Implementation of Helmert transformation in Go https://github.com/the42/cartconvert/blob/master/cartconvert/cartconvert.go#L1009 https://github.com/the42/cartco

Implementation of Helmert transformation in Go https://github.com/the42/cartconvert/blob/master/cartconvert/cartconvert.go#L1009 https://github.com/the42/cartconvert/blob/master/cartconvert...