CONVERSION FACTORS, NON-SI TO SI (METRIC) 

 UNITS OF MEASUREMENT 



NON-SI units of measurement used In this report can be converted to SI 

 (metric) units as follows: 



Multiply 



feet 



inches 



knots 



(international) 



miles 



(US statute) 



millibars 



square miles 

 (US statute) 



By 



To Obtain 



0.3048 



2.54 



0.5144444 



1.609347 



100.0000 

 2.589998 



metres 

 centimetres 

 metres per second 



kilometres 



pascals 



square kilometres 



