T/CSES 15-2020 Remote sensing monitoring technical specifications for urban black and odorous water bodies
T/CSES 15-2020 Remote sensing monitoring technical specifications for urban black and odorous water bodies
Basic Information
Scope
Main technical content: This document starts with the application scope, supervision purpose, supervision frequency, and technical process of remote sensing monitoring of urban black and odorous water bodies. Based on the spectral characteristics of water bodies with different degrees of black and odorousness, a decision tree model for identifying black and odorous water bodies is established, and the model is applied to high-resolution satellite data. The technical process specifically includes pre-processing of remote sensing data sources, methods for identifying suspected black and odorous water bodies, field verification, and outputting results and quality control. The aim is to promote the application of the proposed model method to similar water bodies and provide a technical approach for the supervision of black and odorous water bodies.