위성정보 활용지원 서비스 - 활용사례

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활용사례

Time-Series Change Detection Using KOMPSAT-5 Data with Statistical Homogeneous Pixel Selection Algorithm
For change detection in synthetic aperture radar (SAR) imagery, amplitude change detection (ACD) and coherent change detection (CCD) are widely employed. However, time-series SAR data often contain noise and variability introdu...

지리 2025-05-19 국내 https://www.mdpi.com/
Detection and Spatiotemporal Distribution Analysis of Vertically Developing Convective Clouds over the Tibetan Plateau and East Asia Using GEO-KOMPSAT-2A Observations
Vertically developing convective clouds (VDCCs), characterized by cloud-top ascent and cooling, are critical precursors to severe convective weather due to their association with intense updrafts. However, existing studies are ...

환경 2025-05-14 국내 https://www.mdpi.com/
Development of Agricultural Parcel Detection Model based on YOLO-Seg Using CAS500-1 Satellites Images
This study developed an agricultural parcel detection model based on the YOLO-Seg algorithm using high-resolution satellite imagery of CAS500-1 (Compact Advanced Satellite 500-1). We analyzed the effects of grid overlap and con...

토양 2025-05-08 국내 https://koreascience.kr/
KOMPSAT-3/3A Image-text Dataset for Training Large Multimodal Models
This study aims to improve the accuracy and interpretability of large multimodal models (LMMs) specialized in satellite image analysis by constructing an image-text dataset based on KOMPSAT-3/3A imagery and presenting the resul...

지리 2025-05-02 국내 https://geodata.kr/
Oil spill in Ecuador
On March 13, 2025, a rupture occurred in the Trans-Ecuadorian Oil Pipeline System (SOTE) located in Estero el Vergel, within the Cube parish of the Quinindé canton in Ecuador.

An environmental emerge...

재해 2025-04-24 국외 International Charter
Flood in Kazakhstan
Flooding is presently affecting the Aqmola and North Kazakhstan regions, attributed to the warm temperatures that are melting the extensive snow cover across Kazakhstan. This has led to a swift rise in water levels in local res...

재해 2025-04-24 국외 International Charter
Flooding in Argentina
In the Argentine city of Bahía Blanca, over 400 millimeters (15.7 inches) of rain fell within a few hours, amounting to one-third of the average annual rainfall.

At least 16 fatalities have been conf...

재해 2025-04-24 국외 International Charter
Flooding in Argentina
In the Argentine city of Bahía Blanca, over 400 millimeters (15.7 inches) of rain fell within a few hours, amounting to one-third of the average annual rainfall.

At least 16 fatalities have been conf...

재해 2025-04-24 국외 International Charter

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