[IGSSTATION-3629]: many bogus PRN25 nav records still

Jim.Ray jim.ray at noaa.gov
Thu Mar 25 09:45:25 PDT 2010


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IGS Station Mail          25 Mar 09:45:37 PDT 2010      Message Number 3629
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Author: Jim Ray

We are still seeing quite a large number of stations
that continue to report nav records for PRN25 well after
it was decommissioned.  For doy 2010:083 the stations
at CDDIS show:

* 15 stations report PRN25 nav epochs in Dec 2009
* LPIL reports the same Dec 2009 epoch 24 times!
* 4 stations report nav epochs from 1 or 2 days before
* 8 stations with the correct epochs but no real nav
   data

Details are given below.

It would be very helpful if the necessary station updates
to eliminate the bogus nav records were implemented.

Many thanks,
--Jim


old epochs:

conz0830.10n:25 09 12 18 17 59 44.0
flrs0830.10n:25 09 12 19 00 00  0.0
func0830.10n:25 09 12 18 22 00  0.0
glsv0830.10n:25 09 12 19  0  0  0.0
hert0830.10n:25 09 12 18 22  0  0.0
joz20830.10n:25 09 12 19  0  0  0.0
khar0830.10n:25 09 12 19  0  0  0.0
mate0830.10n:25 09 12 19  0  0  0.0
nico0830.10n:25 09 12 18 22  0  0.0
ohi30830.10n:25 09 12 18 17 59 44.0
orid0830.10n:25 09 12 19  0  0  0.0
pdel0830.10n:25 09 12 18 20 00  0.0
rcmn0830.10n:25 09 12 19 00 00  0.0
wroc0830.10n:25 09 12 19 00 00  0.0

lpil0830.10n:25 09 12 18 10  0  0.0 -- 24 times

1 or 2 days old (and bogus):

roth0830.10n:25 10  1  5 18  0  0.0
wtzr0830.10n:25 10  1 22  7 59 44.0
joze0830.10n:25 10  2  8 20  0  0.0
mat10830.10n:25 10  2  8 20  0  0.0

correct day but bogus:

dlft0830.10n:25 10  3 24  4  0  0.0
dlft0830.10n:25 10  3 24 12  0  0.0
dlft0830.10n:25 10  3 24 14  0  0.0
khaj0830.10n:25 10  3 24  2  0  0.0
kokv0830.10n:25 10  3 24  2  0  0.0
kokv0830.10n:25 10  3 24  4  0  0.0
kokv0830.10n:25 10  3 24  6  0  0.0
onsa0830.10n:25 10  3 24  4  0  0.0
onsa0830.10n:25 10  3 24 12  0  0.0
onsa0830.10n:25 10  3 24 14  0  0.0
onsa0830.10n:25 10  3 24 16  0  0.0
palv0830.10n:25 10  3 24 10  0  0.0
palv0830.10n:25 10  3 24 22  0  0.0
sass0830.10n:25 10  3 24  4  0  0.0
sass0830.10n:25 10  3 24  6  0  0.0
sass0830.10n:25 10  3 24 12  0  0.0
sass0830.10n:25 10  3 24 14  0  0.0
sass0830.10n:25 10  3 24 16  0  0.0
spt00830.10n:25 10  3 24  4  0  0.0
spt00830.10n:25 10  3 24 12  0  0.0
spt00830.10n:25 10  3 24 14  0  0.0
warn0830.10n:25 10  3 24  4  0  0.0
warn0830.10n:25 10  3 24  6  0  0.0
warn0830.10n:25 10  3 24 12  0  0.0
warn0830.10n:25 10  3 24 14  0  0.0
warn0830.10n:25 10  3 24 16  0  0.0
warn0830.10n:25 10  3 24 18  0  0.0



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