本文關(guān)鍵詞：大慶市城市土地利用績效評價(jià)　出處：《東北農(nóng)業(yè)大學(xué)》2015年碩士論文　論文類型：學(xué)位論文

  更多相關(guān)文章： 城市土地利用績效 改進(jìn)TOPSIS模型 障礙度 大慶市

【摘要】：城市土地是城市存在和發(fā)展所需的重要物質(zhì)基礎(chǔ)。在工業(yè)化和城市化進(jìn)程推進(jìn)的背景下,城市土地加速擴(kuò)張,城市土地資源供給與社會經(jīng)濟(jì)發(fā)展之間的矛盾日益顯著。為有效緩解現(xiàn)有城市的建設(shè)用地粗放利用現(xiàn)象、促進(jìn)城市土地資源的高效合理與可持續(xù)發(fā)展利用,開展大慶市城市土地利用績效評價(jià)顯得尤為重要。本文在國內(nèi)外已有相關(guān)研究的基礎(chǔ)上,對城市土地利用績效的定義、內(nèi)涵以及相關(guān)理論進(jìn)行概括分析,并以此作為評價(jià)研究的理論基礎(chǔ)。選取大慶市建成區(qū)為研究區(qū),以2001-2010年的城市土地利用現(xiàn)狀數(shù)據(jù)和社會經(jīng)濟(jì)統(tǒng)計(jì)數(shù)據(jù)為基礎(chǔ)數(shù)據(jù),構(gòu)建城市土地利用績效評價(jià)指標(biāo)體系,從土地投入水平、利用程度、利用效益、利用生態(tài)可持續(xù)性四方面選取指標(biāo),采用改進(jìn)的TOPSIS模型評估大慶市在2001-2010年城市土地利用績效狀況,運(yùn)用障礙度模型對城市土地利用績效的障礙度及障礙因子進(jìn)行診斷分析。研究結(jié)果表明:(1)2001-2010年大慶市城市土地利用績效呈現(xiàn)逐漸上升態(tài)勢,綜合績效指數(shù)從2001年的0.2424提高到2010年的0.7538,土地利用績效水平經(jīng)過了低級績效—中級績效—良好績效的發(fā)展過程,說明大慶市城市土地利用正向著合理、集約與節(jié)約的方向發(fā)展。各單項(xiàng)績效指數(shù)變化趨勢各不相同,在2001-2010年期間土地投入水平和土地利用效益績效指數(shù)基本保持線性增長態(tài)勢;土地利用程度績效指數(shù)體現(xiàn)較大波動性,總體呈現(xiàn)下降趨勢;土地利用生態(tài)可持續(xù)性績效指數(shù)呈現(xiàn)波動增長。(2)由障礙度診斷分析可知,不同時間段內(nèi)4個準(zhǔn)則層障礙度對土地利用績效的影響度各不相同。土地利用程度和土地利用生態(tài)可持續(xù)性的障礙度總體呈增長趨勢,年均速分別為4.13%和0.72%;土地利用效益和土地投入水平的障礙度總體呈減少趨勢,年均速分別為3.47%和1.39%。其中2001-2007年土地利用效益和土地投入水平障礙度較大,主要障礙因子為地均社會消費(fèi)品總額、固定資產(chǎn)投資、地均GDP、在崗職工年平均工資和人均公共綠地面積;2008-2009年土地利用程度和土地利用效益障礙度較大,主要障礙因子為城市用地彈性系數(shù)、地均固定資產(chǎn)投資、地均社會消費(fèi)總額、地均GDP和人均建設(shè)用地面積;2010年土地利用程度和土地生態(tài)可持續(xù)性障礙度較大,土地利用效益障礙度最小,主要障礙因子為城市用地彈性系數(shù)、人均公共綠地面積、人均建設(shè)用地面積、固體廢棄物處理率和地均供電量。(3)通過現(xiàn)狀績效評價(jià)和障礙因子診斷分析結(jié)果,針對大慶市城市土地利用實(shí)際情況,為保證城市土地資源高效合理利用,提高城市土地利用績效水平,提出了相關(guān)的對策和建議。在未來城市建設(shè)發(fā)展中應(yīng)基于土地利用宏觀調(diào)控,健全城市用地管理機(jī)制;基于土地投入水平,促使有效合理或減量化投入;基于土地利用程度,提高城市土地集約利用水平;基于土地利用效益,促進(jìn)產(chǎn)業(yè)結(jié)構(gòu)調(diào)整;基于土地利用生態(tài)可持續(xù),優(yōu)化城市生態(tài)環(huán)境建設(shè)。
[Abstract]:City land is an important material basis for the existence and development of the city. In the process of promoting the industrialization and the city under the background of city land expansion, the contradiction between city land resources supply and economic and social development is increasingly significant. For the construction of effective mitigation of the existing city land extensive use of reasonable and efficient, and promote sustainable development of city the use of land resources, development of Daqing city land use performance evaluation is particularly important. Based on this research at home and abroad on the city land use performance definition, connotation and related theory are summarized and analyzed, and as a theoretical basis for evaluation research. Selected Daqing City as the study area, to city land use data and social economic statistical data in 2001-2010 based data, construction of city land use performance evaluation index system, From the land input level, utilization degree, utilization efficiency, using the four aspects of ecological sustainability indicators, assessment in the city of Daqing city land use performance of the 2001-2010 using the improved TOPSIS model, using the model of obstacle degree analysis of city land use degree of obstruction and obstacle factors of performance. The results show that: (1) 2001-2010 Daqing city land use performance showed a gradual upward trend, the comprehensive performance index increased from 0.2424 in 2001 to 0.7538 in 2010, the land use performance through the development process of low - intermediate performance performance - good performance, Daqing city land use is reasonable, intensive and saving direction. The change trend individual performance index is different, the level of land investment and land use performance index remained linear growth state during 2001-2010 Potential; land use degree index reflects the performance of greater volatility, the overall downward trend in land use; ecological sustainability performance index fluctuating growth. (2) by obstaclesdiagnosis analysis, different period 4 criterion level of land use performance of obstacle degree influencing degree is different. The degree of land use and land the use of ecological sustainability barriers to the overall growth trend, the average annual rate were 4.13% and 0.72%; the efficiency of land use and land into the level of obstacle degree decreased, the average annual rate of 3.47% and 1.39%. respectively the 2001-2007 benefits of land use and land into the level of disorder is larger, main obstacle factor for social consumption the total goods, fixed assets investment, average GDP, the average wage of workers and the public green area per capita; 2008-2009 degree of land use and land use efficiency barriers A greater degree, main obstacle factor for the city land use elasticity coefficient, are all social fixed asset investment, total consumption of land area in both GDP and per capita construction; in 2010 the degree of land use and land ecological sustainability barriers to greater degree, land use efficiency of the small obstacles, main obstacle factor for City land elasticity the coefficient, the per capita public green area, construction land area per capita, solid waste disposal rate and land supply. (3) the present situation of the performance evaluation and diagnosis of obstacle factor analysis results, for the city of Daqing city land use actual situation, in order to ensure the efficient and reasonable utilization of land resources in the city, improve the city land use performance level, put forward some countermeasures and suggestions. In the future the city construction and development should be based on sound macroeconomic regulation and control of land use, city land management mechanism; land input level based on the reasonable or effective Based on the degree of land use, we should improve the intensity of urban land intensive utilization, promote the adjustment of industrial structure based on the land use efficiency, and optimize the urban ecological environment construction based on the sustainable use of land.

【學(xué)位授予單位】：東北農(nóng)業(yè)大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：F299.27

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