| Station Information |
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 An IGS Reference Frame site
current site log
hers_20101006.log
older site logs below
site photos
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Most Recent Mail
 003538 13Jun2011 Sherwood, Robert Subject: HERS: Maser frequency correction
Older Mail (below)
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Recent data quality plots (documented here)
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45 day averages and standard deviations
hers in blue
all other IGS sites in red
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Position residuals (cumulative minus weekly)
for the past 2 years
(details)
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Most recent week
hers in blue
all other IGS sites in red
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Day Boundary Clock Discontinuities (details)
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Recent daily data file latency performance
(details)
Data seen at: ,CDDIS,SIO
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90-day averages and standard deviations
hers in blue
all other IGS daily sites in red
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Latency of each daily file
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Average latency of recent daily files
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Recent hourly data file latency performance
(details)
Data seen at: ,CDDIS,SIO
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3-day averages and standard deviations
hers in blue
all other IGS hourly sites in red
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Latency of each hourly file
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Average latency of recent hourly files
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Usage in IGS products
during the past 90 days
(details)
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CODE |
NRCan |
ESOC |
GFZ |
GOP |
JPL |
MIT |
NOAA/NGS |
SIO |
USNO |
WHU |
| Final Orbit: |
X
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X
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X
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X
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X
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X
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| Rapid Orbit: |
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X
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X
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X
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| Ultra Orbit: |
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X
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X
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| Final Clock: |
X
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X
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X
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X
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X
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| Rapid Clock: |
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| Final Trop: |
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| NRT Trop: |
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CODE |
ESOC |
JPL |
UPC |
| Final Iono: |
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| Rapid Iono: |
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BKG |
CODE |
ESOC |
| Final GLONASS Orbit: |
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X
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Older Mail
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003162 06Oct2010 Sherwood, Robert Subject: HERS: Firmware update
003059 18Aug2010 Sherwood, Robert Subject: HERS: system upgrade
001966 24Sep2008 Robert Sherwood Subject: HERS: Z12 back in operation
001938 09Sep2008 Robert Sherwood Subject: HERS: Z12 receiver failure
001803 19Jun2008 Robert Sherwood Subject: HERS: Temporary suspension in data delivery
3614 28Nov2001 Rob Sherwood & Ro Subject: HERS power outage and external frequ
3503 03Sep2001 Roger Wood & Robe Subject: HERS data flow restarted
3373 11Jun2001 Roger Wood & Robe Subject: HERS antenna problem
3199 02Feb2001 Roger Wood Subject: HERS outage
3083 01Nov2000 Roger Wood, Herst Subject: CORRECTION to IGSMAIL 3076 (HERS Clo
3080 27Oct2000 Mikhail Kogan Subject: External freq. at HERS
3078 27Oct2000 Roger Wood Subject: CLOCK STEERING change for HERS Ashte
3076 27Oct2000 Roger Wood, Herst Subject: CLOCK STEERING change to HERS Ashtec
2992 01Sep2000 Roger Wood Subject: HERS site log updated
2915 06Jul2000 Roger Wood, Herst Subject: Interruption of data flow from HERS
2447 23Aug1999 Roger Wood/Robert HERS changes
2349 02Jul1999 Roger Wood Updated, IGS compliant site log for HERS
1922 11Jun1998 Roger Wood, SLR H HERS resumes GPS data collection
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Older Site Logs
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hers_20100823.log
hers_20100820.log
hers_20020529.log
hers9908.log
hers9907.log
hers9807.log
hers9803.log
hers9711.log
hers9707.log
hers9306.log
hers0109.log
hers0011.log
hers0009.log
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