HY/T 272-2018 Specifications for revision of 1:50000 1:250000 1:1000000 marine fundamental geographic information

GB/T 14268-2008 Revision specifications for the national fundamental scale topographic maps GB 12319-1998 Symbols,abbreviations and terms used on Chinese charts GB 12319-2022 Symbols,abbreviations and terms used on Chinese charts GB 12340-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric office operation GB/T 12340-2008 Specifications for aerophotogrammetric office operation of 1∶25 000 1∶50 000 1∶100 000 topographic maps GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps GB/T 13989-2012 Subdivision and numbering for the national primary scale topographic maps GB 15968-1995 Specification for making photo plan of remote sensing GB/T 15968-2008 Specifications for remote sensing image plan making GB/T 20257.3-2006 Cartographic symbols for national fundamental scale maps—Part 3:Specifications for cartographic symbols 1∶25 000 1∶50 000 & 1∶100 000 topographic maps GB/T 20257.3-2017 Cartographic symbols for national fundamental scale maps—Part 3:Specifications for cartographic symbols 1∶25 000 1∶50 000 & 1∶100 000 topographic maps GB/T 20257.4-2007 Cartographic symbols for national fundamental scale maps—Part 4:Specifications for cartographic symbols 1∶250 000 1∶500 000 & 1∶1 000 000 topographic maps GB/T 20257.4-2017 Cartographic symbols for national fundamental scale maps—Part 4:Specifications for cartographic symbols 1∶250 000 1∶500 000 & 1∶1 000 000 topographic maps