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![]() Date: 2006-01-30 12:08:02Parallactic angle Azimuth Theodolite Hour angle Measurement Technology Celestial coordinate system Cartography Navigation | Add to Reading List |
![]() | Mean Daily TOA Insolation 90°NDocID: 1ra9j - View Document |
![]() | PUB. NO. 249 VOL. 2 SIGHT REDUCTION TABLES FORDocID: 1gwZz - View Document |
![]() | 1 CHAPTER 6 THE CELESTIAL SPHERE 6.1. Introduction If you look up in the sky, it appears as if you are at the centre of a vast crystal sphere with the stars fixed on its surface. This sphere is the celestial sphere. It hDocID: 11XU2 - View Document |
![]() | Practice B - Hour 6 Open Ice Angle - Gate Drill Duration: 8 mins • •DocID: 10ZvZ - View Document |
![]() | Practice C - Hour 1 Open Ice Angle "Gate Drill" Duration: 8 mins • •DocID: 10RTt - View Document |