Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Hyeok Ryu"'
Publikováno v:
Journal of the Korean Society of Hazard Mitigation. 22:21-32
In this study, the observational characteristics of dual-polarization radar for studying the heavy rainfall in the capital area were evaluated. To this end, three rainfall events that had caused significant flood damage due to the heavy rainfall from
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 49:637-648
Autor:
Sungyug Kim, Hyoung Sik Choi, Hyun Myung, Matthew B. Rhudy, Hyungtae Lim, Wonkeun Youn, Hyeok Ryu
Publikováno v:
IEEE Robotics and Automation Letters. 6:5276-5283
High-altitudelong-endurance (HALE) unmanned aerial vehicles (UAVs) are employed in a variety of fields because of their ability to fly for a long time at high altitudes, even in the stratosphere. Two paramount concerns exist: enhancing their safety d
Autor:
Yu-Rim Shin, Geun-Hyeok Ryu, Seon-Young Lee, Na-Yeon Park, Soobong Lee, Ki-Hong Park, Eun-Ha Sohn
Publikováno v:
Asia-Pacific Journal of Atmospheric Sciences. 57:787-798
This paper presents an improved algorithm, based on the D*-parameter, for dust detection over the East Asian region using brightness temperature differences (BTDs) between the infrared channels of the Advanced Himawari Imager (AHI) onboard Himawari-8
Publikováno v:
IEEE Sensors Journal. 20:7929-7940
This paper proposes a novel dynamic model-aided navigation filter to estimate the safety-critical states of a high-altitude long-endurance (HALE) UAV without measurement of angle of attack (AOA) and sideslip angle (SSA). The major contribution of the
Publikováno v:
Remote Sensing, Vol 10, Iss 3, p 436 (2018)
The National Meteorological Satellite Center/Korean Meteorological Administration (NMSC/KMA) receives data directly from low Earth orbit (LEO) satellites (including NOAA-18,19; MetOp-A,B; and Suomi-NPP), and generates Level 2 products (e.g., temperat
Externí odkaz:
https://doaj.org/article/88417cacaa294714833301fb90ea4e3a
Publikováno v:
Far East Journal of Mathematical Sciences (FJMS). 112:87-96
Publikováno v:
Far East Journal of Mathematical Sciences (FJMS). 111:253-261
Publikováno v:
IGARSS
The Integrated Multi-satellitE Retrievals for GPM (IMERG) is a global gridded precipitation product that unifies measurements from a network of satellites in the GPM constellation. Multi-temporal evaluation of IMERG products for a specific region is
Publikováno v:
2020 31st Annual SEMI Advanced Semiconductor Manufacturing Conference (ASMC).
This paper investigates the oxidation behavior of Epitaxial Silicon Germanium ($Si_{1-x}Ge_{x}$) thin-film during a dry strip process. In this study hydrogen radicals generated through $H_{2}/N_{2}$ plasma, which is known to suppress surface oxidatio