湿地水动力研究中无人机遥感技术的应用进展、机遇与挑战

李思达; 王新艳; 张芳菲; 邵冬冬; 崔保山; 曹波; 张勇

doi:10.13205/j.hjgc.202301012

湿地水动力研究中无人机遥感技术的应用进展、机遇与挑战

doi: 10.13205/j.hjgc.202301012

李思达^1,2,
王新艳^1,2,
张芳菲^1,2,
邵冬冬^1,2,
崔保山^1,2,
曹波^1,3,
张勇^3, ,

1. 北京师范大学环境学院水环境模拟国家重点实验室, 北京 100875;
2. 黄河口湿地生态系统教育部野外科学观测研究站, 山东东营 257500;
3. 北京市顺义区汉石桥湿地自然保护区管理中心, 北京 101399

基金项目:

顺义区重大科技研发项目"汉石桥湿地生态水系网络优化与调控方案研究"；国家重点研发计划"水文情势变化对河口湿地生态地貌过程的影响及调控机制"（2019YFE0121500）；唐仲英基金会

详细信息

作者简介:
李思达(1996-),男,硕士,主要研究方向为湿地生态保护修复。sidali_lsd@foxmail.com

通讯作者:
张勇(1978-),男,高级工程师,主要研究方向为湿地保护。7580124@qq.com

计量
- 文章访问数: 222
- HTML全文浏览量: 34
- PDF下载量: 12
- 被引次数: 0
出版历程
- 收稿日期: 2022-06-16
- 网络出版日期: 2023-03-23

UNMANNED AERIAL VEHICLE (UAV) REMOTE SENSING TECHNOLOGY IN WETLAND HYDRODYNAMIC RESEARCH: PROGRESS, PROSPECT, AND CHALLENGES

LI Sida^1,2,
WANG Xinyan^1,2,
ZHANG Fangfei^1,2,
SHAO Dongdong^1,2,
CUI Baoshan^1,2,
CAO Bo^1,3,
ZHANG Yong^{3
, ,}

1. State Key Laboratory of Water Environmental Simulation, School of Environment, Beijing Normal University, Beijing 100875, China;
2. Yellow River Estuary Wetland Ecosystem Observation and Research Station, Ministry of Education, Dongying 257500, China;
3. Hanshiqiao Wetland Nature Reserve Management Office, Beijing 101309, China

摘要

摘要: 水动力过程对湿地生态系统结构和功能具有重要调控作用，准确、高效地获取湿地水动力参数对于湿地研究和保护修复具有重要意义。无人机遥感技术具有操作简便、机动性强、成像高度低、受天气环境影响小的特点，近年来被广泛应用于非接触地进行湿地水动力监测。梳理了无人机在水位、水下地形（水深）和流速（流量）3种主要水动力参数监测中的应用现状，总结了当前方法的不足和发展前景，以期为未来水动力监测及其在湿地管理中的应用提供参考。针对当前存在问题，提出了面对复杂湿地环境和监测需求的高标准化、自动化监测是未来无人机水动力遥感监测的重点发展方向。如何应对未来智能化、信息化湿地保护与管理需求，提高无人机监测效率、数据传输效率，促进无人机与其他多平台监测数据融合技术的发展，推动数字孪生湿地建设应被重点关注。
- 无人机 /
- 遥感 /
- 湿地水动力 /
- 水位 /
- 水下地形 /
- 流速
Abstract: The hydrodynamic process plays an important role in regulating the structure and functioning of the wetland ecosystem. Therefore, obtaining the hydrodynamic parameters accurately and efficiently is of great significance for wetland research and the protection and restoration of the wetland ecosystem. Given the advantage of high flexibility, strong adaptability to weather conditions, simplicity in operation, and ability to acquire data at a low flight height, the unmanned aerial vehicle (UAV) technology, has been widely used as an efficient and non-contact way to monitor wetland hydrodynamics in recent years. To provide references for hydrodynamic investigation and its application in future wetland protection management, the present study summarized the recent progress and limitation of UAV technology in wetland hydrodynamic research. Water level, bathymetry (water depth), and velocity (discharge), the three main parameters in the hydrodynamic investigation, were reviewed in this study. For the future requirements of wetland management, we proposed that high standardization and automatic monitoring are the key development direction for future UAV-based hydrodynamic investigation. In addition, to construct the digital twin wetland and enhance intelligent and information-based wetland protection and management, how to improve the detecting efficiency, data transmission efficiency of UAV and combine the UAV-based data with multi-platform data should receive more attention.
- unmanned aerial vehicle (UAV) /
- remote sensing /
- wetland hydrodynamic /
- water level /
- bathymetry /
- velocity

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