1. Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences, Beijing 100094, China 2. University of Chinese Academy of Sciences, Beijing 100049, China 3. Key Laboratory for Earth Observation of Hainan Province, Sanya 572000, China
Remote sensing technology is developing rapidly at present,and human beings are entering a new era of earth observation characterized by high temporal resolution,high spectral resolution and high spatial resolution step by step. The appearance of video satellite brings a new favorable opportunity for real-time observation of remote sensing,which corresponds to the needs of future remote sensing real-time commercial development. This paper summarizes the development status and trend of video satellite both in China and abroad. Then the paper introduces the image-forming principle and characteristics of video satellite,and makes a comparison between the roll-broom imaging mode of video satellite and the push-broom imaging mode of traditional satellite. This paper proposes the application of future video satellite from four important aspects, i.e., business intelligence real-time monitoring,the whole process of natural disasters and dynamic monitoring,environment dynamic monitoring and military security.
Gómez C, White J C, Wulder M A . Optical remotely sensed time series data for land cover classification:A review[J]. ISPRS Journal of Photogrammetry and Remote Sensing, 2016,116:55-72.
doi: 10.1016/j.isprsjprs.2016.03.008
Li D R, Wang M, Shen X , et al. From earth observation satellite to earth observation brain[J]. Geomatics and Information Science of Wuhan University, 2017,42(2):143-149.
[3]
刘韬 . 国外视频卫星发展研究[J].国际太空, 2014(9):50-56.
Liu T . Research of national and International video satellites[J]. International, 2014(9):50-56.
Fu K L, Yang F, Huang M , et al. Research in task mode of low earth orbit video satellite[ C]//Proceedings of the 21st Academic Society of Beijing and the 22nd Symposium of Beijing Institute of Vibration Engineering. 2015.
Zhao M J .Revelation of "Jilin-1" group star-a significant step of space remote sensing application commercialization industrialization in China[EB/OL].( 2015- 10- 20). .
[15]
赵英时 . 遥感应用分析原理与方法[M]. 北京: 科学出版社, 2003: 87-91.
Zhao Y S. Analysis Principle and Method of Remote Sensing Application[M]. Beijing: Science Press, 2003: 87-91.
Sun Z Y, Zhang L, Jin G , et al. Simulation and experiment on attitude tracking control of small TV satellite[J]. Optics and Precision Engineering, 2011,19(11):2715-2723.
Xu Y G, Liu T J, You H J , et al. On-orbit calibration of interior orientation for HJ1BCCD camera[J]. Remote Sensing Technology and Application, 2011,26(3):309-314.
[19]
Kopsiaftis G, Karantzalos K. Vehicle detection and traffic density monitoring from very high resolution satellite video data [C]//Proceedings of 2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS).Milan,Italy:IEEE, 2015: 1881-1884,doi: 10.1109/IGARSS.2015.7326160.
[20]
Yang T, Wang X W, Yao B W , et al. Small moving vehicle detection in a satellite video of an urban area[J]. Sensors, 2016,16(9):1528.
doi: 10.3390/s16091528
pmid: 5038801
[21]
Larsen S Ø, Koren H, Solberg R . Traffic monitoring using very high resolution satellite imagery[J]. Photogrammetric Engineering & Remote Sensing, 2009,75(7):859-869.
doi: 10.14358/PERS.75.7.859
[22]
Leitloff J, Hinz S, Stilla U . Vehicle detection in very high resolution satellite images of city areas[J]. IEEE Transactions on Geoscience and Remote Sensing, 2010,48(7):2795-2806.
doi: 10.1109/TGRS.2010.2043109
[23]
Manthos D .SkyTruth releases dynamic map of global flaring[EB/OL].( 2014- 08- 22). .
Duan Y L, Zhao H Q . Discussion of the development of high-resolution remote sensing satellites and the military applications[J].Electronic and Electro-Optical Systems, 2013(3):12-16.
[26]
李德仁 .推广遥感应用,仍需行业人士共同努力[EB/OL].( 2016- 08- 10). .
Li D R .Promotion of remote sensing application needs the industry to work together[EB/OL].( 2016- 08- 10). .
2018, Vol. 30 
), 江威1,2, 王桂周1,3
