Study On The Evaluation Of Intensive Use Of Construction Land In The Urban Area Of ​​Jimo City

At present,China is in a critical period of economic transition, the cities are facing landbottlenecks due to the sustained economic development, the construction land expansion space isvery limited, especially in the central urban area,intensive use of land in the city will be theinevitable trend of promoting social and economic harmonious development.This text summarizes the history and current intensive use of land at home and abroad urbanconstruction. Rent theory, location theory, the land of diminishing returns theory, the theory ofsustainable development, collaborative learning theory as the theoretical basis, it is the first timethat starts a comprehensive study of optimizing land and overall coordination in the central urbanarea.Based on the existing index system, this text establishes an evaluation system for intensiveuse of construction land, it identifies the method of evaluation weight and the ideal value,calculation model of intensive use index,it proposes the standards and requirements for judgingthe status of land use types. The specific functional area city is evaluation object in a particularperiod of time. According to the people’s livelihood projects, infrastructure, industrial land andother functional areas, the text evaluates the degree of intensive use of land intensive usesituation, determines the type, analyzes the land intensive use situation, types and distributioncharacteristics of rules, regional differences, the problem and the cause of land use withcombining the present situation of evaluation scope. According to the evaluation conclusion, thetext analyzes the controlling factors of different utilization, summarizes the direction of landintensive use and related policy measures.Through the intensive use of land for construction of the downtown evaluation, this textestimates the intensive use level of construction land for Jimo city, analyzes the potential scaleand intensive use of the spatial distribution. The text will provide a scientific basis to implementthe most stringent land conservation system for local government, at the same time it wellprovide a scientific basis to create standard of construction land intensive use, map out urbanplanning, evaluate and adjust land use planning, exploit and implement the potential of the urbanconstruction land，purchase and reserve land.