Geographic information element selection method based on characteristic macro and element characteristics

The invention belongs to the technical field of geographic information surveying and mapping, and particularly relates to a geographic information element selection method based on characteristic macros and element characteristics. According to the method, by establishing a bottom core class library of operation such as feature macros, element features, feature selection and selection set management, element feature analysis and feature macros expansion are achieved, element selection is finally achieved, element feature management and selection set management are added, and a brand new element selection system is formed; by means of interface customization of a feature rapid selection tool, user configuration management of features and programmable interaction of element selection, the selection ability and operation efficiency of a system platform can be finally improved, and the interoperability of the platform and the openness of data editing processing, information extraction, data import and export and