等震线
根据一次特定强震的烈度分布资料，在地图上把各等烈度区分开的曲线。由等震线海城地区等震线图组成的图件称等震线图(isoseismal line map)。等震线图在地震工作中用途很多：利用等震线图，可确定宏观震中和估计震源深度；了解一次地震中各地地面烈度的变化；根据震中区的形状可推断产生地震的断层走向等。
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contributed at 2011-10-13
Classification(s)
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Earth System(in Chinese) Earthquake geology
Detailed Description
| English |
|---|
| Name | isoseismal line |
| Chinese |
|---|
| Name | 等震线 |
| Description | 根据一次特定强震的烈度分布资料，在地图上把各等烈度区分开的曲线。由等震线海城地区等震线图组成的图件称等震线图(isoseismal line map)。等震线图在地震工作中用途很多：利用等震线图，可确定宏观震中和估计震源深度；了解一次地震中各地地面烈度的变化；根据震中区的形状可推断产生地震的断层走向等。 |
How to Cite
NNU_Group (2011). 等震线, Concept & Semantic, OpenGMS,
https://geomodeling.njnu.edu.cn/repository/concept/8655c102-ed89-440d-b182-423f4ebd5f5a
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