The result of your conversion between yard and tunnland appears here
To convert between Yard and Tunnland you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / 4936.4 = 0.00015488
Then multiply the amount of Yard you want to convert to Tunnland, use the chart below to guide you.
Symbol: yd
No description
Symbol: tunnland
No description