大连地磁台址的选择思路及建设方案

大连地磁台是国家基准台，也是大连地震台的一个重要组成部分。由于观测环境受到附近工厂的干扰，1993年大连地磁台搬迁到大连市西郊的甘井子区辛寨子镇由家村。目前，伴随着城市建设的快速发展，地磁观测环境再一次受到干扰，必须选择新的台址。本文主要介绍新、老地磁台的台址情况、观测环境、基础设施，并视步探讨了新台址建设方案的可行性，为其他地磁台的搬迁改造提供一些参考。

Selection of magnetic observatory of Dalian Geomagnetic Observatory and the feasibility of construction

Dalian Geomagnetic Observatory is a fiducial station of the nation. The magnetism is important part of Dalian Seismic Station. It was built up in the year of 1971. It was disturbed by the factories around. The magnetic observatory of Dalian removed to the village of Youjia village, Xinzhaizi town, Ganjingzi district in west suburb of Dalian at present. With the rapid development of the city, environment of survey will be disturbed again, we should select a new location for the observatory. In this paper, the site situations of new and old stations, the observation environments, fundamental facilities are introduced. The feasibility of the construction of new station is also primarily discussed. It will be helpful for other seismic stations to reference.