scholarly journals Vegetative indices dynamics modeling based on multispectral distant monitoring data analysis

2021 ◽  
Vol 786 (1) ◽  
pp. 012038
Author(s):  
K E Tokarev
2013 ◽  
Vol 353-356 ◽  
pp. 1604-1608
Author(s):  
Guang Bin Bai ◽  
Jie Zhao ◽  
Li Sheng Liu

Based on a subway tunnel construction, the construction method was introduced. The ground subsidence, crown settlement and convergence displacement caused by the cut tunnel are monitored during the tunneling construction and the results of monitoring data for them are analyzed. This technology wells to guide the tunnel-entering construction effectively and avoid the tunnel-entering construction process prone to landslides, thus ensuring the safety of the tunnel construction and will guiding the future construction.


2011 ◽  
Vol 94-96 ◽  
pp. 1814-1817
Author(s):  
Ming Li Huang ◽  
Shu Feng Pei ◽  
Wen Zheng Wang ◽  
Hua Kuan Liu

Fengtail North Road Station uses a open and cover combination of laying fabricated strap method for the first time, so we monitor the Cover system very closely. We draw schedule curves and analysis the monitoring data for the main component’s monitoring projects of the Cover system. Results show that the deformation values of the components of the Cover system are small, but the values of piles top displacement and settlement are large, at the same time, the lattices of Cover boards have good wear-resistance ability. The conclusion has very great help for optimizing the system design and the promotion of laying fabricated strap method.


2013 ◽  
Vol 303-306 ◽  
pp. 811-814 ◽  
Author(s):  
Ning Suo ◽  
Hui Lin Wang

This paper puts forward the railway tunnel construction based on GIS for deformation monitoring data analysis as the foundation of railway tunnel construction safety monitoring and risk early warning system. Practice shows that the system in engineering information acquisition, construction deformation data analysis, early warning and monitoring data has obvious advantages. And it is still in help users to make decisions and plays an important role to ensure the safety of tunnel construction.


2014 ◽  
Vol 881-883 ◽  
pp. 42-47
Author(s):  
Deng Feng Zhou ◽  
Yu Jiao Wu ◽  
Jian Bing Guo ◽  
Fang Hai Lu

In this paper, generation and harm of SO2are described. Cansolv SO2Scrubbing, a regenerated amine process, is mainly described with respects to its process principle, features and application. This paper analyzed the existing problems such as corrosion , crystallization and loss of amine. Prevention measures were proposed according to the monitoring data, analysis and research.


2016 ◽  
Vol 5 (12) ◽  
pp. 236 ◽  
Author(s):  
Wujiao Dai ◽  
Ning Liu ◽  
Rock Santerre ◽  
Jiabao Pan

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