Before revision: 60–67 In surveying In surveying work,Glossary of the Mapping Sciences, American Society of Civil Engineers, page 451. the most common methods of computing the coordinates of a point by (angular) resection are ] Cassini's Method and the Tienstra formula, though the first known solution was given by Willebrord Snellius (see Snellius–Pothenot problem).
After revision: the Collin"s "Q" pointJohn CollinsMethod as well as the60–67 In surveying In surveying work,Glossary of the Mapping Sciences, American Society of Civil Engineers, page 451. the most common methods of computing the coordinates of a point by (angular) resection are ] Cassini's Method and the Tienstra formula, though the first known solution was given by Willebrord Snellius (see Snellius–Pothenot problem).