Big data integration and management system for agricultural non-point source pollution based on SWAT+WebGIS service

A technology of agricultural non-point source pollution and non-point source pollution, which is applied in the field of agricultural non-point source pollution big data integration and management system, can solve the problems of large manpower, financial and material resources, and large spatial heterogeneity of agricultural management measures, and achieve expressiveness And interactive, user-friendly interface, improve the effect of control ability

CN108519992AInactive Publication Date: 2018-09-11BEIJING NORMAL UNIVERSITY
6 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-09-11
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to a big data integration and management system for agricultural non-point source pollution based on SWAT+WebGIS service. The big data integration and management system comprisesa user registration module, a non-point source pollution simulation module, a non-point source pollution information database module, a non-point source pollution information-sharing module, a non-point source pollution information analysis module and a non-point source pollution information display module, all of which are orderly connected. The big data integration and management system has thefollowing beneficial effects: by creating a nationwide non-point source pollution information management platform, basic geographic information data and space information of nationwide drainage non-point source pollution can be stored, searched, analyzed and shared; functions of updating, maintaining, searching, counting and making thematic pictures of resources data are provided; rapid and effective non-point source pollution information service is provided for users or management departments; most complete resources are provided for non-point source pollution discharge rules; and a controlcapacity of non-point source pollution risks is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention belongs to the technical field of non-point source pollution management, and relates to a fast integration and sharing of agricultural non-point source pollution information, in particular to a big data integration and management system of agricultural non-point source pollution based on "SWAT+WebGIS" service. Background technique

[0002] Agricultural non-point source pollution refers to that in agricultural production activities such as farmland farming, chemical fertilizers, pesticides and heavy metals, etc. carry pollutants into water bodies along with surface runoff and underground seepage, and then cause eutrophication of water bodies or other forms of toxic and harmful pollution. . Agricultural non-point source pollution has the characteristics of extensiveness, lag, uncertainty, and large temporal and spatial variability. To set up long-term observation points for non-point source nitrogen and phosphorus loss in agricultural syste...

Examples

Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The embodiments described here are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] Such as figure 1 As shown, the present invention provides a large data integration and management system of agricultural non-point source pollution based on "SWAT+WebGIS" service, including a user login module, a non-point source pollution simulation module, a non-point source pollution information database module, and a non-point source pollution information database module. Sharing module, non-point source pollution inform...