An application for dealing with remote-sensing data from GEMS and other satellites

• - A wide range of functionality (visualization/editing/analysis) for utilizing satellite data
• - Rigorous & comparative analysis of space-based air quality measurements
• - Able to save the results (image/data) of visualization and editing

Expertise not required

• - An easy-to-use user interface for non-experts
• - Stand-alone SW for research/education that runs on a desktop computer
• - Operational on Windows and Linux

Main features

• Satellite image control
• Satellite image display
• Measurement
• Synthesis
• Synchronization
• Navigation
• Area of interest
• Calculation
• Color editing
• Color map editing
• Rigorous analysis
• Filtering
• Image overlay
• Layer management
• Comparative analysis
• Time-lapse
• Map overlay
• Latitude/longitude overlay
• Map projection setting
• Data storage
• Cloud masking
• Isopleth overlay

Software

■ Program

• - GEMSAT (Windows): GEMSAT_v103(windows).zip
• GEMSAT_v110(windows).zip
• - GEMSAT (Linux): GEMSAT_v103(linux).zip
• GEMSAT_v110(linux).zip
• ※ Update info(v110) : GEMS L2 Quality Flag, Macro, Vertical Charts

■ Explanation

• - GEMSAT Manual : Manual_v103_Eng.pdf
• Manual_v110_Eng.pdf

Documentation

■ See also:

• - GK2B : https://nesc.nier.go.kr/en/html/cntnts/73/satellite/introduction.do
• - GEMS Introduction : https://nesc.nier.go.kr/en/html/cntnts/72/satellite/payload.do
• - GEMS Products : https://nesc.nier.go.kr/en/html/cntnts/59/outputs/overview.do
• - GEMS Operation : https://nesc.nier.go.kr/en/html/satellite/operation.do
• - How to Access GEMS Data : https://nesc.nier.go.kr/en/html/cntnts/91/static/page.do
• - Open-API Introduction : https://nesc.nier.go.kr/en/html/svc/openapi/explain.do
• - ATBDs (L2 products): https://nesc.nier.go.kr/en/html/satellite/doc/doc.do