天文测量

本文简述精密天文测量和天文动力学的关系、发展和展望。

We discuss the relation , the development and the outlook of astrometry and astrodynamics .

摘要大地天文测量无论在基础科学，还是在国民经济和国防建设中都具有重要的意义。

The conventional methods of Geodesy and astrometry have an important meaning whether in basic science or in the construction of national economy and national defence .

本文通过分析我国大地天文测量的现状和美国对GPS的政策，提出了智能测时仪的研制要求；

The status quo of geodetic astronomy in China and the GPS policy of USA are analyzed firstly .

用CCD作恒星测光的精度和误差分析&CCD天文测量方法（Ⅰ）

Analyses of the Accuracy and Error of the Stellar Photometry with A CCD System & A Method of Astronomical Measurements with CCDs (ⅰ)

对惠普Jornada688手持式电脑（WINDOWSCE操作系统）进行应用开发并对其性能进行了测试，以及其在新型天文测量系统中的应用作了相关的研究。

The result that testing the capacity of the hp Jornada 688 handheld PC ( Windows CE operation system ) show that the handheld PC can be used as an instrument in the new astronomical geodesy system .

天文测量中电子经纬仪的应用

Application of Electronic Theodolite ( T3000 / T2000s ) to Astronomical Surveying

对新型大地天文测量系统进行了系统性的研究与开发，形成了一套实用化、工程化的大地天文测量软件。

Develop a set of software for the new astronomical geodesy system .

出于天文测量要求，暗场图和平场图校准是被推荐的。

For astrometric purposes , dark frame and flat field calibration is recommended .

天文测量在测量空中飞行物测控系统中的应用

Application of Astronomical Surveying into Surveying & Controlling System of Air Flying Objects

大地天文测量智能测时和信息处理系统的开发与实现

Design and Realization of a Timing and Information Processing System for Geodetic Astronomy

天文测量中减弱大气折射影响的方法

Reducing Affection of Atmospheric Refraction in Astronomical Survey

因此，处理好大气折射改正，是提高天文测量精度的一项重要任务。

It is an important task that reduce affection of atmospheric refraction in astronomical survey .

数字滤波技术在射电天文测量中的应用

Application of Digital Filtering in Radio Astronomy

新方法的应用，使天文测量的效率、精度都得以大大提高。

Efficiency and precision of astronomical survey have been improved greatly by using new method .

为此，本文研究并提出了天文测量室内仿真的方案。

In this dissertation a scheme of indoor simulation for astro-geodetic surveying is put forward .

天文测量系统；

The astronomical observation system ;

实现了在室内全天候、全地域和高效益开展天文测量训练。

The high cost-effective indoor astro-geodetic surveying training is made ture regardless of the weather and the region .

针对新型大地天文测量系统中所使用的仪器、设备进行了全面的研究，并结合在新型大地天文测量中的应用对它们性能及特点进行了测试。

Carefully researched the instruments used in the new astronomical geodesy system and their performances are tested respectively .

需要的天文测量、重力测量、大地测量等数据的密度无法满足其需要。

The density of the required data of astronomical measurement , gravimeter survey and geodesic survey is not satisfied .

天文测量误差极限：参考星位置对应的最大误差，用角秒表示。

Astrometric Limit : The maximum residual in the place of a reference star , specified in arc seconds .

在这里，你可以设置一个有关参考星的天文测量和光度测量的误差值。

In this section , you can set a limit to the astrometric and photometric residuals of the reference stars .

任何一个参考星的赤经或赤纬偏差超过这个值将被拒绝进行天文测量处理。

Any reference star that if found to show larger residual in either Right Ascension or Declination will be rejected from the astrometric solution .

天平自动校准架复位测量的关键技术研究出于天文测量要求，暗场图和平场图校准是被推荐的。

Crucial Technology Analysis on Restoration Measurement of Automatic Balance Calibration System For astrometric purposes , dark frame and flat field calibration is recommended .

在新型大地天文测量系统的研制过程中，充分利用了现有新技术与新型仪器设备的特点，提高了系统的自动化程度，极大地降低了作业员的劳动强度。

This new astronomical geodesy system makes the astronomical measurement very easy because of automation by the new technology and performances of the new instruments .

对天文测量数据分析推测宇宙不仅是有限的，而且是有特定形状的，具体的结构。

An analysis of astronomical data suggests not only that the universe is finite , but also that it has a specific , rather rigid topology .

从中可以看出，现代天文测量技术和多学科交叉的综合研究对天文地球动力学和地球科学进展的深远影响。

It can be seen from the paper that significant effects of the modern astronomical measurement technique and comprehensive study of interdiscipline on the Astro geodynamics and earth science .

这个项目的主要特点有：①涉及多个学科，如经典和空间大地测量学、天文测量学、重力测量学、近代数据处理理论和技术等；

There are five characteristics in the project : ① various kinds of scientific branches involved , for example classical geodesy , space geodesy , physical geodesy , astronomy , modern data processing and computer science etc.

历史上，中国通过行政设治、水师巡视、资源开发、天文测量、地理调查等手段，对南海诸岛和相关海域进行了持续、和平、有效的管辖。

In history , China has exercised jurisdiction in a continuous , peaceful and effective manner over Nanhai Zhudao and in relevant waters through measures such as establishment of administrative setups , naval patrols , resources development , astronomical observation and geographical survey .

计算机WINDOW功能与天文专门测量软件

Computer " WINDOW " Functions and Special Tools for the Astronomical Measurement

前者指利用天文大地测量、全站仪、GPS接收机等其它常规的地面测量方式和激光雷达技术逐点的采集地面点的空间坐标及属性。

The former indicates to acquire the object 's spatial coordinates and attributes by the common geodesy ways , for instance astro-geodesy , total station , GPS and laser scanning as a new way .