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[国外标准] BS 7666-5-2006 Spatial datasets for geographical referencing. Specification for a delivery point gaz
144.86 KB2020-11-28
[国外标准] BS 7666-1-2006 Spatial data-sets for geographic referencing. Specification for a street
225.67 KB2020-11-28
[国外标准] BS 7666-0-2006 Spatial datasets for geographical referencing. General model for gazetteers
138.43 KB2020-11-28