Based On The Perspective Of Business Vacancy Rate For Office Space Structure Evolution Of Changsha City

With the accelerating global economic structure and the depth and pace of economic globalization to the production of the sex industry in transition to commercial office buildings office functions of a modern business district has gradually become the core strength of the city's economic development,it is an important component of urban spatial structure part of its development will change urban planning,spatial structure,pattern and so have a greater impact.In this context the business office has been out of office a single definition of places of employment,but rather as an element of commercial space and commercial real estate,investments and their use is closely related to the current economic environment,has become the economic development indicator.However,the rapid accumulation of commercial office space expansion but also accumulated a lot of problems,especially large number of vacant commercial office commercial office space has become one of the most prominent development issues.Research on Office Space in urban land use in the process of distribution,evolution and morphological characteristics,can objectively reflect the variation between the city's business office space structures,and provide scientific basis for the ideas and better understand and reso lve the issues;to commercial office vacancy situation in urban objective and scientific analysis,can be found in the presence of commercial office space in the development process issues,examine the outcome of the current planning practices to guide the sustainable development of commercial office space structure."Pan-Pearl River Delta region joint development" strategy establishes the Urban Agglomeration of State as "resource-saving and environment-friendly" reform pilot area of society,along with the opportunity to develop this Changsha goal: to become modern regional central city.Changsha City as a major Midwest capital city,is the central economic development of the capital city of the six provinces of the fastest growing per capita consumption expenditure ranked middle of the first,but also represents the development of central and western regions major capital cities.Articles selected Changsha as empirical research object,the center of Changsha city distribution business office space,evolution and morphology,and application-related GIS spatial analysis methods for business and office space vacancy rate Evolution of the relevance of research,and analyzes the commercial office space development impact mechanism of evolution.Firstly,through the central city of Changsha commercial office space and classified data,clear the central city of Changsha Office Space evolution of structural layout.Secondly,the use of GIS spatial correlation analysis of the structure and business office space vacancy rate for the relevant research.By using GIS for business and office space vacancy rate structure correlation and overlay analysis,summed up the space fit Changsha commercial office space vacancy rate structure and the evolution of continuous improvement and a positive correlation behavior occurs,and analyzes the business office impact of changes in spatial development mechanism.Proposed by improving the business office space growth and the strengthening of government initiative to control,improve the business hierarchy and optimize transportation networks to strengthen commercial office space efficient allocation of resources and some suggestions.