PRODUCTS
GIS Data Repository (GeoPlatform)
Enables the circulation, sharing, and standardization of internal data. Compliant with OGC standards, the system supports centralized management, regular updates, and effective sharing, while allowing for rapid retrieval of required geospatial data via metadata.
Data and Resource Preparation
MapInfo Professional is used as a tool for geospatial data preparation to integrate various vector and raster databases and import them into a spatial database, ensuring data accuracy and integrity.
Spatial Database
By utilizing Oracle Spatial as the spatial database management system and establishing an open data format structure that supports OGC specifications, data can be exchanged using standard XML.
Processing of image data
It is not constrained by map sheet boundaries and utilizes a pyramid-based storage structure; during queries and display, data is rendered at the appropriate spatial extent and resolution, thereby enhancing display performance.
Geospatial Data Platform
A metadata query system built using MapInfo MapXtremer enables rapid searching of map data based on metadata criteria.
Management and Maintenance
Establish a mechanism for the regular updating of map data to ensure accuracy; implement effective management and distribution to guarantee the integrity and consistency of the data for user agencies.