GB 12340-1990
Replaced
T/XJCH 03-2024
Active
Group standards
T/XJCH 03-2024 Airborne LiDAR data are gridded into 2-meter grids for production of digital surface model (DSM) and digital elevation model (DEM), and the production technical specifications are provided
T/XJCH 03-2024 Airborne LiDAR data are gridded into 2-meter grids for production of digital surface model (DSM) and digital elevation model (DEM), and the production technical specifications are provided
Price:
$ 20.00
Basic Information
Standard Code:
T/XJCH 03-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Astronomy, geodesy, and geography
Publish Date:
2024-09-23
Implement Date:
2024-09-23
Scope
Main technical content: This document specifies the data acquisition, data processing, and quality control requirements for producing digital surface models and digital elevation models using airborne laser radar measurement technology. This document is applicable to the production and updating of digital surface models and digital elevation models using airborne laser radar measurement technology.
Development Information
Related Standards
GB 12341-1990
Replaced
GB 12341-1990 1:25000, 1:50000 and 1:100000 topographic maps—Specifications for aerophotogrammetric field work
GB/T 13605-1992
Abolished
GB/T 13605-1992 Coordinatograph
GB/T 13977-1992
Replaced
GB/T 13977-1992 Specifications for aerophotogrammetric field work 1:5000, 1:10000 topographic maps
GB/T 13989-1992
Replaced
GB/T 13989-1992 Subdivision and numbering for the national primary scale topographic maps
GB/T 13990-1992
Replaced