测绘通报 ›› 2024, Vol. 0 ›› Issue (10): 110-113,162.doi: 10.13474/j.cnki.11-2246.2024.1018.

• 学术研究 • 上一篇    

面向流域洪灾监测的分层次卫星组网观测任务规划方法

贾永红1, 贾文翰2, 周温晖1, 石彦坡3   

  1. 1. 武汉大学遥感信息工程学院, 湖北 武汉 430079;
    2. 中国地质大学公共管理学院, 湖北 武汉 430074;
    3. 西安光脉汇嘉科技责任有限公司, 陕西 西安 712000
  • 收稿日期:2024-04-22 发布日期:2024-11-02
  • 通讯作者: 贾文翰,E-mail:2273603891@qq.com
  • 作者简介:贾永红(1966—),男,博士,教授,主要研究方向为遥感图像分析与应用、自然资源调查与更新、车载视频信息提取与目标识别等。E-mail:yhjia2000@sina.com
  • 基金资助:
    国家重点研发计划(2022YFC3002702)

Hierarchical satellite network task planning method oriented flood disasters monitoring in river basins

JIA Yonghong1, JIA Wenhan2, ZHOU Wenhui1, SHI Yanpo3   

  1. 1. School of Remote Sensing Information Engineering, Wuhan University, Wuhan 430079, China;
    2. School of Public Administration, China University of Geosciences, Wuhan 430074, China;
    3. Xi'an Guangmai Huijia Technology Co., Ltd., Xi'an 712000, China
  • Received:2024-04-22 Published:2024-11-02

摘要: 本文提出面向流域洪涝灾害监测的分层次卫星组网对地观测任务规划方法,以长江流域重庆段和城陵矶段为试验区,进行被动、主动规划。结果表明,该方法能够提供流域洪灾区域指定时段的多尺度卫星组网协同的有效观测信息,为及时调动卫星资源、快速响应洪灾监测需求,以及获取灾害预警、决策、评估卫星数据提供重要的技术支撑。

关键词: 流域, 洪涝灾害, 卫星任务规划

Abstract: A hierarchical satellite network task planning method for ground observation tasks aimed at monitoring flood disasters in river basins is proposed. Taking the Chongqing and Chenglingji sections of the Yangtze River basin as experimental areas, through passive and active planning. The results show that this method can provide effective multi-scale satellite collaborative observation information for designated time periods of flood disaster areas in the basin. The proposed method can provide important technical support for timely mobilization of satellite resources, rapid response to flood monitoring needs, and acquisition of satellite data for disaster warning, decision-making, and evaluation.

Key words: river basin, flood disasters, satellite task planning

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