Uncertainty quantification of network availability for networks of optical ground stations

机译：光学地面站网络的网络可用性的不确定性量化

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摘要

This paper analyzes differences in the availability of networks of optical ground stations computed using different methods and datasets, and quantifies the uncertainty of the results. For that purpose, we first review existing methods proposed in the literature, and then existing cloud coverage datasets, and we compare the results obtained using different methods and datasets for several scenarios. Finally, we propose a new probabilistic global cloud coverage model that aggregates values from existing datasets and quantifies the uncertainty in measuring cloud probability, and present a method to compute the availability of a network of multiple optical ground stations, along with the corresponding uncertainty.

机译：本文分析了使用不同方法和数据集计算出的光学地面站网络可用性的差异，并量化了结果的不确定性。为此，我们首先回顾文献中提出的现有方法，然后再评估现有的云覆盖数据集，然后针对几种情况比较使用不同方法和数据集获得的结果。最后，我们提出了一个新的概率全球云覆盖模型，该模型可以汇总现有数据集中的值并量化测量云概率的不确定性，并提出一种计算多个光学地面站网络可用性的方法以及相应的不确定性。

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来源
《Free-space laser communication and atmospheric propagation XXIX》|2017年|100961B.1-100961B.13|共13页
会议地点 San Francisco(US)
作者
Inigo del Portillo; Marc Sanchez-Net; Bruce G. Cameron; Edward F. Crawley;
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作者单位

Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, USA 02139;

Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, USA 02139;

Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, USA 02139;

Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, USA 02139;

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正文语种 eng
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关键词
Uncertainty analysis; Satellite system availability; Optical ground station network; Space-to-ground optical communications;

机译：不确定性分析；卫星系统的可用性；光学地面站网络；空对地光通信;

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专利

1. Approximation methods for estimating the availability of optical ground networks [J] . Marc Sanchez Net, Inigo Del Portillo, Edward Crawley, Optical Communications and Networking, IEEE/OSA Journal of . 2016,第10期

机译：估计光学地面网络可用性的近似方法
2. Optimizing ground station networks for free space optical communications: Maximizing the data transfer [J] . Capelle Mikael, Huguet Marie-Jose, Jozefowiez Nicolas, Networks . 2019,第2期

机译：优化用于自由空间光通信的地面站网络：最大化数据传输
3. Networking of optical ground stations to avoid influence of clouds [J] . Yoshihisa Takayama, Morio Toyoshima, Yozo Shoji, 電子情報通信学会技術研究報告. 衛星通信. Satellite Telecommunications . 2009,第254期

机译：光学地面站联网以避免云的影响
4. Uncertainty quantification of network availability for networks of optical ground stations [C] . Inigo del Portillo, Marc Sanchez-Net, Bruce G. Cameron, Conference on free-space laser communication and atmospheric propagation XXIX . 2017

机译：光学地站网络网络可用性的不确定性量化
5. A framework for recovery-oriented, COTS-based ground station networks. [D] . Cutler, James William. 2005

机译：一个面向恢复，基于COTS的地面站网络的框架。
6. Automated quantification of myocardial tissue characteristics from native T1 mapping using neural networks with uncertainty-based quality-control [O] . Esther Puyol-Antón, Bram Ruijsink, Christian F. Baumgartner, 2020

机译：利用神经网络与基于不确定性的质量控制的神经网络自动定量来自天然T1映射的心肌组织特征
7. Site Diversity in Downlink Optical Satellite Networks Through Ground Station Selection [O] . Eylem Erdogan, Ibrahim Altunbas, Gunes Karabulut Kurt, 2021

机译：通过地面站选择下行光学卫星网络的站点多样性
8. Using Prediction Uncertainty Analysis to Design Hydrologic Monitoring Networks: Example Applications from the Great Lakes Water Availability Pilot Project [R] . Fienen, M. N., Doherty, J. E., Hunt, R. J., 2010

机译：使用预测不确定性分析设计水文监测网络：大湖水可用性试点项目的实例应用

Uncertainty quantification of network availability for networks of optical ground stations

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