Biased Solution of KTH Geoid


The development of KTH method was end up with three different solutions - biased solution, unbiased solution and optimum solution.

The explanation on why it referred to as biased solution was described in LE Sjoberg & A Hunegnaw Journal of Geodesy 74:232-238.

Look at eq(2) pg 233; then eq(5) pg 234; (5) is the equation for biased solution; by comparing them both will explain why (5) became biased.




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