Rainfall IFD Data System

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Coordinates Caveat

Data are derived automatically by computer using the values at the nearest grid-point to the input location on the 0.025° grid. In general therefore the location of the data produced will not match exactly that of the input location. To guard against the possibility of accidentally entering data incorrectly, it is essential that users check that the latitude and longitude on the chart and table produced correspond (to the nearest 0.025° ) to the location required.