Madsen Land Surveying, Inc.
Providing quality land surveying services since 1979.

 

   

  

Helpful Links

These are some helpful links to websites that contain some very useful and interesting surveying and mapping information.


 

 

  

How to read bearings and azimuths.

Azimuth Circle

 

Typical section breakdown format.

Section

 

Some handy length conversions.

1 mile = 5280 ft = 80 chains

1/2 mile = 2640 ft = 40 chains

1/4 mile = 1320 ft = 20 chains

1 chain = 4 rods = 66 feet

1 rod = 16.5 feet

1/4 mile = 80 rods

1 meter = 3.2808 feet

Approximate aliquot part areas of a typical section.

1 Section = 640 acres

1/2 Section = 320 acres

1/4 Section = 160 acres

1/8 Section = 80 acres

1/16 section = 40 acres