海洋学研究 ›› 2024, Vol. 42 ›› Issue (4): 123-137.DOI: 10.3969/j.issn.1001-909X.2024.04.011

• 研究综述 • 上一篇    下一篇

热红外遥感监测滨海电厂温排水研究进展

谷佳霖1,2(), 楼琇林1,2,3,*(), 张华国1,2,3, 曹雯婷1,2, 柏瑶苹3,4   

  1. 1.自然资源部第二海洋研究所,浙江 杭州 310012
    2.卫星海洋环境动力学国家重点实验室,浙江 杭州 310012
    3.大亚湾海洋风险与灾害野外科学观测研究站,广东 惠州 516081
    4.大亚湾区社会事务管理局,广东 惠州 516081
  • 收稿日期:2024-01-11 修回日期:2024-03-29 出版日期:2024-12-15 发布日期:2025-02-08
  • 通讯作者: 楼琇林
  • 作者简介:*楼琇林(1974—),男,正高级工程师,主要从事海洋遥感研究,E-mail:lxl@sio.org.cn
    谷佳霖(1999—),女,辽宁省本溪市人,主要从事近海海洋环境遥感研究,E-mail:gujialin2023@163.com
  • 基金资助:
    国家自然科学基金(41576175);卫星海洋环境动力学国家重点实验室自主课题(SOEDZZ2202)

Thermal infrared remote sensing advancements in monitoring thermal discharge from coastal power plants

GU Jialin1,2(), LOU Xiulin1,2,3,*(), ZHANG Huaguo1,2,3, CAO Wenting1,2, BAI Yaoping3,4   

  1. 1. Second Institute of Oceanography,MNR, Hangzhou 310012, China
    2. State Key Laboratory of Satellite Ocean Environment Dynamics, Hangzhou 310012, China
    3. Observation and Research Station of Daya Bay Marine Risks and Hazards, MNR, Huizhou 516081, China
    4. Daya Bay District Bureau of Social Affairs, Huizhou 516081, China
  • Received:2024-01-11 Revised:2024-03-29 Online:2024-12-15 Published:2025-02-08
  • Contact: LOU Xiulin

摘要:

准确监测和评价滨海电厂温排水的温升强度和时空分布,对于滨海电厂的安全作业和周边海域生态环境保护具有重要意义。基于热红外遥感观测技术,可以获取滨海电厂温排水空间分布、温升强度和时间变化等信息,已成为滨海电厂温排水监测的重要手段。本文从遥感数据源、水体温度反演、温排水背景温度信息提取、温排水时空统计及其影响因素分析等多个方面系统综述了利用热红外遥感技术监测滨海电厂温排水的研究现状和进展,并提出了未来滨海电厂温排水遥感研究的方向。

关键词: 滨海电厂, 温排水, 热红外遥感, 背景温度, 影响因素, 遥感监测, 热污染, 海面温度

Abstract:

Accurate monitoring and assessment of the temperature rise intensity and spatio-temporal distribution of thermal discharge from power plants are of great significance for ensuring safe operations of the power plants and protecting the ecological environment of surrounding marine areas. Based on thermal infrared remote sensing observation technology, information such as the spatial distribution, temperature rise intensity, and temporal variation of thermal discharge from coastal power plants can be obtained, making it an important means for monitoring thermal discharge from these plants. The current research status and progress in monitoring thermal discharge from coastal power plants using thermal infrared remote sensing technology are systematically reviewed, including remote sensing data sources, water temperature retrieval, thermal discharge background temperature information extraction, spatio-temporal statistics of thermal discharge, and analysis of influencing factors. Furthermore, the paper proposes future directions for remote sensing research on thermal discharge from coastal power plants.

Key words: coastal power plants, thermal discharge, thermal infrared remote sensing, background temperature, influencing factors, remote sensing monitoring, thermal pollution, sea surface temperature

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