T/CSES 18-2020 Guidance for Remote Sensing Extraction of Urban Built-up Areas for the Supervision of Black and Odorous Water Bodies
T/CSES 18-2020 Guidance for Remote Sensing Extraction of Urban Built-up Areas for the Supervision of Black and Odorous Water Bodies
Basic Information
Scope
Main technical content: This document, starting from the scope of application, data sources, extraction principles, extraction content, and processing flow of urban built-up area remote sensing extraction, formulates a technical method for urban built-up area remote sensing extraction aimed at the supervision of black and odorous water bodies. It specifically includes the selection of remote sensing data, pre-processing, collaborative image processing, extraction index calculation, and other aspects, as well as the verification of extraction results and quality control schemes, with the aim of guiding the actual extraction of urban built-up area spatial distribution and laying a technical foundation for the establishment of formal regulations that meet actual management needs for urban built-up area remote sensing extraction.