Radio occultation (RO) is a technique used for measuring planetary atmosphere properties by orbiting satellites, like temperature, pressure, and water vapor. Typically using Global Navigation Satellite System (GNSS) signals, th...

환경 2025-11-17 국외 https://www.mdpi.com/

Air quality monitoring and forecasting has been a challenging problem for years. In addition to traditional ground-based observational stations, in recent years there have been more geostationary and polar orbiting satellite ob...

환경 2025-11-11 국내 https://www.mdpi.com/

위성영상을  이용한  변화탐지는  기후  변화,  도시화, 자연재해 등으로  인한 지구 환경  및 인프라 변동을  효과적으로  모니터링할  수  있는  방법이다.  특히  건물과 도로는  도시  인프라의  핵심  요소로,  이들의 &nb...

지리 2025-11-03 국내 https://www.dbpia.co.kr/

This study presents a geostatistical simulation approach for fine-scale grain size mapping in tidal flats, which complements sparse field survey data with high-resolution optical satellite imagery and quantifies prediction unce...

지리 2025-10-27 국내 https://www.mdpi.com/

The primary objective of this study is to analyze the development trends of satellite technologies for forest fire monitoring and damage assessment using satellite imagery and to explore their practical applicability. To this e...

환경 2025-10-20 국내 https://www.riss.kr/

The successful launch of Korea Multipurpose Satellite-3/Advanced Earth Imaging Sensor System (KOMPSAT-3/AEISS) on 18 May 2012 allowed the Republic of Korea to meet the growing demand for high-resolution satellite imagery. Howev...

지리 2025-10-13 국내 https://www.mdpi.com/

High-resolution pushbroom satellites routinely acquire multi-tenskilometer-scale strips whose vendors’ rational polynomial coefficients (RPCs) exhibit systematic, direction-dependent biases that accumulate downstream when...

지리 2025-10-10 국내 https://www.mdpi.com/

Recently, deep learning-based image super-resolution (SR) has emerged as an effective and cost-efficient solution for obtaining images that surpass the physical limitation of sensors. However, the training datasets commonly use...

지리 2025-09-29 국내 https://ieeexplore.ieee.org/