Results 171 to 180 of about 483 (190)

Seasonal Dependency Analysis of Tasseled Cap Components for KOMPSAT-3 Data in Land Cover Classification

2019 International Conference on Electrical, Computer and Communication Engineering (ECCE), 2019
This paper investigates the seasonal dependency of three most significant Tasseled Cap (TCT) components namely brightness, greenness, and wetness derived by Gram-Schmidt orthogonalization process for KOMPSAT-3 sensor data in land-cover classification. Three KOMPSAT-3 multispectral images obtained from May 2013, March 2014, and December 2014 over Korea ...
Md Abdullah Al Rahat Kutubi, Min-Gee Hong, Shahadat Hossain, Choen Kim   +3 more
openaire   +1 more source

Comprehensive Flight Dynamics Activities and Enhancement for KOMPSAT-3 Mission Operations

SpaceOps 2014 Conference, 2014
The KOMPSAT-3 is an earth observation satellite, developed and operated by Korea Aerospace Research Institute, which provides high resolution ground image of 70cm with 15km swath-width. It has been in normal operations without any anomalous events since the successful launch on May 18, 2012 by H-IIA. Flight dynamics activities play an important role in
openaire   +1 more source

Performance Analysis of Pansharpening Algorithms Based on Guided Filtering Applied to KOMPSAT-3/3A Satellite Imagery in Coastal Areas

Journal of Coastal Research, 2019
Choi, J.; Park, H.; Seo, D., and Han, Y., 2018. Performance analysis of pansharpening algorithms based on guided filtering applied to KOMPSAT-3/3A satellite imagery in coastal areas. In: Lee, J.L.; Yoon, J.-S.; Cho, W.C.; Muin, M., and Lee, J. (eds.), The 3rd International Water Safety Symposium. Journal of Coastal Research, Special Issue No.
Jaewan Choi, Honglyun Park, Doochun Seo, Youkyung Han   +3 more
openaire   +1 more source

Evaluation of the performance of KOMPSAT-3 stereo images in terms of positioning and the generation of digital surface models

Remote Sensing Letters, 2016
ABSTRACTKOMPSAT-3 is an optical high-resolution earth observation satellite launched on 19 May 2012. It provides panchromatic optical images at a nominal ground sampling distance (GSD) of 70 cm. This letter provides geometric accuracy evaluation of KOMPSAT-3 stereo images, including position determination and automated digital surface model (DSM ...
Jaehoon Jeong, Jaein Kim, Taejung Kim, Sooahm Rhee   +3 more
openaire   +1 more source

Epipolar Image Resampling from Kompsat-3 In-track Stereo Images

Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography, 2013
Jae Hong Oh, Doo Chun Seo, Chang No Lee
openaire   +1 more source

Introduction of the Advanced Meteorological Imager of Geo-Kompsat-2a: In-Orbit Tests and Performance Validation

Remote Sensing, 2021
Eun-Kyu Kim
exaly  

Image Registration of CAS500-1 and KOMPSAT-3/3A Satellite Images Using Deep Learning-Based Feature Matching and Super-Resolution Techniques

Satellite imagery is essential for continuously monitoring Earth phenomena, detecting disasters and hazards, and effectively identifying large and small-scale changes across wide areas. Over the past few decades, advancements in satellite technology have significantly increased the use of satellite imagery. In particular, in change detection studies or
Yungyo Im, Yangwon Lee
openaire   +1 more source

Analysis of image-to-image registration performance of multitemporal KOMPSAT-3∙3A imagery with respect to convergence angle

International Journal of Remote Sensing, 2022
Youkyung Han, Taeheon Kim, Yuanxin Ye, Minyoung Jung, Yeji Kim, Jeongho Lee   +5 more
openaire   +1 more source

Fire Monitoring Algorithm and Its Application on the Geo-Kompsat-2A Geostationary Meteorological Satellite

Remote Sensing, 2022
Shuang Wu
exaly  

Determination of the Normalized Difference Vegetation Index (NDVI) with Top-of-Canopy (TOC) Reflectance from a KOMPSAT-3A Image Using Orfeo ToolBox (OTB) Extension

ISPRS International Journal of Geo-Information, 2020
Kiwon Lee, Kwangseob Kim
exaly