最近30从www.hoelymoley.com 2023 - 07 - 08 - t02:28:24z //www.hoelymoley.com/feeds/question/9822 https://creativecommons.org/licenses/by-sa/4.0/rdf //www.hoelymoley.com/q/9822 13 yode //www.hoelymoley.com/users/7628 2017 - 03 - 03 - t12:12:46z 2018 - 03 - 06 - t00:16:08z

< p >我用ADXL345加速度计与覆盆子π来构建一个地震仪。我已经成功地连接起来,可以画出三轴加速度计数据。有什么方式来表达这些数据形式的地震的大小,当然,在传感点吗?我知道这可能是不精确的,但任何表示会很有帮助(例如里氏震级),以及如何完成。< / p >

//www.hoelymoley.com/questions/9822/-/13540 # 13540 7 卡米洛·Rada //www.hoelymoley.com/users/11908 2018 - 03 - 03 - t21:17:37z 2018 - 03 - 06 - t00:16:08z

< p >地震的大小与总能量释放,因此估计从地震记录你需要知道源的距离。在< a href = " https://en.wikipedia.org/wiki/Richter_magnitude_scale " rel = " nofollow noreferrer " > < / >里氏例如,震级和地震记录振幅之间的关系被定义为一个标准的距离。< / p > < p >如果你只有一个地震仪,你不能满足源的位置(< a href = " https://en.wikipedia.org/wiki/Hypocenter " rel = " nofollow noreferrer " >震源< / >)。因此,你不能预测地震的震级(里氏或< a href = " https://en.wikipedia.org/wiki/Moment_magnitude_scale " rel = " nofollow noreferrer " >时刻大小< / >)。< / p > < p > < >强但你可以估计< a href = " https://en.wikipedia.org/wiki/Seismic_intensity_scales " rel = " nofollow noreferrer " >当地地震烈度事件的< / > < / >强在特定位置的仪器。与加速度计数据可以方便地测量< a href = " https://en.wikipedia.org/wiki/Peak_ground_acceleration " rel = " nofollow noreferrer " > < / >峰值地面加速度,可以用来估计的强度在任何< a href = " https://en.wikipedia.org/wiki/Seismic_intensity_scales " rel = " nofollow noreferrer " >现有尺度< / >。例如,每个相关的地面加速度峰值强度水平常用的< a href = " https://en.wikipedia.org/wiki/Mercalli_intensity_scale " rel = " nofollow noreferrer " > < / >麦式震级强度规模是:< / p > < p > < a href = " https://i.stack.imgur.com/F6aGo.png " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/F6aGo.png " alt = "强度表" > < / > < / p > < p >的< em > < / em > g值很容易计算与加速度计数据和适当的校准常数。< / p > < p > < em >表取自维基百科页面< a href = " https://en.wikipedia.org/wiki/Peak_ground_acceleration " rel = " nofollow noreferrer " >峰值地面加速度< / > < / em > < / p > < p >您可能想看一看< a href = " //www.hoelymoley.com/questions/4681/characterizing-earthquakes-using-accelerometer-data " > < / >这个问题。有一些不错的答案和引用,您可能会发现有用的。< / p >

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