【摘要】：水資源是基礎(chǔ)性的自然資源,對(duì)經(jīng)濟(jì)社會(huì)的意義重大,中國(guó)位于季風(fēng)氣候區(qū),水資源時(shí)空分配不均,總體表現(xiàn)出南多北少、東多西少的特征。經(jīng)濟(jì)的增長(zhǎng)緊跟著而來(lái)的是水資源的虛耗和污染,導(dǎo)致水質(zhì)越來(lái)越差,日益阻礙經(jīng)濟(jì)增長(zhǎng)。深刻認(rèn)識(shí)水資源可利用狀況,對(duì)認(rèn)識(shí)水資源現(xiàn)狀、挖掘社會(huì)經(jīng)濟(jì)發(fā)展?jié)摿σ饬x重大。本文通過(guò)分析中國(guó)水資源可達(dá)性與經(jīng)濟(jì)的關(guān)系,對(duì)認(rèn)識(shí)中國(guó)水資源分布規(guī)律,推動(dòng)國(guó)民經(jīng)濟(jì)社會(huì)持續(xù)發(fā)展意義重大,以求為區(qū)域發(fā)展決策提供參考依據(jù)。本文提出水可達(dá)性-經(jīng)濟(jì)關(guān)系假說(shuō),認(rèn)為水可達(dá)性與經(jīng)濟(jì)空間分布之間存在密切關(guān)系,研究分析中國(guó)水可達(dá)性與經(jīng)濟(jì)空間分布的關(guān)系,并根據(jù)其空間分布規(guī)律提出相應(yīng)的對(duì)策。以下內(nèi)容為文章主要結(jié)論:(1)水可達(dá)性-經(jīng)濟(jì)關(guān)系理論。通過(guò)空間數(shù)學(xué)統(tǒng)計(jì)方法分別分析水可達(dá)性與經(jīng)濟(jì)空間分布規(guī)律,利用數(shù)學(xué)方法分析發(fā)現(xiàn)水可達(dá)性與經(jīng)濟(jì)空間分布之間存在正相關(guān)關(guān)系。水可達(dá)性等級(jí)越高,地方經(jīng)濟(jì)發(fā)達(dá)程度越高。(2)水可達(dá)性在中國(guó)九大流域的分布規(guī)律。以九大流域?yàn)閱卧芯恐袊?guó)水資源可達(dá)性的空間分布規(guī)律,由于地形、坡度等自然因素的影響,水可達(dá)性區(qū)域分布差異巨大。結(jié)果表明以長(zhǎng)江流域水可達(dá)性最為豐富,西北諸河流域和西南地區(qū)由于深居內(nèi)陸,地勢(shì)高峻,降水量稀少,水可達(dá)性最低。(3)探究中國(guó)經(jīng)濟(jì)空間分布規(guī)律。通過(guò)中國(guó)各地級(jí)市的GDP數(shù)據(jù)利用空間插值技術(shù)研究中國(guó)經(jīng)濟(jì)空間分布規(guī)律,并認(rèn)為中國(guó)經(jīng)濟(jì)存在空間差異。地區(qū)經(jīng)濟(jì)發(fā)展呈現(xiàn)集聚現(xiàn)象,在不同區(qū)域內(nèi)部出現(xiàn)核心經(jīng)濟(jì)地區(qū)帶動(dòng)區(qū)域發(fā)展。(4)中國(guó)水可達(dá)性與經(jīng)濟(jì)空間分布關(guān)系。本文利用空間統(tǒng)計(jì)方法,分別統(tǒng)計(jì)中國(guó)水可達(dá)性與中國(guó)經(jīng)濟(jì)空分布格局不同等級(jí)的面積、所占像元等信息,并利用回歸分析方法分析水可達(dá)性和經(jīng)濟(jì)之間的關(guān)系,并分析表明在經(jīng)濟(jì)發(fā)達(dá)中心地區(qū),水可達(dá)性的等級(jí)高,并在不同的區(qū)域地區(qū)出現(xiàn)水可達(dá)性-經(jīng)濟(jì)中心。
[Abstract]:Water resources are the basic natural resources, which are of great significance to the economy and society. China is located in the monsoon climate region. The distribution of water resources in time and space is uneven, showing that the south is more than the north and the east is more than the west. Economic growth is followed by waste and pollution of water resources, which leads to worse and worse water quality and increasingly hinders economic growth. It is of great significance for us to understand the present situation of water resources and tap the potentiality of social and economic development by deeply understanding the available situation of water resources. By analyzing the relationship between water resources reachability and economy in China, this paper is of great significance in understanding the law of water resources distribution in China and promoting the sustainable development of national economy and society, in order to provide a reference basis for regional development decision-making. This paper puts forward the hypothesis of water reachability-economic relationship, holds that there is a close relationship between water reachability and economic spatial distribution, studies and analyzes the relationship between water reachability and economic spatial distribution in China, and puts forward corresponding countermeasures according to its spatial distribution law. The main conclusions are as follows: (1) the theory of water reachability-economic relationship. The spatial mathematical statistical method is used to analyze the law of water reachability and economic spatial distribution, and it is found that there is a positive correlation between water reachability and economic spatial distribution by mathematical method. The higher the level of water accessibility, the higher the degree of local economic development. (2) the distribution of water accessibility in nine major watersheds in China. The spatial distribution of water resources reachability in China is studied with nine basins as a unit. Due to the influence of natural factors such as topography and slope, the regional distribution of water reachability varies greatly. The results show that the Yangtze River basin is the most abundant in water reachability. The northwest Zhuhe River basin and southwest China have the most abundant water reachability, because of their deep inland, high topography, rare precipitation and lowest water reachability. (3) to explore the spatial distribution law of China's economy. The spatial distribution of Chinese economy is studied by using the spatial interpolation technique based on the GDP data of different prefectural cities in China, and the spatial difference of Chinese economy is considered. The regional economic development presents the phenomenon of agglomeration, and the core economic area drives the regional development in different regions. (4) the relationship between the water accessibility and the spatial distribution of the economy in China. In this paper, the spatial statistical method is used to calculate the area and pixel of different grades of water reachability and the spatial distribution pattern of Chinese economy, and the relationship between water reachability and economy is analyzed by means of regression analysis, and the relationship between water reachability and economy is analyzed by regression analysis. The analysis shows that the water reachability level is high in the developed economic center area, and the water reachability-economic center appears in different regions.
【學(xué)位授予單位】：華中師范大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：F124;TV213.4

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