A review of Space-Air-Ground integrated remote sensing techniques for atmospheric monitoring

Bin Zhou; Sanbao Zhang; Ruibin Xue; Jiayi Li; Shanshan Wang

doi:10.1016/j.jes.2021.12.008

A review of Space-Air-Ground integrated remote sensing techniques for atmospheric monitoring

J Environ Sci (China). 2023 Jan:123:3-14. doi: 10.1016/j.jes.2021.12.008. Epub 2021 Dec 23.

Authors

Bin Zhou¹, Sanbao Zhang², Ruibin Xue², Jiayi Li², Shanshan Wang³

Affiliations

¹ Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China; Institute of Eco-Chongming (IEC), Shanghai 202162, China; Zhuhai Fudan Innovation Institute, Zhuhai 519000, China; Institute of Atmospheric Sciences, Fudan University, Shanghai 200433, China. Electronic address: binzhou@fudan.edu.cn.
² Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China.
³ Shanghai Key Laboratory of Atmospheric Particle Pollution and Prevention (LAP3), Department of Environmental Science and Engineering, Fudan University, Shanghai 200433, China; Institute of Eco-Chongming (IEC), Shanghai 202162, China. Electronic address: shanshanwang@fudan.edu.cn.

PMID: 36521992
DOI: 10.1016/j.jes.2021.12.008

Abstract

Currently, the three-dimensional (3D) distribution and characteristics of air pollution cannot be understood based on the application of any single atmospheric monitoring technology. Long-term, high-precision and large-scale 3D atmospheric monitoring might become practical by combining heterogeneous modern technologies; for this purpose, the Space-Air-Ground integrated system is a promising concept. In this system, optical remote sensing technologies employing fixed or mobile platforms are used as the main means for ground-based observations. Tethered balloons, unmanned aerial vehicles (UAV) and airborne platforms serve as the air-based observation segment. The final part, satellite remote sensing, corresponds to space-based observations. Aside from obtaining the 3D distribution of air pollution, research on emission estimation and pollution mechanisms has been extensively implemented based on the strengths of this system or some portion of it. Moreover, further research on the fusion of multi-source data, optimization of inversion algorithms, and coupling with atmospheric models is of great importance to the realization of this system.

Keywords: 3D distribution; Atmospheric monitoring; Space-Air-Ground.

Publication types

Review

MeSH terms

Air Pollution*
Aircraft
Remote Sensing Technology* / methods