Variations in phytoplankton biomass
By using the monthly mean of chlorophyll-a on the sea surface, which is captured by JAXA’s SGLI, users can understand variations in phytoplankton biomass in adjacent waters of Japan after 2018. 
SST variations
By using the monthly mean of sea surface temperature (SST) which is captured by JAXA’s SGLIr, users can understand SST variations in adjacent waters of Japan after 2018.
Comparison of Satellite Images
By producing true color composite images for two different periods, based on images captured by NASA’s earth observation satellites, users can compare changes of the earth surface in different areas of the world. 
Time-lapse images
By producing yearly true color composite images of NASA’s Landsat earth observation satellites, users can see time-lapse images to understand variations of the earth surface in different areas of the world. Clouds are removed from the produced yearly data by Google’s algorithm.
公益財団法人 環日本海環境協力センター NPECは、日本海及び黄海における海洋環境保全に寄与することを目的に活動しています。