Exploring the Rational Management and Control Model of Land Development Intensity in the Era of Big Data

Abstract

The control of land development intensity is a prerequisite for urban construction and management, and rational intensity control is an inevitable demand and guarantee for urban scientific development. The study combines multi-source data information such as urban building information data, remote sensing aerial photography data, field survey data, urban planning data, questionnaire survey data, etc. On this basis, a Multi-dimensional model is established, and the development intensity model, technology, indicators, parameters, etc. are established. Explore and confirm. The article comprehensively considers the coordination between land potential and economic benefits, and environmental shaping, and conducts "value-based" control of the intensity of controlled planning and development. The results of the study show that the final land development intensity distribution of the Malong central urban area presents the highest land development intensity in the southwest and southeast of the old city. The final floor area ratio F of the lot is in the range of 1.4-2.2, showing a declining trend from the main lot to the peripheral lot.