GB/T 42332-2023 Specification for topographic mapping of islands and surrounding waters

CH/T 1004 CH/T 2009 JTS 131 GB 12897-1991 Specification for the first and second order leveling GB/T 12897-2006 Specifications for the first and second order leveling GB/T 13923-1992 Classify and codes for the national land information GB/T 13923-2006 Specifications for feature classification and codes of fundamental geographic information GB/T 13923-2022 Classification and codes for fundamental geographic information feature GB/T 17278-1998 Outline for the digital topographic map products GB/T 17278-2009 Basic requirements for products of digital topographic map GB/T 17501-1998 Specification for marine engineering topographic surveying GB/T 17501-2017 Specification for marine engineering topographic surveying GB/T 18316-2001 Specifications for inspection, acceptance and quality assessment of digital surveying and mapping products GB/T 18316-2008 Specifications for inspection and acceptance of quality of digital surveying and mapping achievements GB/T 19294-2003 Specification for technological project of aerial photography GB/T 20257.1-2007 Cartographic symbols for national fundamental scale maps—Part 1:Specifications for cartographic symbols 1∶500 1∶1 000 & 1∶2 000 topographic maps GB/T 20257.1-2017 Cartographic symbols for national fundamental scale maps—Part 1:Specifications for cartographic symbols 1∶500 1∶1 000 & 1∶2 000 topographic maps GB/T 20257.2-2006 Cartographic symbols for national fundamental scale maps—Part 2:Specifications for cartographic symbols 1∶5 000 & 1∶10 000 topographic maps GB/T 20257.2-2017 Cartographic symbols for national fundamental scale maps—Part 2:Specifications for cartographic symbols 1∶5 000 & 1∶10 000 topographic maps GB/T 23236-2009 Specifications for aerotriangulation of digital aerophotogrammetry GB/T 23236-2024 Digital aerial photographmmetry—Specifications for aerotriangulation GB/T 27919-2011 Specifications for IMU/GPS supported aerial photography GB/T 28588-2012 Specifications for the continuously operating reference station using global navigation satellite system HY/T 119-2008 Island name and code of China HY/T 199-2016 Technical specification of island feature naming CH/T 3006-2011 Digital aerial photogrammetry Control measurement specification CH/T 3007.1-2011 Digital Aerial Photogrammetry Mapping Specification Part 1: 1:500, 1:1000, 1:2000 Digital Elevation Model, Digital Orthophoto Map, and Digital Line Graphs CH/T 3007.2-2011 Digital Aerial Photogrammetry Mapping Standards Part 2: 1:5000, 1:10000 Digital Elevation Model, Digital Orthophoto Map, and Digital Linework Map CH/T 8023-2011 Airborne LiDAR data processing technique specification CH/T 8024-2011 Airborne LiDAR data acquisition technology specification CH/T 9008.1-2010 Basic digital geographic information results in 1:500, 1:1000, and 1:2000, digital line drawings CH/T 9009.1-2013 Basic Geographic Information Digital Products 1:5 000, 1:10 000, 1:25 000, 1:50 000, 1:100 000 Part 1: Digital Delineation Maps (Digital Line Graphic) GB 50026-2020 Code for engineering surveying GB/T 19294-2025 Specification for technological design of aerial photography