Distribution and Utilization Efficiency Analysis of Construction Land in Gansu Province Based on the Third National Land Survey
On the basis of the Second National Land Survey,the third survey has comprehensively refined and improved the basic data of land use and the change of land resources in the country.Based on the results of the provincial data of the third survey,this paper studies the construction land in Gansu Province.Through the analysis of the scale,structure and distribution of the construction land,the current situation of the construction land resources in Gansu Province is mastered.On this basis,four indicators are adopted,namely,the per capita construction land area,the added value of the secondary and tertiary industries in the land,the investment in fixed assets in the land and the financial revenue in the land.The level of intensive use of construction land in each city and prefecture is analyzed from the matching degree of population size and construction land area,capital investment level and economic output level.
Third National Land SurveyConstruction LandDistributionUtilization EfficiencyGansu Province