GGP Station and Data Information
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Individual Station Information

Note that GGP uses the units of mgal (microgal) and mbar (millibar), rather than their SI equivalents. All variables are as given by the SG stations.
Bandung Belgium Boulder Brasimone Cantley Canberra
Esashi Kyoto Matsushiro Membach Metsahovi Moxa
Ny-Aslund Potsdam Strasbourg Sutherland Syowa Vienna
Wettzell Wuhan        

Description of Station Variables

Station ID GGP Station Identification Code
  Instrument GWR Instrument Designation
  Location Geographic Location (e.g. nearest town)
  Latitude (N) Instrument N latitude (various coordinate systems)
  Longitude (E) Instrument E longitude (various coordinate systems)
  Height (m) Instrument elevation
  StartOps Date of start of recording at this station
  StartRecord Date of most recent continuous recording
Gravity Sampling (s) Time interval for sampling gravity signal
  Recording (s) Time interval for recording gravity signal
  Precision (mV) Least significant decimal of gravity voltage digitizer
  Calibration (mgal/V) Gravity calibration against an absolute measure
  FilterCornFreq (mHz) Corner frequency of gravity anti-aliasing filter
  NyquistCutOff (dB) Nyquist cutoff of gravity anti-aliasing filter
  PhaseShift (deg/cpd) Phase shift of data acquisition system at 1 cpd
Pressure Sampling (s) Time interval for sampling pressure signal
  Recording (s) Time interval for recording pressure signal
  Precision mV Least significant decimal of pressure voltage digitizer
  Calibration mbar/V Pressure calibration against a standard measure
Data DataICET Dates of data sent to ICET (yy/mm-yy/mm)
  AuxData1 First type of environmental signal monitored
  AuxData2 Second type of environmental signal monitored
Contacts Name Name of contact scientist for station
  Institute Institute of contact scientist for station
  Email Email address of contact scientist for station
  Sender(s) Names of person(s) sending data to ICET
  Special Notes Details on any of the above variables

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