Conversion Factors, Non-SI to SI 

 Units of Measurement 



Non-SI units of measurement used in this report can be converted to SI 

 units as follows: 



Multiply 



By 



To Obtain 



cubic feet 



0.02831685 



cubic meters 



degrees (angle) 



0.01745329 



radians 



feet 



0.3048 



meters 



miles (U.S. statute) 



1.609347 



kilometers 



square feet 



0.09290304 



square meters 



square miles (U.S. statute) 



2.589998 



square kilometers 



