Results 61 to 70 of about 221,330 (163)
Journal of Agronomy and Crop Science, Volume 210, Issue 4, August 2024.ABSTRACT Precision agriculture (PA) has great potential to increase agricultural productivity and profitability while reducing input costs and environmental impacts. Within PA, site‐specific crop management (SSCM) is considered the main premise, in which tillage operations and precise crop inputs (such as seed, fertiliser, water, pesticide and ...
Abid Ali +2 more
wiley +1 more source
Kompsat-2: Initial findings of Geometric Image Quality Analysis [PDF]
, 2010 This report summarizes the initial evaluation of the geometric characteristics of the single sample the radiometrically corrected Kompsat-2 image acquired over the JRC Maussane Terrestrial Test Site.
TOKARCZYK Piotr Andrzej, NOWAK Joanna
core +1 more source
Guided Texture Transfer Network for Mid-Infrared Satellite Image Super Resolution
IEEE AccessMid-infrared (MIR) satellite imagery captures thermal information and supports a wide range of remote sensing applications. However, its inherently low spatial resolution limits its utility for detailed spatial analysis.
Yeji Jeon +4 more
doaj +1 more source
Remote Sensing, 2017 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
Electron Precipitation Driven by EMIC Waves: Two Types of Energy Dispersion
Geophysical Research Letters, Volume 51, Issue 9, 16 May 2024.Abstract Electromagnetic ion cyclotron (EMIC) waves can very rapidly and effectively scatter relativistic electrons into the atmosphere. EMIC‐driven precipitation bursts can be detected by low‐altitude spacecraft, and analysis of the fine structure of such bursts may reveal unique information about the near‐equatorial EMIC source region. In this study,
Veronika S. Grach +5 more
wiley +1 more source
Cloud and Cloud Shadow Detection for Multi-Modal Imagery With Gap-Filling Applications
IEEE AccessCloud 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
Pansharpening Using Guided Filtering to Improve the Spatial Clarity of VHR Satellite Imagery
Remote Sensing, 2019 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
On the Importance of a Geostationary View for Tropical Cloud Feedback
Geophysical Research Letters, Volume 51, Issue 4, 28 February 2024.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
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
, 2017 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