本文選題：路網(wǎng) + 城市旅游經(jīng)濟��； 參考：《西北師范大學(xué)》2013年碩士論文

【摘要】：甘肅省地處三大高原交匯處，和東部沿海發(fā)達地區(qū)差別很大，其地形比較復(fù)雜，自然環(huán)境惡劣，對于一個比較大的區(qū)域，地形和交通對于城市可達性和腹地研究而言相當重要。甘肅省旅游資源豐富，有3個5A級和15個4A級景區(qū)，但是由于受交通條件和經(jīng)濟因素的影響，旅游業(yè)并不是十分發(fā)達，中心城市對周邊地區(qū)的影響比較明顯，所以本文將可達性和腹地的概念引入到旅游研究中，以期為全省城市旅游經(jīng)濟區(qū)劃和旅游規(guī)劃編制提供參考。 本文在GIS相關(guān)軟件的支持下，首先以空間句法分析甘肅省道路交通的通達性，接著設(shè)計了一個全新的矢量數(shù)據(jù)空間分析方法來求解路網(wǎng)距離，以格網(wǎng)為單位測算城市交通可達性，然后計算2005、2009年的城市旅游經(jīng)濟綜合規(guī)模，研究可達性和旅游規(guī)模之間的關(guān)系。再以2009年甘肅省14個地級市州為研究對象，借助場強模型和哈夫模型，進行城市旅游腹地的測定，并與市域行政區(qū)范圍進行疊加分析。然后采用Arclnof編程技術(shù)中的線性規(guī)劃優(yōu)化技術(shù)對劃分后的各城市旅游腹地進行優(yōu)化處理，生成各城市新的腹地。 結(jié)果表明：①甘肅省14個地級市旅游經(jīng)濟競爭力的綜合規(guī)模，計算出了基于公路網(wǎng)絡(luò)的全省各地區(qū)的場強值，越是靠近城市和路網(wǎng)，其場強值越大。利用哈夫模型找出了各城市的旅游腹地范圍，其基本上都是沿著路網(wǎng)分布。②通過計算甘肅省各城市的交通可達性可以發(fā)現(xiàn)，，全省各地區(qū)可達性較好，最遠的地區(qū)像肅北、瑪曲等都在25小時以內(nèi)。其內(nèi)部差異比較明顯，中心城區(qū)可達性較好，外圍地區(qū)特別是邊界地區(qū)可達性較差，城市可達性在地域分布上呈現(xiàn)以地級市為中心、沿道路分布的條帶空間結(jié)構(gòu)。③場強由于道路和海拔的因素，影響十分明顯，4年中場強的變化趨勢基本相同，由于旅游經(jīng)濟的作用使得蘭州的極化效應(yīng)更加明顯，即旅游場強值高的地區(qū)越來越高，而值較低的地區(qū)變化很小。④劃分城市旅游服務(wù)范圍，發(fā)現(xiàn)其中一部分城市的服務(wù)范圍和行政區(qū)相比發(fā)生了明顯的變化，其中4個城市的服務(wù)區(qū)變大，6個變小，4個沒有變化。⑤優(yōu)化后的旅游服務(wù)范圍沿路網(wǎng)和地形的分布現(xiàn)象更加明顯，周邊地區(qū)受中心城市經(jīng)濟和人口制約的現(xiàn)象也更加顯著。
[Abstract]:Gansu province is located in the three major plateau intersection, and the eastern coastal developed areas are very different, its terrain is complex and the natural environment is bad. For a relatively large area, terrain and traffic are very important for Urban Accessibility and hinterland research. Gansu tourism resources are rich and rich, there are 3 5A and 15 4A level scenic spots, but due to the With the influence of conditions and economic factors, tourism is not very developed, and the impact of central cities on the surrounding areas is more obvious. Therefore, the concept of accessibility and hinterland is introduced into tourism research in order to provide reference for the Urban Tourism Economic Zoning and tourism planning in the province.
Under the support of GIS related software, this paper first analyzes the accessibility of road traffic in Gansu province by space syntax, then designs a new vector data spatial analysis method to solve road network distance, calculates urban traffic accessibility with grid as a unit, then calculates the comprehensive scale of urban tourism economy for 20052009 years, and studies accessibility. The relationship between the tourism scale and the scale of tourism in Gansu Province in 2009 is taken as the research object. By using the field strength model and Hough model, the urban tourism hinterland is measured, and the area of the municipal administrative region is superimposed. Then the linear programming optimization technology of Arclnof programming technology is used for the urban tourist hinterland of each city. Optimize the processing to generate new hinterland of each city.
The results show that: (1) the comprehensive scale of tourism economic competitiveness of 14 cities in Gansu province has calculated the field strength value of all regions of the province based on the highway network, the more it is close to the city and road network, the greater the field strength is, the hinterland range of each city is found by Hough model, which is basically along the road network distribution. The traffic accessibility of the provinces in Jiangsu Province can be found. The accessibility of all regions in the province is better, the farthest areas like Subei and Maqu are within 25 hours. The internal differences are obvious, the accessibility of the central urban area is better, the accessibility of the peripheral areas especially the border areas is poor, and the urban accessibility is centered on the geographical distribution in the regional distribution. The spatial structure of the strip along the road. (3) the influence of the field strength due to the factors of road and elevation is very obvious. The change trend of the strong midfield in 4 years is basically the same. Because of the role of tourism economy, the polarization effect of Lanzhou is more obvious, that is, the area with high tourist field is higher and higher, and the lower value area changes very little. In the range of service, it was found that the service scope of some cities has changed significantly compared with the administrative area. The service areas of the 4 cities have become larger, 6 smaller and 4 without change. 5. The distribution of tourism service range along the network and terrain is more obvious, and the surrounding areas are restricted by the economic and demographic constraints of the central cities. The elephant is also more remarkable.
【學(xué)位授予單位】：西北師范大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2013
【分類號】：F592.7

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