Station

The station contains information about:
  • Point ID:
    The point ID is specified if it exists.  
  • Instrument height
  • Temperature
    Temperature at survey by this station.
  • Pressure


Trimble/Geodimeter
ppm=275-((79.53*pressure)/(273+temp))

Topcon
ppm=279.6-((79.53*pressure)/(273.2+temp))

Sokkia Laser
ppm=282.59-((0.2942*pressure)/(1+0.003661*temp))

Sokkia Reflector
ppm=278.96-((0.2904*pressure)/(1+0.003661*temp))


  • Station type
    Known station
    Free station
    Traverse
    Sets the calculation for the station and imports to the net adjustment form.
  • Calculate heights
    Select whether or not you want to calculate heights.
  • Search co-ordinates for known points
    The software system searches for known points in the co-ordinate list when calculating the survey data. If the box is checked, the software will search for known points in the co-ordinate list even if "process co-ordinates" has not been selected in calculation.
  • Project:
    The information is loaded from the field memory/station.
  • User
  • Date
  • Code
  • Station co-ordinates
    Loaded from instrument or entered here.
  • Use oriented direction (no backsight)
  • Observation angle
  • Azimuth
    Direction relative to north.