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建设地震数据库系统是为适应和推动地震工作发展所提出的新任务。建国后,特别是一九六六年邢台地震以来,以探索攻克地震预报难题为目标,我国地震科学事业取得了长足进展,为世界瞩目。地震科学的基础是观测。多年来在全国范围内实施众多的定点、流动观测、大规模考察以及许多实验研究。例如,局属地震台已达四百六十余个,在这些台上数千套仪器每天进行近千(台)项观测;建成了十七个区域或地方地震遥测台网,还有十一个正在兴建;近年来每年在四千多个测点上进行二万多公里的流动观测,迄今累积了约三十五万公里的数据资料;利用人工地震、工业爆破及天然地震转换波测深近三万公里;对不下百多次地震序列组织了现场综合观测考察,以及许多专题的地球物理、地质考察和实验;利用多途径的国内外科技合作和多渠道的交换得到了很多宝贵的地球—空间科学和地震工程数据资料。凡此种种,
The construction of seismic database system is a new task proposed to adapt and promote the development of seismic work. Since the founding of the People’s Republic of China, especially since the Xingtai earthquake in 1966, with the goal of exploring and resolving the earthquake prediction problems, China’s earthquake science has made great strides and has attracted worldwide attention. Earthquake science is based on observations. Over the years a large number of fixed-point implementation throughout the country, mobile observation, large-scale inspection and many experimental studies. For example, there are over 460 station seismological stations on which thousands of sets of instruments perform nearly a thousand observations per day. Seventeen regional or local seismic telemetry networks have been completed and eleven In recent years, more than 20,000 kilometers of mobile observations have been carried out each year at more than 4,000 measuring points, so that about 350,000 kilometers of data have been accumulated so far. Using artificial earthquakes, industrial explosions and natural seismic waves Nearly thirty thousand kilometers; organized more than one hundred earthquake sequences on-site comprehensive observation and inspection, and many special topics in geophysics, geological inspection and experiment; using multi-channel domestic and international scientific and technological cooperation and multi-channel exchange has been a lot of valuable earth - Space science and seismic engineering data. All these kinds,