Extraction and accuracy analysis of "greenhouse houses" based on POI data and satellite remote sensing images

By using Gaode Map POI data, combined with satellite remote sensing image data, the target object can be quickly and accurately extracted based on its coordinate data and attribute data, achieving targeted extraction of "greenhouse houses", greatly reducing field work and changing the traditional work mode of relying on grassroots land management departments to report level by level, ensuring the authenticity and reliability of the data. Through data analysis, it is practical and feasible to assist in the comprehensive renovation of "greenhouse houses" based on POI data. The coordinate accuracy and attribute accuracy of the data meet business needs and achieve rapid grasp of the overall business situation.