H H H -H M X X X '1 X X X followed: The normal equations are solved and the corrections computed. The calculations of the second phase are worked out. Tensor of cofactors of the once corrected directions: 1'l T55 /I 'I ga'47 ga ,48 47) (°X 48) [-] oc is tabulated vertically, p horizontally. Columns 1-5 give the orig inal equations iPea P't columns 6-10 give the coefficients of the solution eP u£ Kp, and at the same time the coefficients of the transformed equations U^r\a P. These are solved by orthogonalization (columns I, II, III, IV, V). 21 l| 12 14 19 16 17 18 19 20 21 22 23 54i 33 52 31 30 29 28 27 2b 23 24 23 24 22 25 1 21 +2 20 27^ -3 19 28 -5 18 29 17 16 15 52 14 33 15 12 33 -2 -1 11 10 37 9 3B 8 39 7 40 6 41 5 42 4 43 3 44 2 43 1 46 1? 11 10 9 8 7 6 4 5 2 1 35 36 37 38 39 40 41 42 43 44 43 46 92736. g47 ,47 a48 .48 H H II II 0 0

Digitale Tijdschriftenarchief Stichting De Hollandse Cirkel en Geo Informatie Nederland

Tijdschrift voor Kadaster en Landmeetkunde (KenL) | 1957 | | pagina 29