Semi-Monthly Composites

Semi-monthly composites of the Atlantic Zone: these images cover the area 39 N to 62.5 N and 42 W to 71 W and have a data resolution of about 1.5 km per pixel. The resolution has been reduced to approximately 2 km per pixel for display on this web site. All of the data available for each half month are combined to produce a composite image. Where there are multiple pixels at any location, they are averaged.



Chlorophyll-a Concentration

Sea Surface Temperature

Primary Production

Total Suspended Matter