Archive for January 2026
 

 
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Global Sea Level

    This figure shows changes in global mean sea level as measured by satellite altimetry (NASA/CNES Topex/Poseidon and Jason-1; and NASA/CNES/NOAA/EUMETSAT Jason-2) between 1992 to 2012. The data have been averaged t...
by Lamouchi Helmi
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Ferrari Pinem*, Sigit Purnomo*, Aris Poniman*, Suharto Widjojo*, Mulyanto Darmawan*

Ferrari Pinem*, Sigit Purnomo*, Aris Poniman*,  Suharto Widjojo*, Mulyanto Darmawan* * National Coordinating Agency for Surveys and Mapping (BAKOSURTANAL) INDONESIA
by Ali Neji
 

 

 
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Geographic information system

Geographic information system (GIS) is a system designed to capture, store, manipulate, analyze, manage, and present all types of geographical data. The acronym GIS is sometimes used for geographical information science or geos...
by Geo-SP
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NASA Spacecraft Observe Nov. 20 Solar Eruption

On Nov. 20, 2012, at 7:09 a.m. EST, the sun erupted with a coronal mass ejection or CME. Not to be confused with a solar flare, a CME is a solar phenomenon that can send solar particles into space and can reach Earth one to thr...
by Lamouchi Helmi
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