测绘通报 ›› 2023, Vol. 0 ›› Issue (8): 63-66.doi: 10.13474/j.cnki.11-2246.2023.0233

• 学术研究 • 上一篇    下一篇

北移亚洲象群夜间位置监测方法

张君华1, 李娜2, 张勤辉3, 马小伟1   

  1. 1. 昆明市测绘研究院, 云南 昆明 650051;
    2. 昆明子午环测绘咨询服务有限责任公司, 云南 昆明 650051;
    3. 北京天弘基业科技发展有限公司, 北京 100089
  • 收稿日期:2023-04-06 发布日期:2023-09-01
  • 作者简介:张君华(1984-),男,硕士,高级工程师,主要从事新型基础测绘和联合测绘相关工作。E-mail:shevchenko1123@qq.com

The methods for monitoring nighttime positions of northward migrating Asian elephant herds

ZHANG Junhua1, LI Na2, ZHANG Qinhui3, MA Xiaowei1   

  1. 1. Kunming Surveying and Mapping Institute, Kunming 650051, China;
    2. Kunming Meridian Surveying and Consultancy Co., Ltd., Kunming 650051, China;
    3. Beijing Tianhongji Technology Development Co., Ltd., Beijing 100089, China
  • Received:2023-04-06 Published:2023-09-01

摘要: 本文主要对西双版纳国家级自然保护区原生活栖息的亚洲象群一路北上进行了夜间位置监测方案的设计及实践研究。首先,明确了方案的监测需求,包括夜间象群识别、实时动态位置更新、迁移路线绘制、路线及安全研判等;其次,介绍了方案的软硬件选型,主要以无人机结合红外相机为主;然后,讨论了方案设计,包括悬停高度、飞行设计、监测点衔接、识别、测量及交接等操作;最后,通过实践及结果分析得出,采用无人机结合红外相机的夜间位置监测方案,能有效实时识别亚洲象群,及时更新位置,绘制路线,提前预判象群行进路线,为象群迁徙提供有效的保护措施。

关键词: 亚洲象, 北移, 监测, 无人机, 热成像

Abstract: This paper mainly studies the design and practice of a night-time location monitoring program for the Asian elephant group migrating northward in the Xishuangbanna National Nature Reserve. Firstly, the monitoring requirements of the program are clarified, including night-time elephant group identification, real-time dynamic location update, migration route drawing, route and safety research and so on. Secondly, the software and hardware selection of the program is introduced, mainly relying on unmanned aerial vehicles combined with infrared cameras. Then, the scheme design of the program is discussed, including hovering height, flight design, monitoring point connection, recognition, measurement and handover operations. Finally, through practice and result analysis, this paper concludes that the night-time location monitoring program of unmanned aerial vehicles combined with infrared cameras can effectively identify the Asian elephant group in real time, update the position in time, draw the route, and predict the elephant group's route in advance, providing effective protection measures for the elephant group migration.

Key words: Asian elephant, northward migration, monitoring, unmanned aerial vehicle, thermal imaging

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