One well known practical method for estimating Turning Movement Volumes at 4-leg roundabouts is t... more One well known practical method for estimating Turning Movement Volumes at 4-leg roundabouts is the Algebraic Solution (ALGS). We present an extension to the ALGS method called the Quadratic Programming Algebraic Solution (QPALGS). The accuracy of the two methods is compared, and the QPALGS method is shown to have superior accuracy to ALGS.
One well known practical method for estimating Turning Movement Volumes at 4-leg roundabouts is t... more One well known practical method for estimating Turning Movement Volumes at 4-leg roundabouts is the Algebraic Solution (ALGS). We present an extension to the ALGS method called the Quadratic Programming Algebraic Solution (QPALGS). The accuracy of the two methods is compared, and the QPALGS method is shown to have superior accuracy to ALGS.
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