關(guān)于地震問題的數(shù)學(xué)模型探究(數(shù)學(xué)建模)-展示頁(yè)
2025-06-18 22:49本頁(yè)面
【正文】 1關(guān)鍵字2 關(guān)于地震問題的數(shù)學(xué)模型探究THE INQUISITION OF MATHEMATICAL MODEL ON EARTHQUAKE QUESTION摘要地震定位是地震學(xué)中最經(jīng)典、最基本的問題之一，對(duì)于研究諸如地震活動(dòng)構(gòu)造、地球內(nèi)部結(jié)構(gòu)、震源的幾何構(gòu)造等此類地震學(xué)中的基本問題有重要意義。此外， 基于快速準(zhǔn)確的地震定位的地震速報(bào)，對(duì)于震后的減災(zāi)、救災(zāi)工作也是至關(guān)重要的。地震定位問題的提法如下：根據(jù)臺(tái)站對(duì)地震到時(shí)的觀測(cè)資料，來確定震源的空間坐標(biāo)和發(fā)震時(shí)刻，有時(shí)還給出對(duì)解的評(píng)價(jià)。近三十年來由于計(jì)算機(jī)技術(shù)的飛速發(fā)展和廣泛應(yīng)用，基于科學(xué)計(jì)算和計(jì)算機(jī)技術(shù)的智能化數(shù)值自動(dòng)定位方法也得到了迅速發(fā)展，并業(yè)已成為當(dāng)前地震定位的主流方法。針對(duì)本文的數(shù)據(jù)處理方面，主要運(yùn)用MATLAB軟件進(jìn)行數(shù)據(jù)處理。AbstractThe earthquake localization is in the seismography is most classical, one of most basic questions, regarding the research such as seismic activity structure, the earth interior structure, the center of origin geometry structure and so on in this kind of seismography basic question has the vital significance. In addition, the earthquake which locates based on the fast accurate earthquake reports at once, regarding shakes after the disaster reduction, the disaster relief work also is very important. Therefore, the seismologist unceasingly is continuously improving or proposes the new localization method.The earthquake locates the question the formulation to be as follows: According to the Taiwan station to the earthquake at the appointed time observed data, determined the center of origin the space coordinates and shake the time, sometimes returns to give back to the solution the appraisal. The early earthquake locates the method by the geometry construction primarily. In the recent 30 years as a result of the puter technology rapid development and the widespread application, also obtained the rapid development based on the science putation and the puter technology intellectualized value automatic positioning method, and already bee the mainstream method which the current earthquake locates. The our country initial earthquake located the work to found by Mr. Li Shanbang in 1930 in the Beijing vulture peak seismological station, in 1953 started to use the multiTaiwan station largescale observation data to determine the epicenter, now mostly uses the international popular localization method.In view of this article data processing aspect, mainly carries on the data processing using the MATLAB software. Related imagery processing, also is carries on processing using the MATLAB software is the basis partial terrain, the landform contour map, draws up the corresponding three dimensional terrain, the landform curved surface chart.關(guān)鍵字 最小二乘法
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