Results 61 to 70 of about 143,552 (153)
Cloud and Cloud Shadow Detection for Multi-Modal Imagery With Gap-Filling Applications
Cloud and cloud shadow (CCS) detection algorithms play a crucial role in the preprocessing of remote sensing data and directly affect the accuracy of subsequent analyses, making them an essential step in most analytical processes.
Keunhoo Cho +4 more
doaj +1 more source
On the Importance of a Geostationary View for Tropical Cloud Feedback
Abstract This study shows that geostationary satellites are critical to estimate the accurate cloud feedback strength over the tropical western Pacific (TWP). Cloud feedback strength was calculated by the simultaneous relation between cloud cover and sea surface temperature (SST) over the TWP [120°E–170°E, 20°S–20°N].
Yoon‐Kyoung Lee +4 more
wiley +1 more source
The objective of this work is to develop an algorithm for pansharpening of very high resolution (VHR) satellite imagery that reduces the spectral distortion of the pansharpened images and enhances their spatial clarity with minimal computational costs ...
Jaewan Choi +4 more
doaj +1 more source
Design and Flight Software Embedding of KOMPSAT-2 Simulator [PDF]
The design feature of KOMPSAT-2 simulator based on object oriented design methodology in terms of unified modeling language (UML) has been discussed in this paper. Also, we present how to embed flight software into the simulator.
Sanguk Lee, Sungki Cho, Jae Hoon Kim
core +1 more source
Pansharpening Using Guided Filtering to Improve the Spatial Clarity of VHR Satellite Imagery
Pansharpening algorithms are designed to enhance the spatial resolution of multispectral images using panchromatic images with high spatial resolutions. Panchromatic and multispectral images acquired from very high resolution (VHR) satellite sensors used
Jaewan Choi, Honglyun Park, Doochun Seo
doaj +1 more source
Operation of the Radio Occultation Mission in KOMPSAT-5 [PDF]
Korea multi-purpose satellite-5 (KOMPSAT-5) is a low earth orbit (LEO) satellite scheduled to be launched in 2010. To satisfy the precision orbit determination (POD) requirement for a high resolution synthetic aperture radar image of KOMPSAT-5, KOMPSAT-
Sungki Cho +3 more
core +1 more source
KOMPSAT Beta Test: Ocean Applications Using KOMPSAT Satellite Data
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
Along with the appearance of high resolution satellite images, image correction using Rational Polynomial Coefficients (RPCs) has become common. Location accuracy of Korea Multipurpose Satellite (KOMPSAT) standard images is still not adequate, so, in ...
Kwangjae Lee, Younsoo Kim, Eunseon Kim
core +1 more source
High-resolution (HR) Ground Control Point (GCP) chips are essential for accurate satellite image registration, yet their generation commonly relies on aerial imagery, which is often limited by data availability and update frequency.
Minkyung Chung +3 more
doaj +1 more source
Distinct promoter elements mediate the co-operative effect of Brn-3a and p53 on the p21 promoter and their antagonism on the Bax promoter [PDF]
Although the promoters of both the Bax and p21 genes are activated by p53, they differ in the effect on this activation of the POU family transcription factor Brn-3a. Thus, Brn-3a inhibits activation of the Bax promoter by p53 but enhances the ability of
Budhram-Mahadeo, VS +2 more
core

