Results 11 to 20 of about 458 (205)
Error budget analysis of geocoding and geometric correction for KOMPSAT-5 SAR imagery
GIScience & Remote Sensing, 2022 Geocoding geometrically rectifies a remote sensing image according to a specific map projection, and is an essential process for utilizing synthetic aperture radar (SAR) satellite images.
Eunkwan Lee +4 more
doaj +2 more sources
Feasibility Study on Estimation of Sea Ice Drift from KOMPSAT-5 and COSMO-SkyMed SAR Images [PDF]
Remote Sensing, 2021 Estimating the sea ice drift field is of importance in both scientific study and activities in the polar ocean. Ice motion is being tracked at large scale (10 km and larger) on a daily basis; however, a higher resolution product is desirable for more ...
Jeong-Won Park +8 more
doaj +3 more sources
Remote Sensing, 2022 X-band KOMPSAT-5 provides a good perspective for soil moisture retrieval at high-spatial resolution over arid and semi-arid areas. In this paper, an intercomparison of KOMPSAT-5 and C-band Sentinel-1 radar data in soil moisture retrieval was conducted ...
Liangliang Tao +3 more
doaj +3 more sources
Application of Artificial Neural Networks to Ship Detection from X-Band Kompsat-5 Imagery [PDF]
Applied Sciences, 2017 For ship detection, X-band synthetic aperture radar (SAR) imagery provides very useful data, in that ship targets look much brighter than surrounding sea clutter due to the corner-reflection effect. However, there are many phenomena which bring out false
Jeong-In Hwang +3 more
doaj +2 more sources
Two-Dimensional Ship Velocity Estimation Based on KOMPSAT-5 Synthetic Aperture Radar Data [PDF]
Remote Sensing, 2019 Continuously accumulating information on vessels and their activities in coastal areas of interest is important for maintaining sustainable fisheries resources and coastal ecosystems.
Minyoung Back +3 more
doaj +2 more sources
Remote Sensing, 2017 On-orbit radiometric characterization of the multispectral (MS) imagery of the Korea Aerospace Research Institute (KARI)’s Korea Multi-Purpose Satellite-3A (KOMPSAT-3A), which was launched on 25 March 2015, was conducted to provide quantitative ...
Jong-Min Yeom +2 more
exaly +3 more sources
Accuracy Assessment of a Digital Elevation Model Constructed Using the KOMPSAT-5 Dataset
Remote SensingThe Interferometric Synthetic Aperture Radar (InSAR) has significantly advanced in its usage for analyzing surface information such as displacement or elevation. In this study, we evaluated a digital elevation model (DEM) constructed using X-band KOMPSAT-
Je-Yun Lee +3 more
doaj +2 more sources
OIL SPILL DETECTION AND MONITORING OF ABU DHABI COASTAL ZONE USING KOMPSAT-5 SAR IMAGERY [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Abu Dhabi Government endorsed vision for its Maritime Strategy ‘A safe, secure and sustainable maritime domain for Abu Dhabi'. This research study share this vision using the concept of monitoring as tool for marine protection against any possible oil ...
H. A. Harahsheh
doaj +3 more sources
Tracking Capability Analysis of ARGO-M Satellite Laser Ranging System for STSAT-2 and KOMPSAT-5 [PDF]
Journal of Astronomy and Space Sciences, 2010 Korea Astronomy and Space Science Institute (KASI) has developed a mobile satellite laser ranging (SLR) system called ARGO-M since 2008 for space geodesy research and precise orbit determination technologies using SLR with mm level accuracy.
Hyung-Chul Lim +7 more
doaj +3 more sources
Evapotranspiration Everywhere, All the Time: Towards a Unified View From Earth Observation. [PDF]
Glob Chang BiolThis paper discusses the evolution and revolution of Earth observation for evapotranspiration (ET), as we advanced from the first Landsat satellite and development of ET models through the progression of increasingly higher resolution across international space agencies and commercial industry with increasing ET model sophistication, cloud computing ...
Fisher JB +6 more
europepmc +2 more sources