Why should we use 443/555,490/555,510/555 and not 555/443, 555/490, 555/ 510 band ratios for Chl-a retrieval from MODIS??

From Ocean color algorithms, for retrieval of chlorophyll the band ratios used are 443/555 (low chlorophyll content), 490/555 (medium chlorophyll content) and 510/555 (high chlorophyll content)....

01 January 2016 9,986 6 View