T/GDBX 057-2022
Specifications for ground substrate of natural resources survey（1∶50000） (English Version)

Standard No.

T/GDBX 057-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/GDBX 057-2022

Scope

This document stipulates the purpose and tasks, basic requirements, survey content, technical methods, field acceptance, results preparation and results submission requirements for surface matrix surveys. This document is suitable for 1:50000 surface matrix survey in Guangdong Province.

T/GDBX 057-2022 history

• 2022 T/GDBX 057-2022 Specifications for ground substrate of natural resources survey（1∶50000）