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NTP on wunderground

  • Subject: NTP on wunderground
  • Date: Thu, 20 Sep 2001 15:02:30 -0600 (MDT)
Hello Jeff, 

Though we don't get many WMO products to motherlode from wunderground
(since the the UCAR and SSEC noaaport downlinks are quite good), you can
see that there is a 75 second clock offset at wunderground in the
following latency images:

http://www.unidata.ucar.edu/staff/chiz/latency/stats/IDS+DDPLUS_shemp.unidata.ucar.edu.gif

http://www.unidata.ucar.edu/staff/chiz/latency/stats/HDS_shemp.unidata.ucar.edu.gif


It is necessary for you to run NTP or ntpsync or some time updating
convention that will keep the clock on ingestor.wundergound.com
accurate...

Other wise our latency statistics lose logical value.


Thank you,

-Jeff
____________________________                  _____________________
Jeff Weber                                    address@hidden
Unidata Support                               PH:303-497-8676 
NWS-COMET Case Study Library                  FX:303-497-8690
University Corp for Atmospheric Research      3300 Mitchell Ln
http://www.unidata.ucar.edu/staff/jweber      Boulder,Co 80307-3000
________________________________________      ______________________