Results 101 to 110 of about 54,052,566 (187)
Image-Domain Discrimination of Real Ship Targets and Azimuth-Ambiguity Ghosts in Maritime SAR Images
IEEE AccessAzimuth ambiguities in maritime synthetic aperture radar (SAR) images can generate ghost-like responses near strong ship scatterers, thereby increasing false alarms and degrading ship-target interpretation and automatic target recognition.
Min-Seok Kang +2 more
doaj +1 more source
Generating Low-Earth Orbit Satellite Attitude Maneuver Profiles Using Deep Neural Networks. [PDF]
Sensors (Basel), 2023 Yun ST.
europepmc +1 more source
Remote SensingThis study benchmarks four classifiers—Random Forest (RF), Classification and Regression Trees (CART), Support Vector Machine (SVM), and Gradient Tree Boosting (GTB)—on an identical 16-feature KOMPSAT-3/5 and Sentinel-1/2 stack harmonized to a common 2.8
Jeonghee Lee, Kwangseob Kim, Kiwon Lee
doaj +1 more source
Analysis on Orbital Dynamics Operation Results of KOMPSAT-3 during Early Phase after Launch
, 2013 This paper describes the orbital dynamics operation results for the launch and early operations phase (LEOP) of KOMPSAT-3, which was successfully launched on May 18, 2012. At the initial phase, operational orbit determination was carried out using ground
Hak-jung Kim +4 more
core
KOMPSAT-3/3A Image-text Dataset for Training Large Multimodal Models [PDF]
This study aims to improve the accuracy and interpretability of large multimodal models (LMMs) specialized in satellite image analysis by constructing an image-text dataset based on KOMPSAT-3/3A imagery and presenting the results of training using this ...
Han Oh, Dong-Bin Shin, Dae-Won Chung
core +2 more sources
Sun Interference Predictions for the Kompsat TT&C Station [PDF]
, 1997 The Sun interference event predictions for the KOMPSAT TT&C station were performed to analyze the frequency of the event and the impact on the TT&C link.
Byoung-Sun Lee
core
KOMPSAT Beta Test: Ocean Applications Using KOMPSAT Satellite Data
, 2016 For monitoring of coastal erosion in the East Sea, one KOMPSAT-3A data obtained on November 26, 2015 is used. This data is applied at the auto-extraction algorithm of coastline which was developed using three KOMPSAT-2 data previously. Another KOMPSAT-3A
양찬수, 김선화, 홍단비
core
Telemetry Timing Analysis for Image Reconstruction of Kompsat Spacecraft [PDF]
, 2000 The KOMPSAT (KOrea Multi-Purpose SATellite) has two optical imaging instruments called EOC (Electro-Optical Camera) and OSMI (Ocean Scanning Multispectral Imager).
Young-Keun Chang, Jin-Ho Lee
core
LTE: Lightweight Transformer Encoder for Orbit Prediction
As the focus of space exploration has recently shifted from national efforts to private enterprises, interest in the space industry has increased.
Youjin Shin, Seungwon Jeong
core +1 more source
Improvement of KOMPSAT-5 Image Resolution for Target Analysis
The Journal of Korean Institute of Electromagnetic Engineering and
Science, 2019 Seung-Jae Lee, Tae-Byeong Chae
openaire +2 more sources