Map Reference

The Digital Data is stored as a continuous and seamless map base, and is referenced in tiles. Each tile is referenced in the same manner as the paper map counterpart, e.g. 11-NE-1A for a particular 1:1000 topographic map and sheet 11 for a 1:20000 topographic map.

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Introduction | Digital Map Product | Data Updateness | Sample Data
Map Reference | Data Format | Data Charge | Data Size | Order Form
Map Feature | Digital Map Promoters | Services | Enquiry