Land change investigation information management system of three-checking unification

Abstract

The invention discloses a land change investigation information management system of three-checking unification. The system comprises a server-side data superposition analysis system, a front-end information management query system and a mobile terminal information acquisition system. The server-side data superposition analysis system processes and analyzes pattern spot information and a land base database, and carries out storage and shares to a server through the front-end information management query system. The mobile terminal information acquisition system downloads data in an on-line mode, carries out real-time positioning and field-operation non-paper information acquisition, and returns to the server. The front-end information management query system is used to realize management and query, uploading and audit, and analysis and statistics of pattern spot data. In the invention, a pattern spot flow function of departments at all levels, in which patrol, investigation and checking are integrated into one body, is realized; a traditional flow is optimized and recombined; whole-course on-line operation of pattern spots is realized; and operating efficiency of investigation work is increased and a great safety meaning of the data is guaranteed.

Description

technical field [0001] The invention relates to a three-in-one land change investigation information management system, which belongs to the field of land change investigation management. Background technique [0002] Land is a non-renewable resource that human beings rely on for survival and development, and land resources are an important part of national land resources. With the rapid development of our country's economy, the status quo of land use has also undergone great changes. Timely and accurate acquisition of land use change information and regular update of the basic database of land use directly affect the government's decision-making and the management of land departments. The State Council issued relevant notices for the purpose of comprehensively investigating land use conditions, mastering real basic land data, establishing and improving land survey, statistics and registration systems, realizing socialized services for land survey information, and meeting th...

AI Technical Summary

Problems solved by technology

These methods have certain defects and deficiencies: remote sensing means can only achieve macroscopic monitoring, and cannot obtain information on land use changes from local to plots; there is a lack of field survey data and efficient survey methods. The traditional aerial survey and mapping method is still used, which is inefficient; the data results of the field survey are basically paper-based data, which cannot be directly entered into the GIS database, requiring complicated internal processing; the traditional field survey method is inefficient and the workload Large, long period, unable to obtain short-term land use changes in time

For the superior review of the map and the processing of the returned map, the traditional mode is still continued, and the process is relatively cumbersome

[0004] It can be seen that the existing land change survey methods cannot fully meet the actual needs of users, and more accurate, fast and systematic solutions are needed

Images