Results 11 to 20 of about 39,519 (258)

Microburst, Windshear, Gust Front, and Vortex Detection in Mega Airport Using a Single Coherent Doppler Wind Lidar

Remote Sensing, 2022
Accurate wind shear detection is crucial for aviation safety, especially in landing and departure. A new approach for windshear alerting is proposed and demonstrated.
Jinlong Yuan, Lian Su, Haiyun Xia, Yi Li, Ming Zhang, Guangju Zhen, Jianyu Li   +6 more
doaj   +1 more source

Development of Space Traffic Management System: ZIRCON

Proceedings, 2020
In near future, commercial companies have proposed to launch the extreme large constellation of small to medium-sized satellites over new 20,000 satellites in orbit.
Sittiporn Channumsin, Suwat Sreesawet, Tanin Saroj, Phasawee Saingyen, Keerati Puttasuwan, Prakasit Udomthanatheera, Seksan Jaturut   +6 more
doaj   +1 more source

International legal, technical and financial challenges for implementing the concept of space traffic management

RUDN Journal of Law, 2021
Focuses on the concept of Space Traffic Management (STM), the matter which has been of high interest for many space actors in the last three decades. With the emergence of the NewSpace era, and flourishment of commercial and economic incentives for space
Aslan Kh. Abashidze, Alexander M. Solntsev, Siavash Mirzaee, Mahdi Davarzani   +3 more
doaj   +1 more source

An Uncertainty Weighted Non-Cooperative Target Pose Estimation Algorithm, Based on Intersecting Vectors

Aerospace, 2022
Aiming at the relative pose estimation of non-cooperative targets in space traffic management tasks, a two-step pose estimation method, based on spatially intersecting straight lines, is proposed, which mainly includes three aspects: (1) Use binocular ...
Yunhui Li, Yunhang Yan, Xianchao Xiu, Zhonghua Miao   +3 more
doaj   +1 more source

Retroreflectors for space traffic management [PDF]

Applied Optics
Satellite laser ranging (SLR) is a mature technology for precise orbit determination of satellites equipped with retroreflectors. While SLR has a long history in space geodesy, precise orbits of satellites are also very important to calculate collision probabilities of satellites.
Moritz Vogel, Nils Bartels, Wolfgang Riede, Stefan Scharring, Thomas Dekorsy   +4 more
openaire   +3 more sources

EuroDRONE, a European Unmanned Traffic Management Testbed for U-Space

Drones, 2022
EuroDRONE is an Unmanned Traffic Management (UTM) demonstration project, funded by the EU’s SESAR organization, and its aim is to test and validate key UTM technologies for Europe’s ‘U-Space’ UTM program.
Vaios Lappas, Giorgos Zoumponos, Vassilis Kostopoulos, Hae In Lee, Hyo-Sang Shin, Antonios Tsourdos, Marco Tantardini, Dennis Shomko, Jose Munoz, Epameinondas Amoratis, Aris Maragkakis, Thomas Machairas, Andra Trifas   +12 more
doaj   +1 more source

Non-Cooperative Spacecraft Pose Measurement with Binocular Camera and TOF Camera Collaboration

Applied Sciences, 2023
Non-cooperative spacecraft pose acquisition is a challenge in on-orbit service (OOS), especially for targets with unknown structures. A method for the pose measurement of non-cooperative spacecrafts based on the collaboration of binocular and time-of ...
Liang Hu, Dianqi Sun, Huixian Duan, An Shu, Shanshan Zhou, Haodong Pei   +5 more
doaj   +1 more source

Space capacity management and its interaction with space traffic management

Acta Astronautica
Camilla Colombo, Peter Martinez, Francesca Letizia, Benedetta Cattani, Emmanuelle David, Diego Escobar, Satomi Kawamoto, Robert Rovetto, Ivan Sumelzo   +8 more
openaire   +3 more sources

The editor-in-chief’s welcome speech to the participants of the International Conference on “Space Security and Safety Dimensions” Held at Space Park, Leicester, UK, on September 28-29, 2023

Advanced Space Law, 2023
Long-Term Space Sustainability and Space Traffic Management are two highly complex and critical topics for the state of space environment issues that, for now, remain as mere concepts rather than real tools powered by global commitment and engagement ...
Valentyn Halunko
doaj   +1 more source

How incidents impact congestion on roadways: A queuing network approach

EURO Journal on Transportation and Logistics, 2022
Motivated by the need for transportation infrastructure and incident management planning, we study traffic density under non-recurrent congestion. This paper provides an analytical solution approximating the stationary distribution of traffic density in ...
Pedro Cesar Lopes Gerum, Melike Baykal-Gürsoy   +1 more
doaj   +1 more source