1.深圳大学建筑与城市规划学院,广东 深圳,518060
2.深圳大学土木与交通工程学院,广东 深圳518060
3.人工智能与数字经济广东省实验室(深圳),广东 深圳,518060
4.自然资源部大湾区地理环境监测重点实验室,广东 深圳,518060
5.广东省城市空间信息工程重点实验室,广东 深圳,518060
李清泉,博士,教授,中国工程院院士,研究方向为动态精密工程测量。liqq@szu.edu.cn
姜三,副教授。jiangsan@szu.edu.cn
收稿:2026-05-07,
纸质出版:2026-08-05
移动端阅览
李清泉,姜三,王智均,等.无人机坞网新型测绘基础设施:概念、框架与实现[J].武汉大学学报(信息科学版),2026,51(8):1537-1547.
LI Qingquan,JIANG San,WANG Zhijun,et al.New Surveying and Mapping Infrastructure Based on UAV Dock Networks: Concept, Framework, and Implementation[J].Geomatics and Information Science of Wuhan University,2026,51(8):1537-1547.
李清泉,姜三,王智均,等.无人机坞网新型测绘基础设施:概念、框架与实现[J].武汉大学学报(信息科学版),2026,51(8):1537-1547. DOI:10.13203/j.whugis20260147
LI Qingquan,JIANG San,WANG Zhijun,et al.New Surveying and Mapping Infrastructure Based on UAV Dock Networks: Concept, Framework, and Implementation[J].Geomatics and Information Science of Wuhan University,2026,51(8):1537-1547. DOI:10.13203/j.whugis20260147
随着无人机技术普及与低空经济应用的快速崛起,首次提出了无人机坞网新型测绘基础设施概念,及其作为基础设施的核心特征:网络化组网能力、平台化服务能力、规模化支撑能力以及统一时空基准。构建了无人机坞网新型测绘基础设施的技术框架,涵盖硬件层、通信层、处理层与服务层。以此为框架标准,从多机协同数据获取、大规模场景三维重建、专题信息提取和综合服务平台等方面,提出了无人机坞网新型测绘基础设施的核心技术,并以城市治理更新、工程施工监测、灾害应急响应和环境保护监测等典型场景为例,论证无人机坞网新型测绘基础设施的业务化运行模式,为后续技术研发与工程实践提供理论指导。
Objectives
2
With the rapid development of low-altitude economy and the widespread application of unmanned aerial vehicle (UAV) technology
traditional manual-controlled single-UAV operation modes can no longer meet the requirements of large-scale
periodic
and high-efficiency surveying and mapping tasks. This paper
for the first time
proposes the concept of a new surveying and mapping infrastructure based on UAV dock networks (DN-SMI). It aims to define its core characteristics as an infrastructure
including networked networking capability
large-scale support capability
platform-based service capability
and unified spatiotemporal benchmark
and to establish a systematic technical framework and implementation scheme for DN-SMI.
Methods
2
Based on the evolution of multi-platform observation systems (satellite
aerial
low-altitude UAV
and ground platforms)
this paper first identifies the limitations of existing UAV mapping modes and the necessity of upgrading to a dock-network-based infrastructure. It then defines the core characteristics of DN-SMI: networked deployment of intelligent UAV docks enabling wide-coverage and rapid-response operations; large-scale support through cloud-edge-end collaboration for massive data processing; platform-based services supporting plug-and-play multi-sensors and on-demand data products; and unified spatiotemporal benchmark via integration with continuous operational reference system. A four-layer technical framework is constructed
covering the hardware layer (UAV platforms
standardized payload interfaces
and grid-deployed intelligent docks)
communication layer (5G-Advanced/6G and Internet of things-based low-altitude ubiquitous connectivity)
processing layer (offline structure from motion (SfM) and online simultaneous localization and mapping for three-dimensional (3D) reconstruction
plus intelligent image interpretation for thematic mapping)
and service layer (crowdsourced task distribution
automated processing pipeline
and visualized product delivery). Key technologies are elaborated from four aspects: multi-UAV collaborative data acquisition (including optimized views photogrammetry for complex urban scenes)
large-scale scene 3D reconstruction (efficient image matching
parallel SfM
distributed 3D Gaussian splatting
and real-time photogrammetry)
thematic information extraction (accurate building polygonal mapping and parametric wireframe reconstruction)
and an integrated service platform with crowdsourcing mechanism. Finally
typical application scenarios are demonstrated
including urban governance and renewal
engineering construction monitoring
disaster emergency response
and environmental protection monitoring.
Results
2
The proposed DN-SMI concept and technical framework address the bottlenecks of traditional UAV mapping in large-scale
periodic
and high-timeliness tasks. The four-layer architecture and key technologies have been validated through practical deployments
demonstrating significant improvements in data acquisition efficiency
3D reconstruction quality
and service delivery standardization. The crowdsourced service platform supports on-demand
traceable
and standardized geospatial product delivery
effectively lowering the threshold for high-precision mapping and providing reliable support for urban digital twins
low-altitude economy
and smart city management.
Conclusions
2
The DN-SMI represents a fundamental shift of UAV surveying and mapping from a single data collection tool to a networked
intelligent
and service-oriented infrastructure. The proposed concept
core characteristics
four-layer technical framework
and key technologies provide systematic theoretical guidance for technological development and engineering practice. Future work should focus on enhancing robustness under complex environments
improving legality (airspace compliance
data security
privacy protection)
and ensuring universality (cost-effective deployment and cross-regional interoperability)
so as to promote DN-SMI as a reliable
lawful
and ubiquitous spatiotemporal information infrastructure for the digital economy and low-altitude economy.
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