As this system was taking readings at a more sheltered location, a safety factor of 2.2 was applied to the readings before using them to inform decisions on the operation of the bridge.
Gan fod y system honno’n cymryd darlleniadau mewn lleoliad mwy cysgodol, cymhwyswyd ffactor diogelwch o 2.2 i’r darlleniadau wrth benderfynu a ddylid cau’r bont neu beidio.