Because SGW-93 system is based on the microcomputer and truecolorimage processing adapter, the popularity, practicality, expansibility, and ratio between price and property are good.
This true-colorimage captures such a bloom in the Ross Sea on January 22, 2011, as viewed by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Aqua satellite.
The photo-like true-colorimage acquired a few hours later shows plumes of sediment washed into the ocean along the coast and a dark plume of smoke near Sendai.