latitude & longitude

  The latitude and longitude coordinates which correspond to the OS grid references are also provided and can be found for the bottom left and top right corners of the image. 

All coordinates are expressed as decimals for the minutes and seconds and rounded to the nearest 3 decimal places. For Example ((54.16, -0.55),( 54.21, -0.47)) is where the bottom left corner is latitude is 54.16 and longitude is -0.55 which is equivalent to 54° 9'36"N, 0°33'0"W and the top right corner is latitude 54.21 and longitude -0.47 which is equivalent to 54° 12'36"N, 0°28'12"W