Dear all,

we are thinking on the measurement of the meteorological parameters regarding systematic bias and accuracy of SLR station.

We would like to know:

1) on the choice of the equipment
what kind of equipment do you use ?
What parameters do you monitor ?
What metrological performances have your system ?

2) on the installation place and the corrections
Where do you place the sensors ?
Do you apply corrections (for example, on the pressure if the barometer is not at the same elevation as the cross-axis of the telescope)?

3) on calibrations
How often do you calibrate your equipment ?

Thanks

Clément