: A digital copy for borrowing is available at the Internet Archive .
$$ H = \beginbmatrix -0.7 & -0.5 & -0.4 & 1 \ 0.2 & 0.8 & -0.3 & 1 \endbmatrix $$ linear algebra geodesy and gps pdf
For those looking to dive deeper into the technical implementation, several authoritative texts and papers are available: : A digital copy for borrowing is available
if you are: