Task 3:

To prepare the deployment of three Lacoste-Romberg gravimeters which will be made available to the project by partners and cooperators. The gravimeters will be modified for continuous recordings through implementation of electronic feedback system with digital output. The gravimeters will be in continuous operation for most of the time but two of them will occasionally be used for other purposes during shorter periods. Selection of sites will be done in cooperation with WP 3 and the digital data from the gravimeters will be merged into the SIL data acquisition system.