GB/T 35643-2017 Metadata for imagery products of optical remote sensing satellite for surveying and mapping

GB/T 4880.2-2000 Codes for the representation of names of languages—Part 2:Alpha-3 code GB/T 7408-2005 Data elements and interchange formats—Information interchange—Representation of dates and times GB/T 19710-2005 Geographic Information—Metadata ISO 646:1991 ISO 10646:2011 ISO 19103:2015 ISO 19107:2010 GB/T 2312-1980 Code of Chinese graphic character set for information interchange—Primary set GB/T 2659-2000 Codes for the representation of names of countries and regions GB/T 2659.1-2022 Codes for the representation of names of countries and their subdivisions—Part 1:Country code GB/T 2659.2-2022 Codes for the representation of names of countries and their subdivisions—Part 2:Country subdivision code GB/T 2659.3-2023 Codes for the representation of names of countries and their subdivisions—Part 3:Code for formerly used names of countries GB/T 12406-1996 Codes for the representation of currencies and funds GB/T 12406-2008 Codes for the representation of currencies and funds GB/T 12406-2022 Codes for the representation of currencies GB 18030-2000 Information technology—Chinese ideograms coded character set for information interchange—Extension for the basic set GB 18030-2005 Information technology—Chinese coded character set GB 18030-2022 Information technology—Chinese coded character set GB/T 35642-2017 1:25 000 1:50 000 imagery products of optical remote sensing satellite for surveying and mapping