Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Pengqi Gao"'
Publikováno v:
Applied Sciences, Vol 14, Iss 12, p 5175 (2024)
For the requirements of the multi-means observation and emergency monitoring of space objects, including space debris and near-earth asteroids, this paper analyzes the astronomical observation conditions in the stratosphere, which is the region of th
Externí odkaz:
https://doaj.org/article/ff2d44871ace43fe9d7729ccb40d3fd3
Autor:
Ronghao Li, Pengqi Gao, Xiangyuan Cai, Xiaotong Chen, Jiangnan Wei, Yinqian Cheng, Hongying Zhao
Publikováno v:
Remote Sensing, Vol 15, Iss 8, p 2127 (2023)
Unmanned aerial vehicles (UAVs) are becoming increasingly popular in various fields such as agriculture, forest protection, resource exploration, and so on, due to their ability to capture high-resolution images quickly and efficiently at low altitud
Externí odkaz:
https://doaj.org/article/5178f023e1384f0c8c7ca20b1b0943f6
Publikováno v:
Advances in Space Research. 65:1990-2002
Asia-Pacific ground-based Optical Space object Observation System (APOSOS) is an international cooperation project, which is initiated and supported by Asia-Pacific Space Cooperation Organization (APSCO). Currently, APOSOS consists of three Observati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ced5e606bab1a3760f74c0f4ff998c5
https://doi.org/10.1016/j.asr.2020.01.024
https://doi.org/10.1016/j.asr.2020.01.024
Publikováno v:
Advances in Space Research. 64:1652-1661
The bistatic radar system has been one of the effective methods to detect the space debris in low earth orbit (LEO). Tianlai radio array with cylindrical-parabolic antennas is designed for dark energy detection, which has large field of view and high
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4979fcd6080cfd936e8b297b1782e75
https://doi.org/10.1016/j.asr.2019.07.041
https://doi.org/10.1016/j.asr.2019.07.041
Autor:
Ming Shen, Pengqi Gao, Xiaozhong Guo, You Zhao, Liu Tong, Huanhuan Yu, Wei-ping Zhou, Peerapong Torteeka, Datao Yang
Publikováno v:
Advances in Space Research. 63:461-475
The presence of operational satellites or small-body space debris is a challenge for autonomous ground-based space object observation. Although most space objects exceeding 10 cm in diameter have been cataloged, the position of each space object (bas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dedaf2c860b5066681b8ae26e3f1e20c
https://doi.org/10.1016/j.asr.2018.09.012
https://doi.org/10.1016/j.asr.2018.09.012
Publikováno v:
Aerospace Technologies Advancements
Moving target detection has always been a significant interest in temporal image analysis field since it rose up to the present. It has widespread application prospect in dealing the emergency event, detecting moving object in big square, and rescuin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8253e2cb686696970eded6cf66bc53a8
http://www.intechopen.com/articles/show/title/a-new-method-of-high-temporal-resolution-remote-sensing-imaging-moving-target-detection-with-bionics
http://www.intechopen.com/articles/show/title/a-new-method-of-high-temporal-resolution-remote-sensing-imaging-moving-target-detection-with-bionics
Publikováno v:
Chinese Science Bulletin. 62:2796-2803
Tiangong-1, which was launched on 29 September 2011, is the first prototype space station of China. During the past two years in its lifetime, Tiangong-1 has been visited by a series of Shenzhou spacecraft. On 21 March 2016, it had formally ended its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06b7106ceb620a59ac494256597814fd
https://doi.org/10.1360/n972016-01302
https://doi.org/10.1360/n972016-01302
Publikováno v:
Advances in Space Research. 58:1827-1839
The signal-to-noise ratio (SNR) of debris laser ranging (DLR) data is extremely low, and the valid returns in the DLR range residuals are distributed on a curve in a long observation time. Therefore, it is hard to extract the signals from noise in th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f1597eaf1c06cd49f9a84dd9e54937a
https://doi.org/10.1016/j.asr.2016.07.007
https://doi.org/10.1016/j.asr.2016.07.007
Publikováno v:
Research in Astronomy and Astrophysics. 13:1518-1526
A bistatic space debris observation system using a radio telescope as the receiving part is introduced. The detection capability of the system at different working frequencies is analyzed based on real instruments. The detection range of targets with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1da07848cb545c43bffca0fb29b5b630
https://doi.org/10.1088/1674-4527/13/12/012
https://doi.org/10.1088/1674-4527/13/12/012
Publikováno v:
International Journal of Digital Earth. 6:28-50
With the proposition of the Digital Earth (DE) concept, Virtual Geographic Information System (VGIS) has started to play the role of a Digital Earth prototype system. Many core problems involved in VGIS, such as out-of-core management and interactive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a176cab9b9ed919708f8b26ff2482b32
https://doi.org/10.1080/17538947.2011.601766
https://doi.org/10.1080/17538947.2011.601766