Zobrazeno 1 - 10
of 96
pro vyhledávání: '"Chan-Su Yang"'
Publikováno v:
Remote Sensing, Vol 16, Iss 7, p 1198 (2024)
Speckle noise and the spatial resolution of the Sentinel−1 Synthetic Aperture Radar (SAR) image can cause significant difficulties in the detection of small objects, such as small ships. Therefore, in this study, the Polarimetric Combination-based
Externí odkaz:
https://doaj.org/article/171671ea9e7440cdac678e52885ace5d
Publikováno v:
Remote Sensing, Vol 15, Iss 19, p 4764 (2023)
The macroalgal bloom (MAB) is caused by brown algae forming a floating mat. Most of its parts stay below the water surface, unlike green algae; thus, its backscatter value becomes weaker in the synthetic aperture radar (SAR) images, such as Sentinel
Externí odkaz:
https://doaj.org/article/9e4af1be83ef498d8afbc6b96bc4732a
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 2724-2730 (2021)
A multiaperture along-track interferometric synthetic aperture radar (MA-ATI SAR) theory was proposed to obtain velocity vectors of moving objects. This theory utilizes two antennas to estimate two velocity components (aft- and fore-looking direction
Externí odkaz:
https://doaj.org/article/b1607fbbf58b4f22910a285905607d24
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 30, Iss 4, Pp 509-519 (2019)
This paper presents a technique for tracking of oil slicks movement using synthetic aperture radar (SAR) and external force data with optimal coefficients. The detected oil from the SAR image is used as input data for tracking model, and wind and tid
Externí odkaz:
https://doaj.org/article/bf67607323df4b838c9cd6d66a605e2e
Publikováno v:
Journal of Navigation. 75:1082-1099
This study summarises the scenario of maritime traffic anomalies, like the increased congestion and U-turn of ships caused by the ship grounding in the Suez Canal in March 2021. Here, satellite automatic identification system based ship trajectories,
Publikováno v:
Korea Society of Coastal Disaster Prevention. 8:221-227
Illegal fishing has been a serious threat to the conservation of seafood resources and provoked the importance of marine surveillance. There are several types of fishing vessel monitoring systems operated by Republic of Korea, for example, Vessel Mon
Publikováno v:
Journal of the Korean Society of Marine Environment and Safety. 27:691-699
The global surface temperature has risen critically over the past century and according to the IPCC Fifth Assessment Report 2014, existing risks in natural and human systems will worsen. Coastal erosion is mostly caused by climate change and among al
Publikováno v:
Korea Society of Coastal Disaster Prevention. 8:99-110
Publikováno v:
IEEE Geoscience and Remote Sensing Letters. 18:677-681
A theory of multiaperture along-track interferometric (MA-ATI) synthetic aperture radar (SAR) was previously proposed to estimate the velocity vector of moving targets by utilizing conventional ATI SAR data. In the MA-ATI SAR method, multi/sublook pr
Publikováno v:
Korea Society of Coastal Disaster Prevention. 7:97-104