發(fā)布時(shí)間：2018-05-30 03:41

  本文選題：圍填海 + 岸線變遷��； 參考：《天津大學(xué)》2014年博士論文

【摘要】：本文通過(guò)解譯和分析天津?yàn)I海新區(qū)1976年、1984年、1993年、2000年、2006年和2013年近37年的六個(gè)年份遙感影像,并結(jié)合六個(gè)時(shí)期的歷史資料數(shù)據(jù)和野外調(diào)查數(shù)據(jù),分別分析了天津?yàn)I海新區(qū)圍填海不同時(shí)期演進(jìn)過(guò)程;岸線變遷的時(shí)空規(guī)律變化;以及濕地景觀格局的時(shí)空變化狀況。利用DPSR概念模型,建立了圍填海對(duì)岸線與濕地格局及過(guò)程變化影響機(jī)制模型評(píng)價(jià)指標(biāo)體系,并對(duì)其進(jìn)行綜合優(yōu)化。主要研究結(jié)果如下:(1)通過(guò)了解全國(guó)圍填海分類以及1993年世界海岸大會(huì)的海域使用用途,并結(jié)合天津?yàn)I海新區(qū)歷史文獻(xiàn)資料調(diào)查和外業(yè)調(diào)查,對(duì)其圍填海利用類型進(jìn)行了劃分。通過(guò)天津?yàn)I海新區(qū)近37年六個(gè)年份的遙感影像以及其他用地圖、行政區(qū)劃圖在內(nèi)的社會(huì)資源數(shù)數(shù)據(jù),運(yùn)用3S技術(shù)手段,通過(guò)ArcGIS10.0與MapINFO11.0再現(xiàn)了1976年至2013年近37年間天津?yàn)I海新區(qū)圍填海的演進(jìn)過(guò)程。通過(guò)研究天津?yàn)I海新區(qū)圍填海的演進(jìn)過(guò)程,了解和掌握天津地區(qū)淤泥質(zhì)海岸岸線提取方法,并且得出1976年至2013年近37年間天津?yàn)I海新區(qū)岸線變遷規(guī)律及變化特征。(2)本文結(jié)合了監(jiān)督分類和目視解譯的方式建立了天津?yàn)I海新區(qū)的濕地類型分布圖,再現(xiàn)了近37年間的天津?yàn)I海新區(qū)的濕地格局整體特征變化規(guī)律,通過(guò)選取景觀指數(shù),通過(guò)景觀指數(shù)變化規(guī)律,了解各個(gè)濕地景觀類型間的相互關(guān)系。(3)以天津?yàn)I海新區(qū)為例,利用DPSR概念模型原理,建立了圍填海對(duì)岸線與濕地格局及變化影響機(jī)制模型,從驅(qū)動(dòng)力-壓力-狀態(tài)-響應(yīng)這四個(gè)方面入手,結(jié)合可持續(xù)發(fā)展歷史數(shù)據(jù),通過(guò)計(jì)算權(quán)重與綜合指數(shù)法等方法,分析并闡述了圍填海、岸線與濕地三者之間的內(nèi)在聯(lián)系,以及與模型中其他因素之間的影響關(guān)系,從而對(duì)建立的影響機(jī)制模型進(jìn)行綜合的優(yōu)化措施,并對(duì)圍填海、岸線以及濕地三個(gè)主要研究對(duì)象進(jìn)行針對(duì)性的優(yōu)化。
[Abstract]:By interpreting and analyzing the remote sensing images of Tianjin Binhai New area in 1976, 1984, 1993, 2000, 2006 and 2013 for nearly 37 years, and combining the historical data of the six periods and the field survey data, this paper analyzes and analyzes the remote sensing images of Tianjin Binhai New area in 1976, 1984, 1993, 2000, 2006 and 2013. The evolution process of reclamation in Tianjin Binhai New area in different periods, the temporal and spatial changes of shoreline changes and the temporal and spatial changes of wetland landscape pattern were analyzed respectively. Based on the DPSR conceptual model, the evaluation index system of the influence mechanism of reclamation on coastal and wetland pattern and process is established, and the comprehensive optimization of the model is carried out. The main results are as follows: (1) based on the understanding of the classification of national reclamation and the use of the sea area of the 1993 World Coastal Congress, the types of reclamation utilization in Tianjin Binhai New area are classified by combining with the historical literature and field survey of Tianjin Binhai New area. Based on the remote sensing images of Tianjin Binhai New area in the past 37 years and other data of social resources such as maps and maps, the 3s technology is used. The evolution of reclamation in Tianjin Binhai New area during the past 37 years from 1976 to 2013 was reproduced by ArcGIS10.0 and MapINFO11.0. By studying the evolution process of reclamation in Tianjin Binhai New area, the method of shoreline extraction from silt coast in Tianjin area is understood and mastered. From 1976 to 2013, it is concluded that the changes and characteristics of shoreline changes in Tianjin Binhai New area (Tianjin Binhai New area) from 1976 to 2013. In this paper, the wetland type distribution map of Tianjin Binhai New area is established by combining supervision classification and visual interpretation. The changes of wetland pattern in Tianjin Binhai New area in recent 37 years are reappeared. By selecting landscape index and changing law of landscape index, we can find out the relationship between different wetland landscape types.) take Tianjin Binhai New area as an example. Based on the principle of DPSR conceptual model, a model of the influence of reclamation on coastal and wetland patterns and its change mechanism is established. The model is based on the four aspects of driving force, pressure, state and response, and combines with the historical data of sustainable development. Through the method of calculating weight and comprehensive index, this paper analyzes and expounds the internal relations among reclamation, shoreline and wetland, as well as the relationship between them and other factors in the model. Therefore, the comprehensive optimization measures are carried out on the model of influence mechanism, and the three main research objects, including reclamation, shoreline and wetland, are optimized.
【學(xué)位授予單位】：天津大學(xué)
【學(xué)位級(jí)別】：博士
【學(xué)位授予年份】：2014
【分類號(hào)】：P756.8;P737
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本文編號(hào)：1953777