Yesterday Nov 23, the positions of the sensors placed inside the North End Building have heen measured and their VRS coordinates calculated (Fig.1 to 5). The pocedure followed has been the same as for WEB (eLog49999).

Tab.1 reports the final result for the 30 sensors of the array. For the correct identification of each sensor, the ID point is the serial number reported on the existing label on top of the cover.