| HIGH
HORIZONTAL DILUTION OF PRECISION (HDOP) ADVISORY 22 OCT 2009
GPS Users may experience a temporary degradation in GPS receiver
reception approximately 240 NM East of the Island of Hawaii
from 221636Z - 221639Z Oct 09 and approximately 440 NM West
of Lebu, Chile from 222109Z - 222119Z 09 due to satellite
maintenance. Prediction graphics are based on a "Best Four"
analysis to illustrate the worst case scenario and are provided
for situational awareness only.
Please report any outages through the NAVCEN "Report
a GPS Problem" page.
The following view are provided along with a corresponding
time chart. You may click on the links below to view a larger
picture.
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