adjustment. 0
> 0 Parameter adjustment requested.
< 2 Third card not present in this group.
= 2 Pole adjustment constrained along the great
circle passing through the pole and defined
by the longitude specified in columns
25-44 of the third card in this group
= 3 Adjusted parameter a priori correlations
provided on the third card in this group.
8 I1 = 0 Pole and A.1-UT1 values are obtained from 0
POLEUT card.
= 1 Pole values are obtained from tables;
A.1-UT1 obtained from POLEUT card.
= 2 Pole values obtained from POLEUT card;
A.1-UT1 obtained from tables.
= 3 Pole and A.1-UT1 values obtained from
tables.
25-44 D20.8 Date in form YYMMDD.FFF of pole and A.1-UT1 No default.
values[1] to which this card applies. This
date is for the midpoint of the interval
specified in columns 25-44 of card two.
45-59 D15.3 A.1-UT1 value[1]. See col. 8. (S)
60-72 D13.1 X of pole[1]. See col. 8. (SA)
73-80 D8.2 Y of pole[1]. See col. 8. (SA)
JUNE 1991
9106.0
GLOBAL SET
POLEUT (cont)
SECOND CARD
___________
----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
5.0 0.01 0.1 0.1
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
COLUMNS FORMAT DESCRIPTION DEFAULT VALUE & UNITS
1-23 23X Blanks must be present.
24 I1 =1 the units for the below averaging interval is hours 0
=0 the units for the below averaging interval is days
25-44 D20.8 Averaging period[1] in the above units for No default.
pole and A.1-UT1 values. The date in columns
25-44 of the first card is for the midpoint
of this interval
45-59 D15.3 A priori standard deviation in A.1-UT1. 0.0 (S)
60-72 D13.1 A priori standard deviation in X of pole. 0.0 (SA)
73-80 D8.2 A priori standard deviation in Y of pole. 0.0 (SA)
JUNE 1991
9106.0
GLOBAL SET
POLEUT (cont)
THIRD CARD
__________
----+----1----+----2----+----3----+----4----+----5----+----6----+----7----+----8
280.0 0.0 0.0 0.0
----+----0----+----0----+----0----+----0----+----0----+----0----+----0----+----0
1-24 24X Blanks must be present.
25-44 D20.8 Longitude of great circle constraint for See col. 7. (DEG)
X and Y of pole.
45-59 D15.3 A priori cross correlation between A.1-UT1 0.0 Unitless
and X of pole.
60-72 D13.1 A priori cross correlation between A.1-UT1 0.0 Unitless
and Y of pole.
73-80 D8.2 A priori cross correlation between X of pole 0.0 Unitless
and Y of pole.
UNITS: DEG-DEGREES; S-SECONDS; SA-SECONDS OF ARC
IF CARD OMITTED: DEFAULT VALUES GIVEN ABOVE ARE USED.
NOTE: [1] Values provided in columns 45-80 of first card are differenced
with interpolated table values for specified date (cols. 25-44)
and differences are applied as a discrete offset over entire
averaging interval (second card cols. 25-44).
JUNE 1991
9106.0
GLOBAL SET