利用太阳视坐标的计算进行物高测量与定位

THE USE OF THE CALCULATION OF THE SOLAR APPARENT COORDINATE TO REFORM THE HEIGHT OF AN OBJECT SURVEY AND POSITIONS

本文将球面天文学求算太阳视坐标的复杂计算,根据一般工程的实际需要和测量的理论,建立了一个简便的数学模型,进而编制成一个可供计算机使用的多功能的程序;它可以进行求算地理坐标及物高与影长的正反计算。

Based on spherical astronomy, this paper deals with the establishment of a simple mathematical model, and complicated calculation of solar apparent coordinate, and it is also concerned with a simple convenient multifunction program designed and developed by the calculation of the solar apparent coordinate suitable for a computer or program calculator on the basis of general engineering requirement and survey theory. The use of the calculating procedure can perform calculation of the geographical coordinate and direct and invert calculation of the shadow' s length and the height of an object. This method has the advantage of both convenience and exactness and the practical value as well.