log x = 0.24x57t + t' = 26, Tab. (A) .. P = 4.29x81Tab. (B), Correct. von P = 0.00062

log z = 3.534 ooT ab. (C) ... d . log z = 0.00022log z' = 3.53422

z = 3421,5 Meter. Höhenunterschiedder beyden Stationen.