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Re: Sfericheskaya astronomiya
2.12.2006 11:09 | A. e. Rus
K sozhaleniyu, ya tak i ne ponyal prakticheskoi rekomendacii, kak, znaya astronomicheskie koordinaty observatorii, a takzhe GPS polozhenie, ya mogu s maksimal'noi tochnost'yu opredelit' (1)- rasstoyanie do centra Zemli, i chto dlya menya bolee vazhno - (2) proekciyu radius-vektora (ot centra Zemli do observatorii) na ploskost' Zemnogo ekvatora. Naprimer, esli
1)
an astronomical measurement (theodolite timing ) which refers to the Geoid
W 03 23 56.285 (error 0.058)
N 37 04 06.168 (0.440)
altitude 2851.5 m
2) a GPS position fererring to their ellipsoid WGS84
W 03 23 34.16091 (0.006)
N 37 03 57.97407 (0.007)
altitude 2903.995 m
to chemu ravny (1) i (2)?
Zaranee spasibo za pomosh'.
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