Automatic extraction and change monitoring of fire disaster event based on high-resolution nighttime light remote sensing imagesAutomatic extraction and change monitoring of fire disaster event based on high-resolution nighttime light remote sensing images

2020 ◽  
Author(s):  
Yi Feng ◽  
Sicong Liu ◽  
Leyue Tang
Keyword(s):  
Remote Sensing ◽  
High Resolution ◽  
Automatic Extraction ◽  
Remote Sensing Images ◽  
Fire Disaster ◽  
Nighttime Light ◽  
Event Based ◽  
Disaster Event ◽  
Change Monitoring

scholarly journals Explore the application of high-resolution nighttime light remote sensing images in nighttime marine ship detection: A case study of LJ1-01 data

2020 ◽  
Vol 12 (1) ◽  
pp. 1169-1184
Author(s):  
Liang Zhong ◽  
Xiaosheng Liu ◽  
Peng Yang ◽  
Rizhi Lin
Keyword(s):  
Remote Sensing ◽  
High Resolution ◽  
Infrared Imaging ◽  
Detection Methods ◽  
Detection Accuracy ◽  
Constant False Alarm Rate ◽  
Remote Sensing Images ◽  
Ship Detection ◽  
Application Potential ◽  
Nighttime Light

AbstractNighttime light remote sensing images show significant application potential in marine ship monitoring, but in areas where ships are densely distributed, the detection accuracy of the current methods is still limited. This article considered the LJ1-01 data as an example, compared with the National Polar-orbiting Partnership (NPP)/Visible Infrared Imaging Radiometer Suite (VIIRS) data, and explored the application of high-resolution nighttime light images in marine ship detection. The radiation values of the aforementioned two images were corrected to achieve consistency, and the interference light sources of the ship light were filtered. Then, when the threshold segmentation and two-parameter constant false alarm rate methods are combined, the ships’ location information was with obtained, and the reliability of the results was analyzed. The results show that the LJ1-01 data can not only record more potential ship light but also distinguish the ship light and background noise in the data. The detection accuracy of the LJ1-01 data in both ship detection methods is significantly higher than that of the NPP/VIIRS data. This study analyzes the characteristics, performance, and application potential of the high-resolution nighttime light data in the detection of marine vessels. The relevant results can provide a reference for the high-precision monitoring of nighttime marine ships.

scholarly journals Road Vector Map Change Monitoring Based on High Resolution Remote Sensing Images

2014 ◽  
Vol 03 (04) ◽  
pp. 272-279
Author(s):  
Ting Yang ◽  
Lulin Zhang ◽  
Haitao Wang ◽  
Yong Zhang
Keyword(s):  
Remote Sensing ◽  
High Resolution ◽  
Remote Sensing Images ◽  
Vector Map ◽  
Change Monitoring
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