HJ 1234-2021
Technical Specifications for Remote Sensing Interpretation of Unmanned Aerial Vehicles for the Investigation and Remediation of Sewage Outlets into Rivers (Seas) (English Version)

Standard No.

HJ 1234-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Professional Standard - Environmental Protection

Latest

HJ 1234-2021

HJ 1234-2021 Referenced Document

• GB/T 15968 Specifications for remote sensing image plan making
• GB/T 24356 Quality inspection and acceptance of surveying and mapping results*， 2023-05-23 Update

HJ 1234-2021 history

• 2021 HJ 1234-2021 Technical Specifications for Remote Sensing Interpretation of Unmanned Aerial Vehicles for the Investigation and Remediation of Sewage Outlets into Rivers (Seas)