APPLICATION OF OPEN - SOURCE SOFTWARES IN BUILDING WEBGIS PROVIDING LAND INFORMATION

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Tác giả: Thị Loan Đỗ, Xuân Linh Hà

Ngôn ngữ: Vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ Đại học Thái Nguyên, 2019

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Bộ sưu tập: Metadata

ID: 415390

Thêm vào giỏ Liên kết toàn văn

Nghiên cứu đã sử dụng các phần mềm mã nguồn mở GeoServer, OpenLayer kết hợp với hệ quản trị CSDL PostgreSQL/PostGIS, phần mềm QGIS xây dựng thành công WebGIS cung cấp thông tin quy hoạch sử dụng đất trên địa bàn huyện Gia Lâm, thành phố Hà Nội. Với kết quả đạt được cho thấy, việc ứng dụng WebGIS vào lĩnh vực quản lý đất đai nói chung và lĩnh vực cung cấp thông tin đất đai nói riêng sẽ giúp đổi mới, nâng cao hiện quả công tác quản lý, WebGIS mã nguồn mở (GeoServer) có hiệu quả khá cao trong việc đưa dữ liệu đất đai lên Internet, người dùng có thể truy cập và truy vấn, khai thác thông tin hoàn toàn miễn phí. Xây dựng WebGIS cung cấp thông tin đất đai bằng các phần mềm mã nguồn mở giúp việc chia sẻ các thông tin đất đai được thuận tiện, hiệu quả hơn, với nhiều tính năng như chi phí thấp, dễ dàng hiệu chỉnh, tính tương tác cao với các hệ thống dữ liệu khác. Giải pháp WebGIS mã nguồn mở giúp tiết kiệm chi phí nhưng vẫn đảm bảo được hiệu quả hoạt động, cung cấp chức năng phong phú cho người sử dụng, là một sự lựa chọn hợp lý để thiết kế, xây dựng hệ thống thông tin đất đai, hỗ trợ công tác quản lý dữ liệu và phục vụ nhu cầu tra cứu thông tin đất đai., Tóm tắt tiếng anh, The research has used Open-source software as GeoServer and OpenLayer with the database management system as PostgreSQL / PostGIS and QGIS software to successfully build WebGIS which provides information of land-use planning in Gia Lam district, Hanoi. With the achieved results, application of WebGIS on land management in general and the field of providing land information in particular will help to innovate, improve the effectiveness of management. Open-source WebGIS (GeoServer) is quite effective in bringing land data to the Internet, that users can access, query and exploit information completely for free. Building WebGIS which provides land information with open source software makes it easier to share land information in much more convenient and efficient way. With many features such as low-cost, easy-to-calibrate, high interaction with other data systems, using WebGIS open sources not only helps saving cost but also ensures the efficiency of operation. It is believed to provide plenty of functions to users as well as be an reasonable option to design and build land information systems, support data management and serve the needs of land information search.

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