本文介绍了一千二百多年前，由唐代天文学家张遂（僧一行）所组织进行的一次天文大地测量工作。

An astronomical geodetic survey was organized by Zhang Sui (LHsing), the Tang Dynasty astronomer, more than 1200 years ago.

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回顾了作为实用天文学和大地测量学中基本研究课题之一的大气折射映射函数研究的进展。

The development of the mapping function of atmospheric refraction, which is a basic research project in practical Astronomy and Geodesy, is listed in this paper.

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天文测量、大地测量、卫星大地测量、重力测量的数据和图件；

Data and drawings of astronomical survey, geodetic survey, geodetic survey by satellite, and gravity measurement;

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天文测量、大地测量、卫星大地测量、重力测量的数据和图件；

Data and drawings of astronomical survey, geodetic survey, geodetic survey by satellite, and gravity measurement;

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