T/HNNMIA 4-2024 Remote sensing monitoring technical specifications for tailings ponds
T/HNNMIA 4-2024 Remote sensing monitoring technical specifications for tailings ponds
Basic Information
Scope
Main technical content: This document specifies the requirements for remote sensing monitoring of tailings ponds, data collection, data processing, tailings pond identification, on-site verification, and the construction of monitoring data sets. This document is applicable to the remote sensing monitoring of tailings ponds. By comprehensively using multi-source and multi-temporal satellite remote sensing data and drone aerial images, the survey and monitoring of tailings ponds are carried out to identify the distribution of tailings ponds, their area, production status, land damage, dam stability, and ecological restoration, etc. In addition, the safety of tailings ponds and their surrounding areas is evaluated and early warnings are issued, providing a basis for the safe supervision and management of tailings ponds, the comprehensive utilization of tailings resources, and the protection of mine ecological environment.