本文關(guān)鍵詞：東漢自然災(zāi)害時空分布研究　出處：《鄭州大學(xué)》2005年碩士論文　論文類型：學(xué)位論文

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【摘要】：本文對東漢時期自然災(zāi)害在時間上以及空間上的分布情況進(jìn)行了探究,目的是要弄清楚自然災(zāi)害在東漢時期的時空分布特征,希望能夠發(fā)現(xiàn)一些自然災(zāi)害在時空分布上的規(guī)律性的東西,并進(jìn)而為當(dāng)前的防災(zāi)減災(zāi)工作提供歷史借鑒。 正文共分四章: 第一章回顧總結(jié)了東漢自然災(zāi)害的研究現(xiàn)狀。 第二章主要是搜集自然災(zāi)害史料,并以表格的形式予以整理,隨后對可疑或錯誤史料進(jìn)行了分析批判。 第三章根據(jù)第二章的內(nèi)容對東漢自然災(zāi)害的時間分布特征進(jìn)行探討。主要是討論其時間上的發(fā)生狀態(tài),使用了列表法和統(tǒng)計法,目的是要通過圖表更直觀地向人們展示東漢時期自然災(zāi)害的發(fā)生情況,并通過統(tǒng)計把紛繁瑣碎的災(zāi)害資料串連起來,進(jìn)而對之分析和歸納,對其規(guī)律性給予探討和總結(jié)。其中,年際分布一節(jié)中的年表是核心部分,災(zāi)害年際分布特征的探討即以此為基礎(chǔ)展開的,年際分布特征的探討既有橫向分析,也有縱向分析,同時還以各位皂帝在位時期為區(qū)間對災(zāi)害的發(fā)生情況進(jìn)行了統(tǒng)計分析,其結(jié)果是清晰的:東漢自然災(zāi)害的集中高發(fā)期是在安帝時期,王朝后期較前期多發(fā),王朝的政治、經(jīng)濟發(fā)展趨勢與自然災(zāi)害的發(fā)展趨勢基本上是一致的;年內(nèi)分布一節(jié)中的圖表則向我們清楚的展示了東漢時期自然災(zāi)害在一年當(dāng)中各月間的分布狀態(tài)呈現(xiàn)出很明顯的規(guī)律性。 第四章對東漢自然災(zāi)害空間上的分布特征進(jìn)行了探討。從單災(zāi)種的地區(qū)分布展開,基本上弄清楚了東漢時期自然災(zāi)害空間分布情況:各種自然災(zāi)害基本都是發(fā)生在今河南、山東、河北、安徽、陜西、山西、江蘇北部以及湖北北部,其大致范圍在北緯30℃—40℃、東經(jīng)110℃以東地區(qū)。上述地區(qū)正是當(dāng)時人口密度大的地區(qū),由此可見自然災(zāi)害主要是危害人口稠密、經(jīng)濟發(fā)達(dá)的地區(qū)。因此,人口稠密和經(jīng)濟重心地區(qū)應(yīng)當(dāng)是重點防災(zāi)地區(qū)。
[Abstract]:This paper probes into the distribution of natural disasters in time and space in the Eastern Han Dynasty in order to find out the space-time distribution characteristics of natural disasters in the Eastern Han Dynasty. It is hoped that we can find out the regularity of the distribution of natural disasters in time and space and provide historical reference for the present work of disaster prevention and mitigation. The text is divided into four chapters: The first chapter reviews and summarizes the research status of natural disasters in the Eastern Han Dynasty. The second chapter mainly collects the natural disaster historical data, and arranges in the form of the table, then carries on the analysis and the criticism to the suspicious or the wrong historical data. The third chapter discusses the time distribution characteristics of natural disasters in the Eastern Han Dynasty according to the content of the second chapter. The purpose is to show people more intuitively the occurrence of natural disasters in the Eastern Han Dynasty through the graph, and through statistics to connect the numerous and trivial disaster data, and then analyze and summarize them. In the section of interannual distribution, the chronology is the core part, and the discussion of the characteristics of interannual distribution of disasters is based on this, and the discussion of interannual distribution is based on the horizontal analysis. There is also longitudinal analysis, and at the same time, the occurrence of disasters is statistically analyzed in the period of emperors Zaodi. The result is clear: the concentrated natural disasters of the Eastern Han Dynasty is in the Andi period. The political and economic development trend of the dynasty is basically consistent with the development trend of natural disasters. The charts in the distribution section of the year clearly show that the distribution of natural disasters in the Eastern Han Dynasty during each month of the year shows a very clear regularity. Chapter 4th discusses the spatial distribution of natural disasters in the Eastern Han Dynasty. The spatial distribution of natural disasters in the Eastern Han Dynasty was basically made clear: all kinds of natural disasters basically occurred in Henan, Shandong, Hebei, Anhui, Shaanxi, Shanxi, northern Jiangsu and northern Hubei. Its general range is 30 鈩，

本文編號：1386017