Received: 03-01-2023 / Accepted: 05-10-2023
In the process of preparing the Provincial Planning for the period 2021-2030, many agencies and units have proactively applied information technology to improve efficiency and reduce costs. This article introduces the results of research on the ArcObject application to program several Desktop tools to support provincial planning work. These applications are built in the following order: (1) Identify the problem that needs to be solved; (2) Decide what type of application to create; (3) Position the correct ArcObjects for the function; (4) Application development; (5) Check the application; (6) Deploy the application. The results have been built: (1) a tool to create a land table system; (2) data integration tools; (3) a tool to automatically export database content to an Excel file or image file; (4) webGIS Lao Cai Provincial Planning database. Experimental results show that these tools significantly shorten implementation time, meeting the needs of checking, reviewing, and updating data during the planning process. The Lao Cai Provincial Planning database web app has a compact design, intuitively supports inspection and review, and meets the requirements for a planning information system according to regulations.
